/* Presbyterian English School - Result siamna Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root,
[data-theme="dark"] {
  --bg-dark: #090d16;
  --bg-card: rgba(18, 26, 43, 0.85);
  --bg-card-hover: rgba(28, 40, 66, 0.95);
  --bg-input: #121929;
  --border-color: rgba(255, 255, 255, 0.14);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.45);
  --secondary: #06b6d4;
  --accent: #ec4899;

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.22);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.22);
  --danger: #f43f5e;
  --danger-bg: rgba(244, 63, 94, 0.22);

  --rank-gold: #fbbf24;
  --rank-silver: #cbd5e1;
  --rank-bronze: #f59e0b;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px -8px rgba(0, 0, 0, 0.7);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --option-bg: #121929;
  --option-color: #f8fafc;
  --header-bg: rgba(9, 13, 22, 0.92);
  --modal-bg: #121929;
  --brand-title-gradient: linear-gradient(135deg, #ffffff 0%, #38bdf8 50%, #a855f7 100%);
}

[data-theme="light"] {
  --bg-dark: #f0f4f9;
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-card-hover: #ffffff;
  --bg-input: #ffffff;
  --border-color: #cbd5e1;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-glow: rgba(79, 70, 229, 0.25);
  --secondary: #0284c7;
  --accent: #db2777;

  --success: #059669;
  --success-bg: rgba(16, 185, 129, 0.15);
  --warning: #d97706;
  --warning-bg: rgba(245, 158, 11, 0.15);
  --danger: #e11d48;
  --danger-bg: rgba(225, 29, 72, 0.15);

  --rank-gold: #d97706;
  --rank-silver: #475569;
  --rank-bronze: #b45309;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 32px -6px rgba(15, 23, 42, 0.12);

  --option-bg: #ffffff;
  --option-color: #0f172a;
  --header-bg: rgba(255, 255, 255, 0.95);
  --modal-bg: #ffffff;
  --brand-title-gradient: linear-gradient(135deg, #0f172a 0%, #4338ca 60%, #0284c7 100%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-dark);
  background-image:
    radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(236, 72, 153, 0.08) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100vh;
  padding-bottom: 1.5rem;
  line-height: 1.35;
  overflow-x: hidden;
  max-width: 100vw;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* App Header - Ultra Compact & Premium */
.app-header {
  display: none;
  /* Replaced by App Shell Sidebar */
}

/* App Shell Layout & Minimalist Sidebar */
.app-layout {
  display: flex;
  min-height: 100vh;
  width: 100vw;
  overflow-x: hidden;
  background-color: var(--bg-dark);
}

.app-sidebar {
  width: 270px;
  background: var(--bg-card);
  border-right: 1px solid var(--border-color);
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  z-index: 200;
  transition: var(--transition);
}

.sidebar-header {
  padding: 0.85rem 0.85rem 0.7rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.brand-info h2 {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.brand-info p {
  font-size: 0.7rem;
  color: var(--secondary);
  font-weight: 700;
}

.sidebar-close-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  margin-left: auto;
}

.sidebar-session-box {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  background: rgba(15, 23, 42, 0.4);
}

.sidebar-session-box label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  font-weight: 800;
  color: #38bdf8;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  letter-spacing: 0.04em;
}

.session-select-wrapper {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.session-select {
  width: 100%;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  border: 1px solid rgba(56, 189, 248, 0.3);
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.82rem;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.session-select:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

.btn-add-session-icon {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
  border-radius: 8px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.95rem;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.btn-add-session-icon:hover {
  background: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
}

.sidebar-class-box {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-input);
}

.sidebar-class-box label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.sidebar-nav {
  padding: 0.4rem 0.6rem;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.nav-section-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.64rem;
  font-weight: 800;
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.4rem;
  opacity: 0.9;
}

.nav-section-label i {
  font-size: 0.8rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.42rem 0.65rem;
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}

.nav-item i {
  font-size: 0.98rem;
  color: var(--text-dim);
  transition: var(--transition);
}

.nav-item:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.nav-item:hover i {
  color: var(--secondary);
}

.nav-item.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.nav-item.active i {
  color: #ffffff;
}

.sidebar-footer {
  padding: 0.6rem 0.75rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-input);
}

.theme-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.45rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
}

/* App Main & Top Header Workspace */
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.workspace-header {
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.workspace-sub-header {
  background: rgba(15, 23, 42, 0.6);
  padding: 0.5rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  overflow-x: auto;
}

.subheader-theme-btn {
  margin-left: auto !important;
  flex-shrink: 0 !important;
}

[data-theme="light"] .workspace-sub-header {
  background: #f1f5f9;
  border-bottom: 1px solid #cbd5e1;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: nowrap;
  min-width: 0;
}

.mobile-burger-btn {
  display: none;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 1.25rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.workspace-title-box {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: nowrap;
  min-width: 0;
}

.workspace-title-box h1 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  margin: 0;
  white-space: nowrap;
}

.session-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary);
}

.workspace-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
}

/* Avatar Circles Styling */
.student-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.82rem;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.student-name-container {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* Search Clear Button */
.search-box {
  position: relative;
}

.search-clear-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 2px 5px;
}

.search-clear-btn:hover {
  color: var(--danger);
}

/* Mobile Responsive Drawer Overlay */
@media (max-width: 992px) {
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

  .app-sidebar.open {
    transform: translateX(0);
  }

  .sidebar-close-btn {
    display: block;
  }

  .mobile-burger-btn {
    display: block;
  }

  .sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 195;
  }

  .sidebar-backdrop.active {
    display: block;
  }

  .workspace-body {
    padding: 1rem 0.75rem;
  }
}

.header-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-logo-wrapper {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #ffffff;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 14px rgba(251, 191, 36, 0.45);
  flex-shrink: 0;
}

.school-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-title h1 {
  font-size: 1.05rem;
  font-weight: 800;
  background: var(--brand-title-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.brand-title p {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.class-selector-box {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.55rem;
  gap: 0.4rem;
}

.class-selector-box label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Select & Dropdown Visibility Fix */
select {
  cursor: pointer;
  color: var(--text-main) !important;
  background-color: var(--bg-input) !important;
  font-family: inherit;
  outline: none;
}

select option {
  background-color: var(--option-bg) !important;
  color: var(--option-color) !important;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 700;
}

.class-select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  outline: none;
  cursor: pointer;
  padding: 0.15rem 0.25rem;
}

/* Buttons - Space Efficient & Premium */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  touch-action: manipulation;
}

.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.76rem;
  border-radius: var(--radius-sm);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  box-shadow: 0 3px 10px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(99, 102, 241, 0.45);
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  color: var(--text-main);
}

.theme-toggle-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.75rem;
  font-weight: 700;
  gap: 0.45rem;
}

.theme-toggle-btn:hover {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  box-shadow: 0 3px 10px rgba(16, 185, 129, 0.3);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: rgba(244, 63, 94, 0.3);
}

.btn-danger:hover {
  background: rgba(244, 63, 94, 0.3);
}

/* App Container - Full Width Single Window */
.container {
  width: 100%;
  max-width: 100%;
  margin: 0.75rem auto 0;
  padding: 0 0.75rem;
}

/* Stats Row - Compact Height */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-glow);
  box-shadow: var(--shadow-md);
}

.stat-card:nth-child(1):hover::after {
  background: var(--primary);
}

.stat-card:nth-child(2):hover::after {
  background: var(--secondary);
}

.stat-card:nth-child(3):hover::after {
  background: var(--success);
}

.stat-card:nth-child(4):hover::after {
  background: var(--warning);
}

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.stat-card:hover .stat-icon {
  transform: scale(1.06);
}

.stat-icon.students {
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
}

.stat-icon.avg {
  background: rgba(6, 182, 212, 0.2);
  color: #38bdf8;
}

.stat-icon.pass {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.stat-icon.topper {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.stat-info h4 {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0;
}

.stat-value {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.15;
}

.stat-subtext {
  font-size: 0.65rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* Control Bar (Inside Table Card Box) */
.control-bar {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.35rem 0.6rem;
  margin-bottom: 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: thin;
}

.search-filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.input-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0 0.6rem;
  flex: 1;
  min-width: 140px;
}

.input-box.filter-status-box {
  flex: 0 0 auto;
  width: auto;
  min-width: 120px;
  max-width: 140px;
}

.input-box.sort-by-box {
  flex: 0 0 auto;
  width: auto;
  min-width: 160px;
  max-width: 180px;
}

/* Pill Search Box (Positioned next to Needs Attention button) */
.pill-search-box {
  display: inline-flex;
  align-items: center;
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0 0.75rem;
  height: 32px;
  min-width: 220px;
  max-width: 320px;
  flex: 1 1 220px;
  transition: var(--transition);
  box-sizing: border-box;
}

.pill-search-box:focus-within {
  border-color: var(--primary);
  background: var(--bg-input);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.pill-search-box input {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  outline: none;
  width: 100%;
  padding: 0.2rem 0;
}

.pill-search-box .input-icon {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-right: 0.35rem;
}

.pill-search-box .search-clear-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.pill-search-box .search-clear-btn:hover {
  color: var(--text-main);
}

.input-icon {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-right: 0.4rem;
}

.input-box input {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  outline: none;
  width: 100%;
  padding: 0.4rem 0;
}

.input-box select {
  background-color: var(--bg-input) !important;
  border: none;
  color: var(--text-main) !important;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  outline: none;
  width: 100%;
  padding: 0.45rem 1.8rem 0.45rem 0;
  cursor: pointer;
  border-radius: var(--radius-sm);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2394a3b8'%3E%3Cpath d='M12 16L6 10H18L12 16Z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.4rem center;
  background-size: 1.2rem;
}

[data-theme="light"] .input-box select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23475569'%3E%3Cpath d='M12 16L6 10H18L12 16Z'%3E%3C/path%3E%3C/svg%3E");
}

/* Fix Native Select Dropdown Options Visibility across Windows Chromium & WebViews */
select,
.input-box select,
select.class-select,
select.form-control,
.class-select {
  background-color: var(--bg-input) !important;
  color: var(--text-main) !important;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

select option,
.input-box select option,
select.class-select option,
select.form-control option,
.class-select option,
option {
  background-color: var(--option-bg) !important;
  color: var(--option-color) !important;
  font-family: inherit;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  padding: 12px 16px !important;
}

.action-buttons-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.action-buttons-group .btn-sm {
  white-space: nowrap;
  padding: 0.35rem 0.55rem;
  font-size: 0.76rem;
}

/* View Mode Toggle Bar (Cards vs Table) */
.view-toggle-bar {
  display: flex;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.view-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.55rem;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition);
}

.view-toggle-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 6px var(--primary-glow);
}

/* Results Display Container */
.table-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  width: 100%;
}

/* Top Horizontal Scroll Container & Controls (Just above table header & student names) */
.table-top-scroll-container {
  display: flex;
  flex-direction: column;
  background: var(--bg-input);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 0.35rem 0.6rem 0.25rem 0.6rem;
  gap: 0.25rem;
  user-select: none;
}

.table-top-scroll-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.table-top-scroll-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.table-top-scroll-label i {
  font-size: 0.9rem;
}

.table-top-scroll-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-table-scroll {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-table-scroll:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  transform: translateY(-1px);
}

.btn-table-scroll:active {
  transform: translateY(0);
}

.table-top-scrollbar {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  height: 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) rgba(0, 0, 0, 0.1);
  cursor: pointer;
}

[data-theme="light"] .table-top-scrollbar {
  background: #e2e8f0;
  scrollbar-color: var(--primary) #cbd5e1;
}

.table-top-scrollbar::-webkit-scrollbar {
  height: 10px;
}

.table-top-scrollbar::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 6px;
}

[data-theme="light"] .table-top-scrollbar::-webkit-scrollbar-track {
  background: #cbd5e1;
}

.table-top-scrollbar::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 6px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.table-top-scrollbar::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover, #4f46e5);
}

.table-top-scrollbar-inner {
  height: 1px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;

  /* Custom subtle scrollbar */
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 102, 241, 0.4) transparent;
}

.table-responsive::-webkit-scrollbar {
  height: 6px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.4);
  border-radius: 4px;
}

/* Desktop Results Table - Ultra Space Efficient */
.results-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.82rem;
  white-space: normal;
  table-layout: auto;
}

.results-table th {
  background: var(--bg-input);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.5rem 0.3rem;
  border-bottom: 1px solid var(--border-color);
  user-select: none;
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
  hyphens: manual !important;
}

.results-table td {
  padding: 0.45rem 0.3rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
  hyphens: manual !important;
}

.results-table tbody tr {
  transition: var(--transition);
}

.results-table tbody tr:hover {
  background: var(--bg-card-hover);
}

/* Column specific widths - Tight & Space Efficient */
.col-rank {
  width: 44px;
  min-width: 44px;
  text-align: center;
}

.col-roll {
  width: 48px;
  min-width: 48px;
  text-align: center;
}

.col-name {
  min-width: 90px;
  max-width: 150px;
  font-weight: 700;
  color: var(--text-main);
  text-align: left;
}

.col-subject {
  min-width: 60px;
  max-width: 95px;
  text-align: center;
}

.col-subject {
  width: 65px;
  text-align: center;
  font-weight: 700;
}

.col-total {
  width: 95px;
  min-width: 90px;
  text-align: center;
  font-weight: 800;
  white-space: nowrap;
}

.col-perc {
  width: 65px;
  text-align: center;
  font-weight: 800;
  color: var(--secondary);
}

.col-grade {
  width: 55px;
  text-align: center;
}

.col-status {
  width: 70px;
  text-align: center;
}

.col-actions {
  width: 140px;
  text-align: center;
}

/* Rank Badges */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.18rem 0.55rem;
  border-radius: var(--radius-full);
}

.rank-1 {
  background: linear-gradient(135deg, #fef08a 0%, #fde047 100%);
  color: #713f12;
  border: 1.5px solid #ca8a04;
  font-weight: 800;
}

.rank-2 {
  background: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 100%);
  color: #0f172a;
  border: 1.5px solid #64748b;
  font-weight: 800;
}

.rank-3 {
  background: linear-gradient(135deg, #ffedd5 0%, #fed7aa 100%);
  color: #7c2d12;
  border: 1.5px solid #ea580c;
  font-weight: 800;
}

.rank-other {
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

/* Badges & Status Pills */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

.badge-pass {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success);
}

.badge-fail {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger);
}

/* 5-Grade System Color Badges (O, A, B, C, D) */
.grade-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.78rem;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
}

.grade-O {
  background: rgba(16, 185, 129, 0.22);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.45);
}

.grade-A {
  background: rgba(6, 182, 212, 0.22);
  color: #06b6d4;
  border: 1px solid rgba(6, 182, 212, 0.45);
}

.grade-B {
  background: rgba(99, 102, 241, 0.22);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.45);
}

.grade-C {
  background: rgba(245, 158, 11, 0.22);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.45);
}

.grade-D {
  background: rgba(244, 63, 94, 0.22);
  color: #f43f5e;
  border: 1px solid rgba(244, 63, 94, 0.45);
}

/* Mobile Single-Window Result Cards Layout (No Horizontal Scroll Required) */
.mobile-results-cards {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0.85rem;
  width: 100%;
}

.student-mobile-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.9rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.student-mobile-card.pass-card {
  border-left: 4px solid var(--success);
}

.student-mobile-card.fail-card {
  border-left: 4px solid var(--danger);
}

.mobile-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.mobile-card-identity {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.mobile-student-meta {
  display: flex;
  flex-direction: column;
}

.mobile-roll-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mobile-student-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.mobile-card-badges {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.mobile-card-subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.45rem;
  margin-bottom: 0.75rem;
  background: var(--bg-input);
  padding: 0.6rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.mobile-sub-chip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}

.mobile-sub-chip.sub-fail {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
}

.mobile-sub-chip .sub-name {
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 80px;
}

.mobile-sub-chip .sub-mark {
  font-weight: 800;
  color: var(--text-main);
}

.mobile-sub-chip.sub-fail .sub-mark {
  color: var(--danger);
}

.mobile-sub-chip .sub-mark small {
  font-size: 0.65rem;
  color: var(--text-dim);
}

.mobile-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.6rem;
  flex-wrap: wrap;
}

.mobile-score-summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.mobile-score-summary .score-val {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-main);
}

.mobile-score-summary .perc-val {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--secondary);
}

.mobile-actions {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}

/* Modals System - Ultra Clean, Mobile First & Intuitive */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(9, 13, 22, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--modal-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  max-height: 90dvh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: var(--transition);
  overflow: hidden;
}

.modal-card.modal-lg {
  max-width: 760px;
}

.modal-card>form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-header {
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-input);
  flex-shrink: 0;
  z-index: 10;
}

.modal-header h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.close-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.modal-body {
  padding: 1.2rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 102, 241, 0.5) transparent;
}

.modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.5);
  border-radius: 4px;
}

.modal-footer {
  padding: 0.85rem 1.2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  background: var(--bg-input);
  flex-shrink: 0;
  z-index: 10;
}

/* Form Controls & Layout */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
  min-height: 42px;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.85rem;
}

/* Preset Chips for Class & Subject Names */
.preset-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
  align-items: center;
}

.preset-label {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 700;
}

.chip-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.chip-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 2px 8px var(--primary-glow);
}

/* Unified Class & Teacher Setup Modal Tabs */
.class-modal-tabs {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 6px;
  margin-bottom: 1.1rem;
}

.class-modal-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 0.75rem;
  border-radius: calc(var(--radius-md) - 2px);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.class-modal-tab:hover {
  color: var(--text-main);
  background: var(--bg-card-hover);
}

.class-modal-tab.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.active-class-indicator {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

/* Live Summary Bar in Modals */
.live-summary-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  margin-bottom: 1rem;
  text-align: center;
}

.live-summary-item span {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.live-summary-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 2px;
}

/* Subject Marks Input Cards Grid */
.quick-autofill-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  flex-wrap: wrap;
}

.autofill-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary);
  margin-right: 0.3rem;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0.85rem 0 0.5rem;
}

.section-subtitle small {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

.marks-input-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.mark-item-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
}

.mark-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.mark-item-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
}

.mark-item-max {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
}

.mark-input.invalid-mark {
  border-color: var(--danger) !important;
  background: rgba(239, 68, 68, 0.1) !important;
}

.mark-error-msg {
  font-size: 0.7rem;
  color: var(--danger);
  margin-top: 0.25rem;
  font-weight: 700;
  min-height: 1rem;
}

/* Manage Subjects List Rows */
.subject-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.subject-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
}

.subject-info {
  display: flex;
  flex-direction: column;
}

.subject-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.subject-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Dividers & Special Cards */
.modal-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 1.2rem 0;
}

.modal-divider.danger-divider {
  border-top-color: rgba(239, 68, 68, 0.3);
}

.default-template-card {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 0.85rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.85rem;
}

.checkbox-label input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.checkbox-subtext {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
  margin-left: 1.6rem;
}

.help-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.danger-zone-card {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 1rem;
  border-radius: var(--radius-md);
}

.danger-title {
  color: var(--danger);
  font-weight: 800;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.empty-state h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.empty-state p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideInRight 0.3s ease;
  transition: var(--transition);
}

.toast-success {
  border-color: var(--success);
  color: #34d399;
}

.toast-danger {
  border-color: var(--danger);
  color: #f87171;
}

.toast-warning {
  border-color: var(--warning);
  color: #fbbf24;
}

.toast-info {
  border-color: var(--secondary);
  color: #38bdf8;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Media Queries for Mobile Responsive Devices (Fit Single Window Touch First) */
@media screen and (max-width: 768px) {
  body {
    padding-bottom: 5.5rem;
    /* Extra space for sticky mobile bottom navigation bar */
  }

  .app-header {
    padding: 0.5rem 0.75rem;
  }

  .brand {
    gap: 0.5rem;
  }

  .brand-logo-wrapper {
    width: 38px;
    height: 38px;
  }

  .brand-title h1 {
    font-size: 0.88rem;
    line-height: 1.15;
  }

  .brand-title p {
    font-size: 0.68rem;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
    margin-top: 0.4rem;
    gap: 0.35rem;
  }

  .class-selector-box {
    flex: 1;
    min-height: 44px;
    padding: 0.3rem 0.6rem;
  }

  .class-select {
    font-size: 0.9rem;
    width: 100%;
  }

  .header-actions .btn {
    min-height: 44px;
    padding: 0.4rem 0.6rem;
    font-size: 0.78rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .stat-card {
    padding: 0.65rem 0.75rem;
    gap: 0.5rem;
    border-radius: var(--radius-md);
  }

  .stat-icon {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }

  .stat-value {
    font-size: 1rem;
  }

  .control-bar {
    padding: 0.65rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
  }

  .search-filter-group {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .input-box {
    min-width: 100%;
    min-height: 46px;
    border-radius: var(--radius-md);
  }

  .input-box.search-box,
  .input-box.filter-status-box,
  .input-box.sort-by-box,
  .pill-search-box {
    min-width: 100%;
    max-width: 100%;
    flex: 1 1 100%;
  }

  .input-box input,
  .input-box select {
    font-size: 0.95rem;
    /* Prevents auto-zoom on mobile browsers */
  }

  .action-buttons-group {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .view-toggle-bar {
    width: 100%;
    justify-content: center;
  }

  .view-toggle-btn {
    flex: 1;
    justify-content: center;
    min-height: 42px;
    font-size: 0.82rem;
  }

  .btn-add-result {
    width: 100%;
    min-height: 48px;
    font-size: 0.9rem;
    font-weight: 800;
    border-radius: var(--radius-md);
  }

  /* Mobile Result Cards Styling */
  .mobile-results-cards {
    padding: 0.6rem;
    gap: 0.75rem;
  }

  .student-mobile-card {
    padding: 0.9rem;
    border-radius: var(--radius-lg);
  }

  .mobile-student-name {
    font-size: 1rem;
  }

  .mobile-sub-chip {
    padding: 0.45rem 0.6rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
  }

  .mobile-sub-chip .sub-name {
    max-width: 90px;
    font-size: 0.78rem;
  }

  .mobile-sub-chip .sub-mark {
    font-size: 0.88rem;
  }

  .mobile-actions .btn {
    min-height: 40px;
    padding: 0.35rem 0.6rem;
    font-size: 0.76rem;
  }

  /* Mobile Bottom Sheet Modals */
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal-card {
    max-height: 92vh;
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    border-bottom: none;
    animation: slideUpBottom 0.3s cubic-bezier(0.1, 0.9, 0.2, 1);
  }

  @keyframes slideUpBottom {
    from {
      transform: translateY(100%);
    }

    to {
      transform: translateY(0);
    }
  }

  .modal-header {
    padding: 1rem 1.25rem;
    border-radius: 20px 20px 0 0;
  }

  .modal-header h3 {
    font-size: 1.05rem;
  }

  .modal-body {
    padding: 1rem 1.2rem;
  }

  .modal-footer {
    padding: 0.9rem 1.2rem;
    background: #0f172a;
  }

  .modal-footer .btn {
    flex: 1;
    min-height: 48px;
    font-size: 0.9rem;
  }

  .form-control {
    min-height: 48px;
    font-size: 16px !important;
    /* Fixed: 16px prevents iOS Safari / Android WebView auto-zoom */
    border-radius: var(--radius-md);
  }

  .form-group label {
    font-size: 0.85rem;
  }

  .marks-input-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .chip-btn {
    padding: 0.35rem 0.7rem;
    font-size: 0.78rem;
    min-height: 36px;
  }

  /* Touch Active Feedback */
  .btn:active,
  .chip-btn:active,
  .student-mobile-card:active {
    transform: scale(0.97);
  }
}

/* Print Media Styles */
#printable-report-area {
  display: none;
}

@media print {
  @page {
    size: A4 landscape;
    margin: 2mm 3mm;
  }

  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
    padding: 0 !important;
    margin: 0 !important;
    font-size: 8.5pt !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
    overflow: visible !important;
  }

  .app-header,
  .stats-grid,
  .control-bar,
  .action-buttons-group,
  .modal-overlay,
  .toast-container {
    display: none !important;
  }

  .container {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .table-card {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    overflow: visible !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .mobile-results-cards {
    display: none !important;
  }

  .table-responsive {
    display: block !important;
    overflow: visible !important;
    width: 100% !important;
  }

  .results-table {
    width: 100% !important;
    max-width: 100% !important;
    table-layout: auto !important;
    border-collapse: collapse !important;
    border: 1.5px solid #000000 !important;
    font-size: 8pt !important;
  }

  .results-table th {
    background: #0f172a !important;
    color: #ffffff !important;
    border: 1px solid #000000 !important;
    padding: 4px 3px !important;
    font-size: 7.5pt !important;
    text-transform: uppercase !important;
    white-space: normal !important;
  }

  .results-table td {
    border: 1px solid #000000 !important;
    color: #000000 !important;
    background: #ffffff !important;
    padding: 3px 4px !important;
  }
}

/* Division Pills */
.division-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.div-distinction {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.4);
}

.div-1st {
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.4);
}

.div-2nd {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.div-3rd {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.4);
}

.div-fail {
  background: rgba(248, 113, 113, 0.2);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.4);
}

/* Analytics Controls Bar */
.analytics-controls-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  box-shadow: var(--shadow-sm);
}

.analytics-controls-title {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: 1;
  min-width: 280px;
}

.analytics-controls-selectors {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.analytics-select-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.analytics-select-group label {
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 4px;
}

.analytics-select {
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 700;
  background: var(--bg-input);
  color: var(--text-main);
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  min-width: 190px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.analytics-select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

/* Analytics & Chart Containers */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.chart-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
}

.chart-card h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.chart-bar-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.7rem;
}

.chart-bar-label {
  width: 110px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chart-bar-track {
  flex: 1;
  height: 22px;
  background: var(--bg-card);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
}

.chart-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  color: #ffffff;
}

.chart-bar-val {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-main);
  width: 50px;
  text-align: right;
}

/* Class Comparison & Advanced Metrics Styles */
.comparison-selectors-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.comparison-select-group {
  flex: 1;
}

.comparison-select-group label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.comparison-vs-badge {
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.82rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px var(--primary-glow);
  align-self: flex-end;
  margin-bottom: 2px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.comp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}

.comp-card.card-a {
  border-top: 3px solid #38bdf8;
}

.comp-card.card-b {
  border-top: 3px solid #a855f7;
}

.comp-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.comp-card-header h4 {
  font-size: 1rem;
  font-weight: 800;
}

.comp-metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 0.88rem;
}

.comp-metric-row:last-child {
  border-bottom: none;
}

.comp-metric-row span {
  color: var(--text-muted);
  font-weight: 600;
}

.comp-metric-row strong {
  font-weight: 800;
  color: var(--text-main);
}

.delta-badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 800;
  margin-left: 0.4rem;
}

.delta-pos {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.delta-neg {
  background: rgba(244, 63, 94, 0.2);
  color: #f87171;
}

/* Subject Health & Distinction Badges */
.health-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 800;
}

.health-high {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.health-medium {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
}

.health-warning {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

.health-danger {
  background: rgba(244, 63, 94, 0.2);
  color: #f87171;
}

.subject-warning-banner {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #f87171;
  font-size: 0.88rem;
  font-weight: 700;
}

/* Cohorts Grid */
.cohorts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.cohort-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.cohort-card.top-cohort {
  border-top: 3px solid #10b981;
}

.cohort-card.borderline-cohort {
  border-top: 3px solid #f59e0b;
}

.cohort-card.remedial-cohort {
  border-top: 3px solid #f43f5e;
}

.cohort-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.cohort-header h4 {
  font-size: 0.92rem;
  font-weight: 800;
}

.cohort-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 200px;
  overflow-y: auto;
}

.cohort-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.cohort-item strong {
  font-weight: 800;
}

/* ==========================================================================
   Modern Intuitive UI Enhancements (Filter Pills, Command Palette, Mark Meters)
   ========================================================================== */

/* Quick Filter Pills Bar */
.filter-pills-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  white-space: nowrap;
  padding-bottom: 2px;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.filter-pill:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.filter-pill.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 3px 10px var(--primary-glow);
}

.filter-pill .pill-count {
  background: rgba(255, 255, 255, 0.2);
  color: inherit;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  margin-left: 0.2rem;
}

.filter-pill:not(.active) .pill-count {
  background: var(--bg-input);
  color: var(--text-dim);
}

/* Sticky Column Freezing for Roster Table */
@media (min-width: 768px) {

  .marks-table th.sticky-col-roll,
  .marks-table td.sticky-col-roll {
    position: sticky;
    left: 0;
    z-index: 10;
    background: var(--bg-card) !important;
  }

  .marks-table th.sticky-col-name,
  .marks-table td.sticky-col-name {
    position: sticky;
    left: 60px;
    z-index: 10;
    background: var(--bg-card) !important;
    border-right: 2px solid var(--border-color);
  }

  .marks-table th.sticky-col-roll,
  .marks-table th.sticky-col-name {
    z-index: 12 !important;
    background: var(--bg-input) !important;
  }
}

/* Mini Cell Mark Meter Bar */
.mark-cell-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.2rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mark-cell-val {
  font-weight: 800;
  font-size: 0.88rem;
  z-index: 1;
  position: relative;
}

.mark-meter-bar {
  width: 80%;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 3px;
}

.mark-meter-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.4s ease;
}

.mark-meter-high {
  background: #10b981;
}

.mark-meter-med {
  background: #38bdf8;
}

.mark-meter-low {
  background: #f59e0b;
}

.mark-meter-fail {
  background: #f43f5e;
}

/* Fail Mark Alert Highlight */
.mark-cell-fail {
  background: var(--danger-bg) !important;
  color: var(--danger) !important;
  border-radius: var(--radius-sm);
}

.mark-cell-fail .mark-cell-val {
  color: var(--danger);
  font-weight: 800;
}

/* Global Command Palette (Ctrl+K) */
.cmd-palette-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 10, 18, 0.75);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.cmd-palette-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.cmd-palette-modal {
  width: 90%;
  max-width: 620px;
  background: var(--modal-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(-15px) scale(0.97);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.cmd-palette-backdrop.active .cmd-palette-modal {
  transform: translateY(0) scale(1);
}

.cmd-palette-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-input);
}

.cmd-palette-header i {
  font-size: 1.3rem;
  color: var(--primary);
}

.cmd-palette-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.cmd-palette-input::placeholder {
  color: var(--text-dim);
  font-weight: 500;
}

.cmd-kbd-badge {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.cmd-palette-body {
  max-height: 380px;
  overflow-y: auto;
  padding: 0.5rem 0;
}

.cmd-section-title {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 1.25rem 0.25rem;
}

.cmd-palette-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 700;
}

.cmd-palette-item:hover,
.cmd-palette-item.selected {
  background: var(--primary-glow);
  color: #ffffff;
}

.cmd-palette-item .item-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cmd-palette-item .item-left i {
  font-size: 1.1rem;
  color: var(--secondary);
}

.cmd-palette-item:hover .item-left i,
.cmd-palette-item.selected .item-left i {
  color: #ffffff;
}

.cmd-palette-item .item-desc {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 600;
}

.cmd-palette-footer {
  padding: 0.65rem 1.25rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* Command Palette Trigger Button in Header */
.cmd-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.cmd-trigger-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  color: var(--text-main);
}

/* ==========================================================================
   Advanced Feature Styles (CSV Import, Certificates, Grace Marks, Cumulative)
   ========================================================================== */

/* CSV Drag-and-Drop Zone */
.csv-dropzone {
  border: 2px dashed var(--primary);
  background: rgba(99, 102, 241, 0.08);
  border-radius: var(--radius-md);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 1.25rem;
}

.csv-dropzone:hover,
.csv-dropzone.dragover {
  background: rgba(99, 102, 241, 0.18);
  border-color: #38bdf8;
  transform: scale(1.01);
}

.csv-dropzone i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.csv-dropzone h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.csv-dropzone p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* CSV Preview Table */
.csv-preview-box {
  max-height: 250px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-top: 1rem;
}

.csv-preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.csv-preview-table th,
.csv-preview-table td {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border-color);
  text-align: left;
}

.csv-preview-table th {
  background: var(--bg-input);
  font-weight: 800;
}

/* Grace Marks Styling & Tagging */
.grace-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: 4px;
  padding: 1px 4px;
  margin-left: 3px;
}

/* Printable Merit Certificate Template */
.certificate-container {
  padding: 1rem;
  background: #0f172a;
}

.certificate-card {
  background: #ffffff;
  color: #0f172a;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.cert-border-inner {
  border: 4px double #d97706;
  padding: 2rem;
  border-radius: 8px;
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, #fffbf0 100%);
}

.cert-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 260px;
  opacity: 0.06;
  pointer-events: none;
}

.cert-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.cert-logo {
  width: 60px;
  height: 60px;
  margin-bottom: 0.5rem;
}

.cert-header h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #1e3a8a;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cert-header p {
  font-size: 0.85rem;
  color: #475569;
  font-weight: 700;
}

.cert-title-box {
  text-align: center;
  margin: 1.5rem 0;
}

.cert-title-box h1 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #b45309;
  font-family: Georgia, serif;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.cert-subtitle {
  font-size: 0.95rem;
  color: #64748b;
  font-weight: 600;
  text-transform: uppercase;
}

.cert-recipient {
  text-align: center;
  margin: 1.8rem 0;
}

.cert-name {
  font-size: 2rem;
  font-weight: 800;
  color: #0f172a;
  border-bottom: 2px solid #cbd5e1;
  display: inline-block;
  padding: 0 1.5rem 0.3rem;
  margin: 0.5rem 0;
}

.cert-details {
  text-align: center;
  font-size: 1rem;
  color: #334155;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.cert-details strong {
  color: #1e3a8a;
}

.cert-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1rem;
}

.cert-sign-block {
  text-align: center;
  width: 180px;
}

.cert-sign-line {
  border-top: 1px solid #64748b;
  margin-bottom: 0.4rem;
}

.cert-sign-block span {
  font-size: 0.82rem;
  font-weight: 700;
  color: #475569;
}

.cert-seal {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 3px dashed #d97706;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: #b45309;
  text-transform: uppercase;
  text-align: center;
  padding: 4px;
}

/* Cumulative Multi-Term Setup */
.term-weight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.term-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.term-card h4 {
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

/* Print Specific Rules for Certificate */
@media print {
  body * {
    visibility: hidden;
  }

  .certificate-modal-content,
  .certificate-modal-content * {
    visibility: visible;
  }

  .certificate-modal-content {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }

  .modal-footer,
  .modal-header .close-btn {
    display: none !important;
  }
}

/* Multi-Term Cumulative Table Compact Single-Window Fitting */
.modal-lg {
  max-width: 95vw !important;
  width: 1200px !important;
}

.cum-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  table-layout: auto;
}

.cum-table th,
.cum-table td {
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border-color);
  vertical-align: middle;
  text-align: center;
  white-space: nowrap;
}

.cum-table th {
  background: var(--bg-input);
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 5;
}

.cum-table td.text-left,
.cum-table th.text-left {
  text-align: left;
}

.cum-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.04);
}

/* Dedicated Highlighted Final Result Column */
.cum-col-final-res {
  background: rgba(56, 189, 248, 0.14) !important;
  color: #38bdf8 !important;
  font-weight: 800 !important;
}

.cum-table th.cum-col-final-res {
  background: rgba(56, 189, 248, 0.25) !important;
  color: #38bdf8 !important;
}

.final-score-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.15rem 0.5rem;
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.8rem;
}

/* Term Switcher Pills Bar */
.term-switcher-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  flex-wrap: wrap;
}

.term-pill {
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.term-pill:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border-color: var(--primary);
}

.term-pill.active {
  background: var(--primary) !important;
  color: #ffffff !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.4) !important;
}

.term-pill.cum-pill {
  border: 1.5px solid #f59e0b;
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.05);
}

.term-pill.cum-pill:hover {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.term-pill.cum-pill.active {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #ffffff !important;
  border-color: #f59e0b !important;
  box-shadow: 0 0 14px rgba(245, 158, 11, 0.5) !important;
}




/* Single Window Table Layout & Header Enhancements */
.student-avatar {
  display: none !important;
}

.student-name-container {
  display: inline-block !important;
}

.table-card {
  width: 100% !important;
  max-width: 100% !important;
  overflow: hidden !important;
}

.table-responsive {
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: auto;
}

.results-table {
  width: 100% !important;
  table-layout: auto !important;
  border-collapse: collapse !important;
  white-space: normal !important;
}

.results-table thead tr {
  background: var(--bg-input) !important;
  height: auto !important;
}

.results-table th {
  background: var(--bg-input) !important;
  color: var(--text-main) !important;
  font-weight: 800 !important;
  font-size: 0.78rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.02em !important;
  padding: 0.55rem 0.3rem !important;
  border-bottom: 2px solid var(--border-color) !important;
  user-select: none !important;
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
  hyphens: manual !important;
  text-align: center !important;
  vertical-align: middle !important;
  line-height: 1.25 !important;
}

.results-table td {
  padding: 0.45rem 0.3rem !important;
  border-bottom: 1px solid var(--border-color) !important;
  vertical-align: middle !important;
  text-align: center !important;
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
  hyphens: manual !important;
  font-size: 0.83rem !important;
}

.results-table .col-name,
.results-table td.col-name,
.results-table th.col-name {
  text-align: left !important;
  font-weight: 700 !important;
  color: var(--text-main) !important;
  min-width: 90px !important;
  max-width: 150px !important;
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
}

.rank-badge.rank-1 {
  background: linear-gradient(135deg, #fef08a 0%, #fde047 100%) !important;
  color: #713f12 !important;
  border: 1.5px solid #ca8a04 !important;
  font-weight: 800 !important;
  box-shadow: 0 0 6px rgba(234, 179, 8, 0.45) !important;
}

.rank-badge.rank-2 {
  background: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 100%) !important;
  color: #0f172a !important;
  border: 1.5px solid #64748b !important;
  font-weight: 800 !important;
  box-shadow: 0 0 6px rgba(100, 116, 139, 0.45) !important;
}

.rank-badge.rank-3 {
  background: linear-gradient(135deg, #ffedd5 0%, #fed7aa 100%) !important;
  color: #7c2d12 !important;
  border: 1.5px solid #ea580c !important;
  font-weight: 800 !important;
  box-shadow: 0 0 6px rgba(234, 88, 12, 0.45) !important;
}

/* ============================================================
   PREMIUM MARKSHEET TABLE AESTHETICS (Single Term & Cumulative)
   ============================================================ */

.sub-max-tag {
  font-size: 0.65rem !important;
  color: #94a3b8 !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  text-transform: uppercase !important;
  opacity: 0.85 !important;
  margin-top: 2px !important;
  display: inline-block !important;
}

.mark-val-chip {
  display: inline-block !important;
  padding: 0.22rem 0.55rem !important;
  font-weight: 800 !important;
  font-size: 0.88rem !important;
  border-radius: 6px !important;
  font-variant-numeric: tabular-nums !important;
  transition: all 0.15s ease !important;
}

.mark-val-chip.mark-pass {
  color: var(--text-main) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.mark-val-chip.mark-pass:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
}

.mark-val-chip.mark-fail {
  color: #f87171 !important;
  background: rgba(248, 113, 113, 0.18) !important;
  border: 1px solid rgba(248, 113, 113, 0.4) !important;
  box-shadow: 0 0 8px rgba(248, 113, 113, 0.2) !important;
}

.mark-empty {
  color: var(--text-dim) !important;
  font-weight: 600 !important;
}

.total-val {
  font-size: 0.95rem !important;
  font-weight: 900 !important;
  color: #f8fafc !important;
  font-variant-numeric: tabular-nums !important;
}

.perc-val-badge {
  display: inline-block !important;
  padding: 0.2rem 0.55rem !important;
  font-weight: 800 !important;
  font-size: 0.86rem !important;
  color: #38bdf8 !important;
  background: rgba(56, 189, 248, 0.12) !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
  border-radius: 6px !important;
}

.action-btn-group {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 4px !important;
}

.icon-act-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0.3rem 0.55rem !important;
  font-size: 0.76rem !important;
  border-radius: 6px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
  border: 1px solid transparent !important;
  line-height: 1 !important;
}

.icon-act-btn.btn-pdf {
  background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
  color: white !important;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3) !important;
}

.icon-act-btn.btn-pdf:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.5) !important;
}

.icon-act-btn.btn-report,
.icon-act-btn.btn-edit {
  background: var(--bg-input) !important;
  color: var(--text-main) !important;
  border-color: var(--border-color) !important;
}

.icon-act-btn.btn-report:hover,
.icon-act-btn.btn-edit:hover {
  background: var(--bg-card-hover) !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
}

.icon-act-btn.btn-del {
  background: rgba(244, 63, 94, 0.12) !important;
  color: #f43f5e !important;
  border-color: rgba(244, 63, 94, 0.3) !important;
}

.icon-act-btn.btn-del:hover {
  background: rgba(244, 63, 94, 0.25) !important;
  color: #fb7185 !important;
}

/* Row Top Rank Styling & Hover */
.results-table tbody tr {
  transition: background 0.15s ease, transform 0.15s ease !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.results-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.04) !important;
}

.results-table tbody tr.row-top-1 {
  background: rgba(251, 191, 36, 0.06) !important;
  border-left: 3px solid #fbbf24 !important;
}

.results-table tbody tr.row-top-2 {
  background: rgba(148, 163, 184, 0.05) !important;
  border-left: 3px solid #94a3b8 !important;
}

.results-table tbody tr.row-top-3 {
  background: rgba(217, 119, 6, 0.05) !important;
  border-left: 3px solid #d97706 !important;
}

/* Horizontal Top Exam Terms Nav Bar */
.top-horizontal-term-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border-bottom: 1.5px solid var(--border-color);
  padding: 0.65rem 1.25rem;
  overflow-x: auto;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  z-index: 10;
}

.top-term-tab {
  flex: 1;
  min-width: 150px;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
}

.top-term-tab:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.top-term-tab.active {
  background: linear-gradient(135deg, var(--primary), #4f46e5) !important;
  color: #ffffff !important;
  border-color: var(--primary) !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4) !important;
}

.top-term-tab.cum-tab {
  border-color: rgba(245, 158, 11, 0.6);
  color: #fbbf24;
}

.top-term-tab.cum-tab:hover {
  background: rgba(245, 158, 11, 0.15);
  border-color: #f59e0b;
}

.top-term-tab.cum-tab.active {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #ffffff !important;
  border-color: #f59e0b !important;
  box-shadow: 0 0 14px rgba(245, 158, 11, 0.5) !important;
}

/* Term Switcher Bar Above Table & Controls */
.term-switcher-bar-table {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.2rem;
  margin-bottom: 0.85rem;
  padding: 0.7rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.term-switcher-label {
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Student Database & Academic Profile Module Styling */
.db-header-bar {
  margin-bottom: 1.25rem;
}

.db-title-group h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.db-subtitle {
  font-size: 0.83rem;
  color: var(--text-muted);
}

.db-control-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.db-search-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  flex-wrap: wrap;
}

.db-stats-summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.db-stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.4rem 0.85rem;
  min-width: 110px;
}

.db-stat-num {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}

.db-stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
}

.db-class-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.db-class-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.db-class-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.db-class-badge {
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 800;
}

.db-students-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1rem;
}

.db-student-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: all 0.2s ease-in-out;
}

.db-student-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.db-card-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.db-student-info h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0 0 2px 0;
}

.db-student-roll {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.db-card-terms-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  background: var(--bg-card);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.db-term-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.db-term-chip .term-lbl {
  font-size: 0.65rem;
  color: var(--text-dim);
  font-weight: 700;
  text-transform: uppercase;
}

.db-term-chip .term-val {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-main);
}

.db-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.2rem;
}

.db-final-score {
  display: flex;
  flex-direction: column;
}

.db-final-score .lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.db-final-score .val {
  font-size: 0.92rem;
  font-weight: 800;
  color: #38bdf8;
}

/* Individual Profile Modal Styling */
.profile-hero-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.1));
  border: 1.5px solid var(--primary-glow);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.profile-hero-details {
  flex: 1;
}

.profile-hero-details h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0 0 0.4rem 0;
}

.profile-hero-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.83rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.profile-grade-box {
  text-align: center;
  background: var(--bg-card);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  min-width: 110px;
}

.profile-grade-box .grade-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.profile-grade-box .grade-big {
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1.1;
  color: #38bdf8;
}

.profile-grade-box .grade-perc {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-main);
}

.profile-section-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.section-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.section-box-header h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.term-chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.term-chart-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.term-chart-card.cum-card {
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.05);
}

.term-chart-head {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.term-chart-score {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.term-chart-score small {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.term-chart-bar-container {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.4rem;
}

.term-chart-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease-in-out;
}

.term-chart-perc {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary);
}

.sub-trend-pill {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.75rem;
  font-weight: 800;
}

.profile-actions-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* Diagnosis & Subject Strengths / Weaknesses Styling */
.diagnosis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.diagnosis-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-input);
}

.diagnosis-card.strength {
  border-color: rgba(52, 211, 153, 0.4);
  background: rgba(52, 211, 153, 0.06);
}

.diagnosis-card.strength .diagnosis-icon {
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
}

.diagnosis-card.weakness {
  border-color: rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.06);
}

.diagnosis-card.weakness .diagnosis-icon {
  background: rgba(248, 113, 113, 0.2);
  color: #f87171;
}

.diagnosis-card.growth {
  border-color: rgba(56, 189, 248, 0.4);
  background: rgba(56, 189, 248, 0.06);
}

.diagnosis-card.growth .diagnosis-icon {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
}

.diagnosis-card.alert {
  border-color: rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.06);
}

.diagnosis-card.alert .diagnosis-icon {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.diagnosis-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.diagnosis-info {
  display: flex;
  flex-direction: column;
}

.diagnosis-lbl {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.diagnosis-val {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.diagnosis-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 600;
}

.guidance-summary-box {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px dashed var(--primary-glow);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
}

.guidance-icon {
  font-size: 1.3rem;
  color: #fbbf24;
  flex-shrink: 0;
  margin-top: 2px;
}

.guidance-text {
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.4;
}

sup {
  font-size: 0.72em;
  vertical-align: super;
  line-height: 0;
}

/* ==========================================================================
   Class-to-Class Comparison & CQI Design System
   ========================================================================== */
.comparison-selectors-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}

.comparison-select-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.comparison-select-group label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comparison-vs-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: #ffffff;
  font-weight: 900;
  font-size: 0.9rem;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
  flex-shrink: 0;
}

.comparison-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .comparison-selectors-bar {
    flex-direction: column;
    gap: 0.75rem;
  }
  .comparison-cards-grid {
    grid-template-columns: 1fr;
  }
}

.comp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  position: relative;
  transition: var(--transition);
}

.comp-card.card-a {
  border-top: 4px solid #38bdf8;
}

.comp-card.card-b {
  border-top: 4px solid #a855f7;
}

.comp-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.comp-card-title {
  font-size: 1.15rem;
  font-weight: 800;
}

.cqi-score-box {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cqi-val {
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
}

.cqi-lbl {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.leader-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

.comp-metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
}

.comp-metric-row:last-child {
  border-bottom: none;
}

.stacked-grade-bar {
  display: flex;
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  margin: 0.6rem 0;
}

.grade-bar-segment {
  height: 100%;
  transition: width 0.3s ease;
}

.grade-bar-segment.dist { background: #10b981; }
.grade-bar-segment.first { background: #38bdf8; }
.grade-bar-segment.second { background: #a855f7; }
.grade-bar-segment.third { background: #f59e0b; }
.grade-bar-segment.fail { background: #f43f5e; }

.grade-legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.72rem;
  margin-top: 0.4rem;
}

.grade-legend-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-muted);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.delta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 800;
}

.delta-pos {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.delta-neg {
  background: rgba(244, 63, 94, 0.2);
  color: #f43f5e;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

/* ==========================================================================
   100% Offline Auth System, Startup Login & Role-Based Access Control (RBAC)
   ========================================================================== */

/* Fullscreen Login Screen Overlay */
.login-screen-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 50% 30%, #0f172a 0%, #020617 100%);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-screen-overlay.hidden {
  display: none !important;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  padding: 2.5rem 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 30px rgba(56, 189, 248, 0.15);
  backdrop-filter: blur(16px);
  text-align: center;
}

.login-card-header {
  margin-bottom: 2rem;
}

.login-logo-img {
  height: 85px;
  width: auto;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.login-card-header h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: #f8fafc;
  margin-bottom: 0.3rem;
  letter-spacing: -0.02em;
}

.login-card-header p {
  font-size: 0.88rem;
  color: #38bdf8;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.login-form-group {
  margin-bottom: 1.2rem;
  text-align: left;
}

.login-form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  color: #94a3b8;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
}

.login-input-box {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-box i {
  position: absolute;
  left: 14px;
  color: #64748b;
  font-size: 1.1rem;
}

.login-input-box input {
  width: 100%;
  padding: 0.8rem 1rem 0.8rem 2.75rem;
  background: rgba(30, 41, 59, 0.9);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.25s ease;
}

.login-input-box input:focus {
  outline: none;
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
  background: rgba(15, 23, 42, 0.95);
}

.btn-link-forgot {
  background: transparent;
  border: none;
  color: #38bdf8;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s ease;
  text-decoration: none;
}

.btn-link-forgot:hover {
  color: #7dd3fc;
  text-decoration: underline;
}

.btn-login-submit {
  width: 100%;
  padding: 0.85rem;
  margin-top: 0.8rem;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-login-submit:hover {
  background: linear-gradient(135deg, #0369a1, #075985);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.5);
}

.login-offline-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.8rem;
  padding: 0.35rem 0.85rem;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #4ade80;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 20px;
}

/* User Session Pill in Sidebar / Topbar */
.user-session-card {
  padding: 0.35rem 0.6rem;
  margin: 0.35rem 0.65rem;
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-session-info {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  overflow: hidden;
}

.user-avatar-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.72rem;
  flex-shrink: 0;
}

.user-details {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  line-height: 1.1;
}

.user-name-text {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Role Badges */
.role-badge {
  display: inline-block;
  padding: 0.05rem 0.35rem;
  border-radius: 6px;
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 1px;
}

.role-badge-admin {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.role-badge-editor {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.role-badge-viewer {
  background: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.btn-profile-gear {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.15rem;
  cursor: pointer;
  padding: 0.3rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.btn-profile-gear:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

/* User Management Table */
.user-mgmt-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.user-mgmt-table th,
.user-mgmt-table td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.88rem;
  text-align: left;
}

.user-mgmt-table th {
  background: rgba(30, 41, 59, 0.6);
  color: var(--text-muted);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.75rem;
}

[data-theme="light"] .user-mgmt-table th {
  background: #e2e8f0;
  color: #1e293b;
}

[data-theme="light"] .user-mgmt-table td {
  color: #0f172a;
}

[data-theme="light"] .role-badge-viewer {
  background: rgba(100, 116, 139, 0.15);
  color: #475569;
  border: 1px solid rgba(100, 116, 139, 0.3);
}

[data-theme="light"] .btn-profile-gear {
  color: #64748b;
}

[data-theme="light"] .btn-profile-gear:hover {
  color: #0f172a;
  background: rgba(0, 0, 0, 0.05);
}

/* School-Wide Overall Pass Rate Card & Breakdown Table (Theme-Aware) */
.school-wide-passrate-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.school-term-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
  position: relative;
  transition: var(--transition);
}

.school-term-card.term-1st {
  border-color: rgba(99, 102, 241, 0.4);
}

.school-term-card.term-2nd {
  border-color: rgba(6, 182, 212, 0.4);
}

.school-term-card.term-3rd {
  border-color: rgba(245, 158, 11, 0.4);
}

.school-term-card.term-cum {
  background: var(--success-bg);
  border-color: rgba(16, 185, 129, 0.4);
}

.school-term-card .term-card-label {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.school-term-card .term-card-val {
  font-size: 1.85rem;
  font-weight: 800;
  margin: 4px 0;
}

.school-term-card.term-1st .term-card-val {
  color: #818cf8;
}

.school-term-card.term-2nd .term-card-val {
  color: #38bdf8;
}

.school-term-card.term-3rd .term-card-val {
  color: #fbbf24;
}

.school-term-card.term-cum .term-card-val {
  color: #34d399;
}

[data-theme="light"] .school-term-card.term-1st .term-card-val {
  color: #4f46e5;
}

[data-theme="light"] .school-term-card.term-2nd .term-card-val {
  color: #0284c7;
}

[data-theme="light"] .school-term-card.term-3rd .term-card-val {
  color: #d97706;
}

[data-theme="light"] .school-term-card.term-cum .term-card-val {
  color: #059669;
}

.school-term-card .term-card-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* RBAC Permission Hidden Utility Class */
.hidden-rbac {
  display: none !important;
}

/* Header Action Buttons (Theme Toggle, My Profile, Log Out) - Dedicated Top Bar Alignment */
.header-right {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 0.5rem !important;
  flex-wrap: nowrap !important;
  white-space: nowrap !important;
  margin-left: auto !important;
  flex-shrink: 0 !important;
}

.header-action-btn {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.45rem !important;
  padding: 0.45rem 0.85rem !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-color) !important;
  background: var(--bg-card) !important;
  color: var(--text-main) !important;
  font-weight: 700 !important;
  font-size: 0.82rem !important;
  cursor: pointer !important;
  transition: var(--transition) !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

.header-action-btn i {
  font-size: 0.95rem !important;
}

.header-action-btn:hover {
  background: var(--bg-card-hover) !important;
  border-color: var(--secondary) !important;
}

.btn-logout-header {
  background: rgba(239, 68, 68, 0.15) !important;
  color: #f87171 !important;
  border-color: rgba(239, 68, 68, 0.3) !important;
}

.btn-logout-header:hover {
  background: rgba(239, 68, 68, 0.3) !important;
  color: #ffffff !important;
  border-color: #ef4444 !important;
}

/* Sidebar Footer Buttons (My Profile & Log Out) */
.sidebar-footer {
  padding: 0.5rem 0.65rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-input);
  display: flex;
  gap: 0.4rem;
}

.sidebar-footer-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.42rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--transition);
}

.sidebar-footer-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--secondary);
}

.btn-logout-sidebar {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-logout-sidebar:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #ffffff;
  border-color: #ef4444;
}

.term-switcher-pills {
  display: flex !important;
  align-items: center !important;
  gap: 0.25rem !important;
  flex-wrap: nowrap !important;
}

.term-pill {
  padding: 0.28rem 0.55rem !important;
  font-size: 0.74rem !important;
  border-radius: var(--radius-sm) !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

/* Filter Pills & Primary Action Row Layout */
.filter-pills-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.filter-pills-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  flex-wrap: wrap;
  min-width: 0;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill:hover,
.filter-pill.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.filter-pill .pill-count {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
}

/* Comprehensive High-Contrast Light Mode Theme Engine */
[data-theme="light"] body {
  background-color: #f1f5f9 !important;
  background-image: none !important;
  color: #0f172a !important;
}

[data-theme="light"] .app-sidebar {
  background: #ffffff !important;
  border-right: 1px solid #cbd5e1 !important;
}

[data-theme="light"] .workspace-header {
  background: #ffffff !important;
  border-bottom: 1px solid #cbd5e1 !important;
}

[data-theme="light"] .sidebar-session-box,
[data-theme="light"] .sidebar-class-box {
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

[data-theme="light"] .stat-card,
[data-theme="light"] .table-card,
[data-theme="light"] .card,
[data-theme="light"] .modal-content,
[data-theme="light"] .user-session-card,
[data-theme="light"] .student-card {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08) !important;
  color: #0f172a !important;
}

[data-theme="light"] .stat-info h4 {
  color: #475569 !important;
}

[data-theme="light"] .stat-value {
  color: #0f172a !important;
  font-weight: 800 !important;
}

[data-theme="light"] .stat-subtext {
  color: #64748b !important;
}

[data-theme="light"] table,
[data-theme="light"] .results-table {
  background: #ffffff !important;
  color: #0f172a !important;
}

[data-theme="light"] .results-table thead tr,
[data-theme="light"] table thead tr {
  background: #e2e8f0 !important;
}

[data-theme="light"] .results-table th,
[data-theme="light"] table th {
  background: #e2e8f0 !important;
  color: #0f172a !important;
  font-weight: 800 !important;
  border-bottom: 2px solid #94a3b8 !important;
}

[data-theme="light"] .results-table td,
[data-theme="light"] table td {
  color: #0f172a !important;
  border-bottom: 1px solid #cbd5e1 !important;
}

[data-theme="light"] .results-table tbody tr:nth-child(even) {
  background: #f8fafc !important;
}

[data-theme="light"] .results-table tbody tr:hover {
  background: #e0f2fe !important;
}

[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="number"],
[data-theme="light"] input[type="password"],
[data-theme="light"] select,
[data-theme="light"] textarea {
  background-color: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #94a3b8 !important;
}

[data-theme="light"] .filter-pill {
  background: #ffffff !important;
  color: #334155 !important;
  border: 1px solid #cbd5e1 !important;
}

[data-theme="light"] .filter-pill:hover,
[data-theme="light"] .filter-pill.active {
  background: #4f46e5 !important;
  color: #ffffff !important;
  border-color: #4f46e5 !important;
}

[data-theme="light"] .filter-pill .pill-count {
  background: rgba(15, 23, 42, 0.1) !important;
  color: inherit !important;
}

[data-theme="light"] .nav-item {
  color: #334155 !important;
}

[data-theme="light"] .nav-item:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
}

[data-theme="light"] .nav-item.active {
  background: #4f46e5 !important;
  color: #ffffff !important;
}

[data-theme="light"] .nav-section-label {
  color: #0284c7 !important;
}

[data-theme="light"] .btn-logout-header {
  background: #fee2e2 !important;
  color: #dc2626 !important;
  border-color: #fca5a5 !important;
}

[data-theme="light"] .btn-logout-header:hover {
  background: #dc2626 !important;
  color: #ffffff !important;
}

/* --- High-Contrast Light Mode Fixes for Modals & Data Management / Academic Session Setup --- */

/* Modal Section & Sub Boxes */
.modal-section-box {
  background: rgba(15, 23, 42, 0.4);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.modal-sub-box {
  background: rgba(30, 41, 59, 0.6);
  padding: 10px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .modal-section-box {
  background: #f8fafc !important;
  border: 1px solid #cbd5e1 !important;
  color: #0f172a !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
}

[data-theme="light"] .modal-sub-box {
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  color: #0f172a !important;
}

/* btn-outline styling */
.btn-outline {
  background: rgba(99, 102, 241, 0.1);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.btn-outline:hover {
  background: rgba(99, 102, 241, 0.25);
  color: #ffffff;
}

[data-theme="light"] .btn-outline {
  background: #f1f5f9 !important;
  color: #4338ca !important;
  border: 1px solid #a5b4fc !important;
  font-weight: 700 !important;
}

[data-theme="light"] .btn-outline:hover {
  background: #4f46e5 !important;
  color: #ffffff !important;
  border-color: #4f46e5 !important;
}

/* Modals in Light Mode */
[data-theme="light"] .modal-overlay {
  background: rgba(15, 23, 42, 0.5) !important;
  backdrop-filter: blur(4px) !important;
}

[data-theme="light"] .modal-card {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 20px 40px -8px rgba(15, 23, 42, 0.22) !important;
}

[data-theme="light"] .modal-header {
  border-bottom: 1px solid #e2e8f0 !important;
}

[data-theme="light"] .modal-header h3 {
  color: #0f172a !important;
  font-weight: 800 !important;
}

[data-theme="light"] .modal-body {
  color: #1e293b !important;
}

[data-theme="light"] .modal-body p,
[data-theme="light"] .help-text {
  color: #334155 !important;
}

[data-theme="light"] .modal-body label,
[data-theme="light"] .form-group label {
  color: #0f172a !important;
}

/* Container boxes inside modals in Light Mode */
[data-theme="light"] .modal-card .form-group[style*="background"],
[data-theme="light"] .modal-card div[style*="background"] {
  background: #f8fafc !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}

[data-theme="light"] .modal-card div[style*="background: rgba(30,41,59"],
[data-theme="light"] .modal-card div[style*="background:rgba(30,41,59"] {
  background: #f1f5f9 !important;
  border-color: #cbd5e1 !important;
}

/* Section titles inside Backup & Academic Session modals in Light Mode */
[data-theme="light"] #modal-backup label[style*="color: #38bdf8"],
[data-theme="light"] #modal-backup label[style*="color:#38bdf8"],
[data-theme="light"] #modal-academic-session h4[style*="color: #38bdf8"],
[data-theme="light"] #modal-academic-session h4[style*="color:#38bdf8"],
[data-theme="light"] #modal-academic-session label[style*="color: #38bdf8"],
[data-theme="light"] #modal-academic-session label[style*="color:#38bdf8"] {
  color: #0284c7 !important;
  font-weight: 800 !important;
}

[data-theme="light"] #modal-backup label[style*="color: #34d399"],
[data-theme="light"] #modal-backup label[style*="color:#34d399"] {
  color: #059669 !important;
  font-weight: 800 !important;
}

[data-theme="light"] #modal-backup label[style*="color: #fbbf24"],
[data-theme="light"] #modal-backup label[style*="color:#fbbf24"] {
  color: #b45309 !important;
  font-weight: 800 !important;
}

[data-theme="light"] #modal-academic-session h4[style*="color: #f8fafc"],
[data-theme="light"] #modal-academic-session h4[style*="color:#f8fafc"] {
  color: #0f172a !important;
  font-weight: 800 !important;
}

/* Existing Academic Sessions list in Light Mode */
[data-theme="light"] #existing-academic-sessions-list > div {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05) !important;
}

[data-theme="light"] #existing-academic-sessions-list span[style*="color:#f8fafc"],
[data-theme="light"] #existing-academic-sessions-list span[style*="color: #f8fafc"] {
  color: #0f172a !important;
  font-weight: 700 !important;
}

[data-theme="light"] #existing-academic-sessions-list span[style*="var(--text-muted)"] {
  color: #475569 !important;
  font-weight: 600 !important;
}

/* Sub-card labels inside Granular Backup Options */
[data-theme="light"] #modal-backup div[style*="background"] label[style*="var(--text-muted)"] {
  color: #1e293b !important;
  font-weight: 700 !important;
}

/* Grade-Only / Additional Subjects Styling */
.badge-grade {
  background: rgba(168, 85, 247, 0.2) !important;
  color: #c084fc !important;
  border: 1px solid rgba(168, 85, 247, 0.45) !important;
  font-weight: 800 !important;
  font-size: 0.76rem !important;
  padding: 2px 8px !important;
  border-radius: 6px !important;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

[data-theme="light"] .badge-grade {
  background: #f3e8ff !important;
  color: #7e22ce !important;
  border: 1px solid #d8b4fe !important;
}

.grade-select {
  background: var(--bg-input) !important;
  color: var(--text-main) !important;
  border: 1.5px solid rgba(168, 85, 247, 0.4) !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  padding: 0.5rem 0.75rem !important;
  cursor: pointer;
  transition: var(--transition);
}

.grade-select:focus {
  border-color: #a855f7 !important;
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.25) !important;
  outline: none;
}

.subject-item-badge-grade {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.4);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 800;
}

[data-theme="light"] .subject-item-badge-grade {
  background: #f3e8ff;
  color: #6b21a8;
  border-color: #d8b4fe;
}

/* ==========================================================================
   4-PART SUBJECT BREAKDOWN (Activities 20%, Class Test 30%, Exam 50%, Total)
   ========================================================================== */

.marks-input-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 0.85rem;
  width: 100%;
}

.mark-breakdown-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-sizing: border-box;
  width: 100%;
}

.mark-breakdown-card:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.mark-breakdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 0.45rem;
}

.mark-breakdown-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mark-breakdown-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 700;
}

.mark-breakdown-rows {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
}

.mark-breakdown-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  align-items: stretch;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 540px) {
  .mark-breakdown-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

.mark-sub-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  width: 100%;
}

.mark-sub-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 1.2;
}

.mark-sub-label i {
  font-size: 0.82rem;
  color: var(--primary);
  margin-right: 3px;
}

.mark-sub-label span.weight {
  color: #38bdf8;
}

.mark-sub-input {
  width: 100%;
  height: 40px;
  padding: 0.4rem 0.6rem;
  font-size: 0.92rem;
  font-weight: 800;
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text-main);
  border: 1.5px solid var(--border-color);
  transition: var(--transition);
  text-align: center;
  box-sizing: border-box;
}

.mark-sub-input:focus {
  border-color: var(--primary);
  background: rgba(56, 189, 248, 0.05);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
  outline: none;
}

.mark-sub-total-box {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(56, 189, 248, 0.08);
  border: 1.5px solid rgba(56, 189, 248, 0.35);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  height: 40px;
  box-sizing: border-box;
  width: 100%;
}

.mark-sub-total-label {
  font-size: 0.65rem;
  font-weight: 800;
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.mark-sub-total-val {
  font-size: 0.92rem;
  font-weight: 900;
  color: var(--text-main);
}

.mark-sub-total-val.is-fail {
  color: #f87171 !important;
}

/* Clickable Student Name to open Edit Modal */
.clickable-student-name {
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 4px;
  padding: 2px 5px;
  margin: -2px -5px;
}

.clickable-student-name:hover {
  color: #38bdf8 !important;
  background: rgba(56, 189, 248, 0.14);
  text-decoration: underline;
}

.edit-name-hint-icon {
  font-size: 0.8rem;
  opacity: 0;
  color: #38bdf8;
  transition: opacity 0.2s ease;
}

.clickable-student-name:hover .edit-name-hint-icon {
  opacity: 1;
}

/* Total-Only Subject Card in Student Edit Modal */
.mark-total-only-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-sizing: border-box;
  width: 100%;
}

.mark-total-only-card:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

/* Multi-page Printable Class Marksheet */
.class-marksheet-page {
  box-sizing: border-box !important;
  padding: 4px 8px !important;
  width: 100% !important;
  background: #ffffff !important;
}

@media print {
  .class-marksheet-page {
    box-sizing: border-box !important;
    page-break-after: always !important;
    break-after: page !important;
  }
  .class-marksheet-page:last-child {
    page-break-after: avoid !important;
    break-after: avoid !important;
  }
}

/* Light theme support */
[data-theme="light"] .mark-breakdown-card {
  background: #ffffff;
  border-color: #cbd5e1;
}

[data-theme="light"] .mark-sub-total-box {
  background: #f0f9ff;
  border-color: #7dd3fc;
}

[data-theme="light"] .clickable-student-name:hover {
  color: #0284c7 !important;
  background: rgba(2, 132, 199, 0.1);
}

[data-theme="light"] .mark-sub-input {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #0f172a;
}

[data-theme="light"] .mark-sub-total-box {
  background: #f0f9ff;
  border-color: #7dd3fc;
}

[data-theme="light"] .mark-sub-total-label {
  color: #0284c7;
}

[data-theme="light"] .mark-sub-total-val {
  color: #0f172a;
}

/* 2-Tier Landscape Table Headers */
.results-table th.col-subject-group {
  text-align: center;
  border-left: 1.5px solid var(--border-color);
  border-right: 1.5px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: rgba(15, 23, 42, 0.85);
  padding: 5px 4px;
  font-size: 0.78rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.02em;
}

.results-table th.subpart-th {
  text-align: center;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 3px 2px;
  width: 32px;
  min-width: 28px;
  max-width: 38px;
  background: rgba(30, 41, 59, 0.9);
  color: var(--text-muted);
  border-right: 1px solid var(--border-color);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.results-table th.subpart-th.subtotal-th {
  width: 36px;
  min-width: 32px;
  max-width: 44px;
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  font-weight: 900;
  border-right: 1.5px solid var(--border-color);
}

.results-table td.col-subpart-cell {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 2px;
  width: 32px;
  min-width: 28px;
  max-width: 38px;
  border-right: 1px solid var(--border-color);
}

.results-table td.col-subtotal-cell {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 2px;
  width: 36px;
  min-width: 32px;
  max-width: 44px;
  background: rgba(56, 189, 248, 0.03);
  border-right: 1.5px solid var(--border-color);
}

[data-theme="light"] .results-table th.col-subject-group {
  background: #e2e8f0;
  color: #0369a1;
  border-color: #cbd5e1;
}

[data-theme="light"] .results-table th.subpart-th {
  background: #f1f5f9;
  color: #475569;
  border-color: #cbd5e1;
}

[data-theme="light"] .results-table th.subpart-th.subtotal-th {
  background: #e0f2fe;
  color: #0284c7;
  border-color: #cbd5e1;
}

[data-theme="light"] .results-table td.col-subpart-cell {
  border-color: #e2e8f0;
  color: #334155;
}

[data-theme="light"] .results-table td.col-subtotal-cell {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #0f172a;
}

/* Centered & Compact Marksheet / Report Card Container and Alignment */
.printable-report-card {
  width: 88% !important;
  max-width: 650px !important;
  margin: 0 auto 20px auto !important;
  box-sizing: border-box !important;
}

.printable-report-card table {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 0 20px 0 !important;
  border-collapse: collapse !important;
}

.printable-report-card .report-card-header,
.printable-report-card .report-card-meta,
.printable-report-card .report-card-summary,
.printable-report-card .print-footer-signatures {
  width: 100% !important;
  box-sizing: border-box !important;
}

.printable-report-card table th,
.printable-report-card table td {
  box-sizing: border-box;
}

/* ==========================================================================
   CLASS-WIDE SUBJECT STRENGTHS & WEAKNESSES DIAGNOSTICS SYSTEM
   ========================================================================== */

.class-subject-strength-widget-container {
  margin-bottom: 1.25rem;
}

.class-diagnosis-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.class-diagnosis-widget:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.class-diagnosis-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.diagnosis-header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.diag-title-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(6, 182, 212, 0.25));
  border: 1px solid rgba(99, 102, 241, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #38bdf8;
  flex-shrink: 0;
}

.diagnosis-header-title h4 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  letter-spacing: -0.01em;
}

.diagnosis-header-title p {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin: 2px 0 0 0;
}

.diag-term-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.diagnosis-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-diagnosis-detail {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.18), rgba(6, 182, 212, 0.18));
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #38bdf8;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-diagnosis-detail:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.35), rgba(6, 182, 212, 0.35));
  border-color: #38bdf8;
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-diagnosis-toggle {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.btn-diagnosis-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.class-diagnosis-body {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-color);
}

/* Dual Hero Cards: Strength vs Weakness */
.diagnosis-hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.diag-hero-card {
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  display: flex;
  gap: 0.85rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.diag-hero-card.strength {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(6, 182, 212, 0.06) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.diag-hero-card.strength:hover {
  border-color: rgba(16, 185, 129, 0.55);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.15);
}

.diag-hero-card.weakness {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.1) 0%, rgba(245, 158, 11, 0.06) 100%);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.diag-hero-card.weakness:hover {
  border-color: rgba(244, 63, 94, 0.55);
  box-shadow: 0 4px 16px rgba(244, 63, 94, 0.15);
}

.diag-hero-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.diag-hero-card.strength .diag-hero-icon-box {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.diag-hero-card.weakness .diag-hero-icon-box {
  background: rgba(244, 63, 94, 0.18);
  color: #f87171;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.diag-hero-content {
  flex: 1;
  min-width: 0;
}

.diag-hero-badge {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 2px;
}

.diag-hero-badge.strength {
  color: #34d399;
}

.diag-hero-badge.weakness {
  color: #f87171;
}

.diag-hero-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0 0 0.5rem 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.diag-hero-stats {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}

.diag-stat-item {
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  min-width: 68px;
}

.diag-stat-label {
  font-size: 0.64rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.diag-stat-number {
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.2;
}

.diag-stat-item small {
  font-size: 0.66rem;
  color: var(--text-dim);
}

.diag-truncate-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 80px;
}

.diag-hero-subtag {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 0.25rem;
}

.diag-hero-subtag.subtag-alert {
  color: #f87171;
  font-weight: 700;
}

/* Subject Performance Spectrum */
.subject-spectrum-container {
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
}

.spectrum-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
}

.spectrum-title {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-spectrum-view-all {
  background: none;
  border: none;
  color: #38bdf8;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 0;
}

.btn-spectrum-view-all:hover {
  color: #7dd3fc;
  text-decoration: underline;
}

.spectrum-bars-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.spectrum-bar-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  transition: var(--transition);
}

.spectrum-bar-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateX(2px);
}

.spectrum-bar-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  margin-bottom: 0.3rem;
  flex-wrap: wrap;
  gap: 4px;
}

.spectrum-sub-name {
  display: flex;
  align-items: center;
  gap: 6px;
}

.spectrum-rank-num {
  font-size: 0.7rem;
  font-weight: 800;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  padding: 1px 5px;
  border-radius: 4px;
}

.spectrum-marks-total {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.spectrum-badge-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.spectrum-stat-val {
  color: var(--text-main);
}

.spectrum-stat-pass {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.spectrum-status-tag {
  font-size: 0.66rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.spectrum-status-tag.status-strength {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.spectrum-status-tag.status-high {
  background: rgba(52, 211, 153, 0.15);
  color: #34d399;
}

.spectrum-status-tag.status-solid {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
}

.spectrum-status-tag.status-low {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.spectrum-status-tag.status-weakness {
  background: rgba(244, 63, 94, 0.2);
  color: #f87171;
  border: 1px solid rgba(244, 63, 94, 0.35);
}

.spectrum-track {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  overflow: hidden;
}

.spectrum-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}

/* Pedagogical Guidance Note */
.diagnosis-guidance-bar {
  margin-top: 0.75rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(6, 182, 212, 0.08));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text-main);
}

.diagnosis-guidance-bar i {
  font-size: 1.15rem;
  color: #fbbf24;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Modal: Class Subject Diagnostics Details */
.diag-modal-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.12));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.diag-modal-quick-stats {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.diag-modal-quick-stats .quick-pill {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.diag-modal-quick-stats .quick-pill.strength {
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.diag-modal-quick-stats .quick-pill.weakness {
  background: rgba(244, 63, 94, 0.18);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #f87171;
}

.diag-section-box {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
}

.diag-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.diag-section-header h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Remedial Support Cards */
.remedial-cards-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.remedial-subject-card {
  background: rgba(244, 63, 94, 0.06);
  border: 1px solid rgba(244, 63, 94, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
}

.rem-sub-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
  gap: 6px;
}

.rem-sub-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rem-students-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.5rem;
}

.remedial-student-pill {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(244, 63, 94, 0.3);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  gap: 6px;
}

.remedial-student-pill .rem-roll {
  font-size: 0.7rem;
  font-weight: 800;
  color: #f87171;
  background: rgba(244, 63, 94, 0.15);
  padding: 1px 5px;
  border-radius: 4px;
}

.remedial-student-pill .rem-name {
  font-weight: 700;
  color: var(--text-main);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.remedial-student-pill .rem-score {
  font-size: 0.72rem;
  color: #f87171;
  font-weight: 700;
}

/* Top Achievers Grid */
.top-achievers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
}

.top-achiever-card {
  background: rgba(251, 191, 36, 0.05);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
}

.top-achiever-sub {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  margin-bottom: 0.35rem;
}

.top-score-badge {
  font-size: 0.72rem;
  font-weight: 800;
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.15);
  padding: 1px 6px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.top-achiever-names {
  font-size: 0.78rem;
  color: var(--text-main);
  font-weight: 600;
  line-height: 1.3;
}

/* Light Mode Overrides for Subject Diagnostics */
[data-theme="light"] .class-diagnosis-widget {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .class-diagnosis-widget:hover {
  border-color: #6366f1;
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.12);
}

[data-theme="light"] .diag-title-icon {
  background: #e0f2fe;
  border-color: #bae6fd;
  color: #0284c7;
}

[data-theme="light"] .diag-stat-item {
  background: #f8fafc;
  border-color: #e2e8f0;
}

[data-theme="light"] .subject-spectrum-container {
  background: #f8fafc;
  border-color: #e2e8f0;
}

[data-theme="light"] .spectrum-bar-item {
  background: #ffffff;
  border-color: #e2e8f0;
}

[data-theme="light"] .spectrum-bar-item:hover {
  background: #f1f5f9;
  border-color: #0284c7;
}

[data-theme="light"] .spectrum-track {
  background: #e2e8f0;
}

[data-theme="light"] .diag-section-box {
  background: #ffffff;
  border-color: #e2e8f0;
}

[data-theme="light"] .diag-modal-banner {
  background: linear-gradient(135deg, #eef2ff, #f0fdf4);
  border-color: #cbd5e1;
}

[data-theme="light"] .remedial-student-pill {
  background: #ffffff;
  border-color: #fecdd3;
}

[data-theme="light"] .top-achiever-card {
  background: #fefce8;
  border-color: #fef08a;
}

@media (max-width: 768px) {
  .diagnosis-hero-grid {
    grid-template-columns: 1fr;
  }
  .diag-hero-card {
    flex-direction: column;
  }
  .diag-hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }
  .diag-modal-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   Attendance Tracker & Badges Styling
   ========================================================================== */
.attendance-input-present,
.attendance-input-total {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 6px;
  padding: 6px 8px;
  text-align: center;
  font-weight: 800;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.attendance-input-present:focus,
.attendance-input-total:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
  outline: none;
}

.badge-attendance {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 800;
  font-size: 0.78rem;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.25);
  white-space: nowrap;
}

.badge-attendance-high {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.3);
}

.badge-attendance-mid {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.3);
}

.badge-attendance-low {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.3);
}

.modal-attendance-box {
  transition: all 0.2s ease;
}

.modal-attendance-box:hover {
  border-color: rgba(56, 189, 248, 0.45);
}

[data-theme="light"] .modal-attendance-box {
  background: #f1f5f9 !important;
  border-color: #cbd5e1 !important;
}

[data-theme="light"] .attendance-input-present,
[data-theme="light"] .attendance-input-total {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
}

[data-theme="light"] .badge-attendance {
  background: #e0f2fe;
  color: #0284c7;
  border-color: #bae6fd;
}

[data-theme="light"] .badge-attendance-high {
  background: #dcfce7;
  color: #16a34a;
  border-color: #bbf7d0;
}

[data-theme="light"] .badge-attendance-mid {
  background: #fef3c7;
  color: #d97706;
  border-color: #fde68a;
}

[data-theme="light"] .badge-attendance-low {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fecaca;
}

/* ==========================================================================
   Bulk Import & CSV Validation Styles
   ========================================================================== */
.csv-validation-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 800;
}
.csv-validation-valid {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}
.csv-validation-error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.csv-map-card {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.csv-map-label {
  font-size: 0.76rem;
  font-weight: 800;
  color: #38bdf8;
  display: flex;
  align-items: center;
  gap: 4px;
}
.csv-map-label.sub-act { color: #38bdf8; }
.csv-map-label.sub-ct { color: #fbbf24; }
.csv-map-label.sub-exam { color: #f43f5e; }
.csv-map-label.sub-total { color: #34d399; }
.csv-map-select {
  background: #0f172a;
  color: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 0.75rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  width: 100%;
}
.csv-map-select:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.25);
}
.csv-preview-submark {
  font-size: 0.74rem;
  color: #94a3b8;
  display: block;
}

/* ==========================================================================
   Certificate Generator Styles (Transfer, Acknowledgement, Testimonial)
   ========================================================================== */
.cert-tab-btn {
  background: rgba(15, 23, 42, 0.6);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 0.82rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.cert-tab-btn:hover {
  background: rgba(30, 41, 59, 0.8);
  color: #f8fafc;
  border-color: rgba(251, 191, 36, 0.4);
}
.cert-tab-btn.active {
  background: linear-gradient(135deg, #b45309, #d97706);
  color: #ffffff;
  border-color: #f59e0b;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.35);
}

.cert-card-wrapper {
  margin-bottom: 24px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  border-radius: 8px;
  overflow: hidden;
}

.cert-official-frame {
  font-family: 'Times New Roman', Georgia, serif;
  background: #ffffff;
  color: #0f172a;
  padding: 32px 42px;
  border: 12px double #1e3a8a;
  outline: 3px solid #b45309;
  outline-offset: -7px;
  box-sizing: border-box;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  page-break-after: always;
  background-image: radial-gradient(circle at center, rgba(248, 250, 252, 0.95), #ffffff);
}

.official-letter-a4-frame {
  border: 1px solid #cbd5e1 !important;
  outline: none !important;
  background-image: none !important;
  background: #ffffff !important;
  padding: 40px 48px !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  font-family: 'Times New Roman', Georgia, serif;
}

.cert-official-frame.no-frame {
  border: none !important;
  outline: none !important;
  background-image: none !important;
  background: #ffffff !important;
}

@media print {
  .official-letter-a4-frame {
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: none !important;
  }
  .cert-official-frame.no-frame {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background-image: none !important;
    background: #ffffff !important;
  }
}

.cert-header-box {
  text-align: center;
  position: relative;
  padding-bottom: 12px;
  border-bottom: 2px double #cbd5e1;
}

.cert-school-name {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1e3a8a;
  margin: 4px 0 2px 0;
  font-family: 'Times New Roman', Georgia, serif;
}

.cert-school-address {
  font-size: 13px;
  font-weight: 700;
  color: #b45309;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 6px 0;
}

.cert-type-heading {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1e3a8a;
  margin: 8px auto 0 auto;
  padding: 4px 16px;
  display: inline-block;
  border-top: 1.5px solid #b45309;
  border-bottom: 1.5px solid #b45309;
}

.cert-body-text {
  text-align: justify;
  font-size: 15.5px;
  line-height: 1.95;
  color: #1e293b;
  margin: 24px 0;
  font-weight: 500;
  text-indent: 2.5em;
}

.cert-body-text strong {
  color: #0f172a;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: #cbd5e1;
  text-underline-offset: 3px;
}

.cert-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px 16px;
  font-size: 13.5px;
  margin: 16px 0;
  padding: 12px 16px;
  background: rgba(241, 245, 249, 0.6);
  border-radius: 6px;
  border: 1px dashed #cbd5e1;
}

.cert-meta-item {
  color: #334155;
}
.cert-meta-item strong {
  color: #0f172a;
}

.cert-signatures-box {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 32px;
  padding: 0 10px;
}

.cert-seal-stamp {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: radial-gradient(circle, #fef08a, #ca8a04);
  border: 3px dashed #78350f;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #78350f;
  font-weight: 900;
  font-size: 11px;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* ==========================================================================
   BULK STUDENT CARDS PDF STUDIO & MULTI-PAGE EXPORT STYLES
   ========================================================================== */

/* Studio Modal Layout */
.bulk-cards-studio-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 16px;
  min-height: 580px;
}

@media (max-width: 992px) {
  .bulk-cards-studio-grid {
    grid-template-columns: 1fr;
  }
}

.bulk-cards-sidebar {
  background: var(--bg-card, rgba(30, 41, 59, 0.75));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 72vh;
  overflow-y: auto;
}

.bulk-cards-section-title {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--primary, #38bdf8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.bulk-cards-scope-options,
.bulk-cards-term-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.bulk-option-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.12));
  color: var(--text-main, #f8fafc);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.bulk-option-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.4);
}

.bulk-option-btn.active {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.bulk-cards-toggles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.bulk-toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main, #e2e8f0);
}

.bulk-toggle-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: #0284c7;
}

.bulk-student-roster-box {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bulk-student-list-scroll {
  max-height: 160px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 4px;
}

.bulk-student-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
  font-size: 0.78rem;
  cursor: pointer;
}

.bulk-student-item:hover {
  background: rgba(56, 189, 248, 0.1);
}

/* Preview Viewport Panel */
.bulk-cards-preview-panel {
  background: var(--bg-card, rgba(15, 23, 42, 0.9));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.bulk-preview-toolbar {
  background: rgba(30, 41, 59, 0.9);
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.bulk-preview-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bulk-preview-stage {
  flex: 1;
  padding: 16px;
  background: #0f172a;
  overflow: auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 480px;
}

.bulk-preview-paper-wrapper {
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border-radius: 2px;
  transform-origin: top center;
  transition: transform 0.2s ease;
}

/* Progress Overlay */
.pdf-progress-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(7, 10, 18, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.pdf-progress-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.pdf-progress-card {
  width: 90%;
  max-width: 460px;
  background: var(--modal-bg, #1e293b);
  border: 1.5px solid var(--primary, #38bdf8);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pdf-progress-spinner {
  width: 56px;
  height: 56px;
  border: 4px solid rgba(56, 189, 248, 0.2);
  border-top-color: #38bdf8;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin-bottom: 14px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.pdf-progress-bar-track {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  overflow: hidden;
  margin: 14px 0;
}

.pdf-progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #38bdf8, #3b82f6, #a855f7);
  transition: width 0.15s ease;
}

/* Print CSS */
@media print {
  body * {
    visibility: hidden;
  }
  #bulk-cards-print-container,
  #bulk-cards-print-container * {
    visibility: visible;
  }
  #bulk-cards-print-container {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }
  .bulk-student-card-page {
    page-break-after: always !important;
    break-after: page !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
    margin: 0 !important;
    padding: 0 !important;
  }
}

/* ==========================================================================
   Master Tabulation Broadsheet Studio (Option 2)
   ========================================================================== */
.broadsheet-paper-sheet {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-radius: 4px;
}

@media print {
  @page {
    size: landscape;
    margin: 6mm;
  }
  .broadsheet-class-page {
    page-break-after: always !important;
    break-after: page !important;
  }
  .broadsheet-class-page:last-child {
    page-break-after: avoid !important;
    break-after: avoid !important;
  }
}

/* ==========================================================================
   Academic Growth & Recognition Suite (Option 4)
   ========================================================================== */
.growth-workspace-wrapper {
  animation: fadeIn 0.2s ease-in-out;
}

.growth-nav-bar .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
}

/* ==========================================================================
   Session Rollover & Academic Year Wizard (Option 5)
   ========================================================================== */
.rollover-steps-bar {
  display: flex;
  background: rgba(15, 23, 42, 0.4);
  border-bottom: 1px solid var(--border-color);
}

.rollover-step-item {
  flex: 1;
  padding: 10px 14px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.rollover-step-item.active {
  border-bottom: 2px solid #ec4899;
  color: #ec4899;
}

/* ==========================================================================
   Student Photo Upload & Avatar Suite
   ========================================================================== */
.student-photo-dropzone {
  transition: all 0.2s ease;
}

.student-photo-dropzone:hover,
.student-photo-dropzone.dragover {
  border-color: #38bdf8 !important;
  background: rgba(56, 189, 248, 0.1) !important;
}

/* ==========================================================================
   Academic Analytics & Board Reporting Suite
   ========================================================================== */

/* 1. Academic Performance and Report (Certificate Styling) */
.exec-report-sheet {
  background: #ffffff;
  color: #0f172a;
  border-radius: 8px;
  padding: 36px 40px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
  max-width: 960px;
  margin: 0 auto 24px auto;
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  line-height: 1.45;
  position: relative;
  border: 4px double #0284c7;
  outline: 2px solid #b45309;
  outline-offset: -10px;
  -webkit-print-color-adjust: exact !important;
  print-color-adjust: exact !important;
  color-adjust: exact !important;
}

.exec-report-sheet::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border: 1px dashed rgba(2, 132, 199, 0.35);
  pointer-events: none;
  border-radius: 4px;
}

.exec-report-header {
  text-align: center;
  border-bottom: 2.5px solid #0284c7;
  padding-bottom: 16px;
  margin-bottom: 20px;
  position: relative;
}

.exec-school-logo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px;
}

.exec-school-logo-img {
  width: 78px;
  height: 78px;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.15));
}

.exec-school-name {
  font-size: 1.55rem;
  font-weight: 900;
  text-transform: uppercase;
  color: #0f172a;
  letter-spacing: 0.75px;
  margin: 0;
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
}

.exec-school-sub {
  font-size: 0.92rem;
  font-weight: 800;
  color: #0284c7;
  text-transform: uppercase;
  margin-top: 3px;
  letter-spacing: 0.5px;
}

.exec-doc-title {
  font-size: 1.15rem;
  font-weight: 900;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: 0.75px;
  margin-top: 8px;
  background: #f1f5f9;
  padding: 6px 16px;
  border-radius: 4px;
  display: inline-block;
  border: 1px solid #cbd5e1;
}

.exec-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 12px;
  padding: 10px 14px;
  background: #f8fafc;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
  font-size: 0.85rem;
  -webkit-print-color-adjust: exact !important;
  print-color-adjust: exact !important;
}

.exec-kpi-tiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.exec-kpi-tile {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  padding: 12px 14px;
  text-align: center;
  position: relative;
  overflow: hidden;
  -webkit-print-color-adjust: exact !important;
  print-color-adjust: exact !important;
}

.exec-kpi-tile.highlight {
  border-color: #0284c7;
  background: #f0f9ff;
}

.exec-kpi-tile .kpi-label {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #64748b;
  letter-spacing: 0.3px;
}

.exec-kpi-tile .kpi-value {
  font-size: 1.55rem;
  font-weight: 900;
  color: #0f172a;
  margin: 4px 0 2px 0;
}

.exec-kpi-tile .kpi-sub {
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 600;
}

.exec-section-heading {
  font-size: 0.92rem;
  font-weight: 900;
  text-transform: uppercase;
  color: #0f172a;
  margin: 18px 0 10px 0;
  padding-bottom: 4px;
  border-bottom: 1.5px solid #cbd5e1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.exec-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin-bottom: 18px;
  -webkit-print-color-adjust: exact !important;
  print-color-adjust: exact !important;
}

.exec-data-table th {
  background: #0f172a !important;
  color: #ffffff !important;
  padding: 7px 10px;
  font-weight: 800;
  text-align: left;
  border: 1px solid #334155;
  font-size: 0.78rem;
  text-transform: uppercase;
  -webkit-print-color-adjust: exact !important;
  print-color-adjust: exact !important;
}

.exec-data-table td {
  padding: 6px 10px;
  border: 1px solid #cbd5e1;
  color: #1e293b;
}

.exec-data-table tr:nth-child(even) {
  background: #f8fafc;
}

.cert-principal-sign-box {
  width: 250px;
  text-align: center;
  border-top: 1.8px solid #0f172a;
  padding-top: 8px;
}

.cert-principal-sign-title {
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  color: #0f172a;
  letter-spacing: 0.5px;
}

.cert-principal-sign-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: #0284c7;
  margin-top: 4px;
}

.cert-principal-sign-school {
  font-size: 0.76rem;
  color: #64748b;
  margin-top: 2px;
}

.exec-report-header,
.exec-kpi-tiles-grid,
.exec-section-heading,
.exec-data-table tr,
.cert-principal-sign-box {
  page-break-inside: avoid !important;
  break-inside: avoid !important;
}

/* 2. Merit List & Top Rankers Studio Styling */
.merit-podium-container {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 16px;
  margin: 16px 0 24px 0;
  flex-wrap: wrap;
}

.merit-podium-card {
  flex: 1;
  min-width: 220px;
  max-width: 280px;
  background: rgba(15, 23, 42, 0.8);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  position: relative;
  transition: transform 0.2s ease;
  border: 2px solid var(--border-color);
}

.merit-podium-card:hover {
  transform: translateY(-4px);
}

.merit-podium-card.rank-1-card {
  border-color: #fbbf24;
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.15), rgba(15, 23, 42, 0.85));
  order: 2;
  transform: scale(1.05);
}

.merit-podium-card.rank-1-card:hover {
  transform: scale(1.05) translateY(-4px);
}

.merit-podium-card.rank-2-card {
  border-color: #94a3b8;
  background: linear-gradient(180deg, rgba(148, 163, 184, 0.15), rgba(15, 23, 42, 0.85));
  order: 1;
}

.merit-podium-card.rank-3-card {
  border-color: #d97706;
  background: linear-gradient(180deg, rgba(217, 119, 6, 0.15), rgba(15, 23, 42, 0.85));
  order: 3;
}

.merit-podium-badge {
  font-size: 0.85rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 10px;
}

.rank-1-card .merit-podium-badge {
  background: #fbbf24;
  color: #0f172a;
}

.rank-2-card .merit-podium-badge {
  background: #94a3b8;
  color: #0f172a;
}

.rank-3-card .merit-podium-badge {
  background: #d97706;
  color: #ffffff;
}

.merit-student-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 10px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid currentColor;
}

.merit-notice-paper {
  background: #ffffff;
  color: #0f172a;
  border-radius: 8px;
  padding: 24px 28px;
  margin-top: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

/* 3. Attendance Defaulters Styling */
.defaulter-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.defaulter-summary-card {
  background: var(--bg-card, rgba(15, 23, 42, 0.7));
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px 16px;
}

.defaulter-badge-critical {
  background: rgba(244, 63, 94, 0.15);
  color: #f43f5e;
  border: 1px solid rgba(244, 63, 94, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 800;
}

.defaulter-badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 800;
}

.defaulter-badge-ok {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 800;
}

.attendance-defaulter-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(244, 63, 94, 0.2);
  color: #f87171;
  border: 1px solid rgba(244, 63, 94, 0.4);
  padding: 1px 6px;
  border-radius: 12px;
  margin-left: 6px;
  vertical-align: middle;
}

.parent-warning-slip {
  background: #ffffff;
  color: #0f172a;
  border: 1.5px solid #0f172a;
  border-radius: 6px;
  padding: 18px 22px;
  margin-bottom: 20px;
  font-family: 'Segoe UI', Arial, sans-serif;
  page-break-inside: avoid !important;
  break-inside: avoid !important;
}

.warning-slip-tearoff {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1.5px dashed #475569;
}

/* --- DIGITAL SIGNATURE & STAMP MANAGER + VERIFICATION QR CODE STYLES --- */
.sig-upload-box {
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.sig-upload-box:hover {
  border-color: #38bdf8 !important;
  transform: translateY(-2px);
}
.sig-preview-wrapper {
  transition: all 0.2s ease;
}
.sig-preview-wrapper:hover {
  border-color: #38bdf8 !important;
  background: #f8fafc !important;
}

.marksheet-signatures-container {
  margin-top: 24px;
  padding-top: 10px;
  page-break-inside: avoid;
}

.marksheet-qr-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.marksheet-qr-box svg {
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
  border-radius: 4px;
}

@media print {
  .marksheet-signatures-container {
    page-break-inside: avoid !important;
  }
  .marksheet-qr-box svg {
    box-shadow: none !important;
  }
}

/* Gender Analytics & Demographics Styling */
.gender-badge-male {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.76rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.gender-badge-female {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
  border: 1px solid rgba(236, 72, 153, 0.35);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.76rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.gender-progress-track {
  width: 100%;
  height: 10px;
  background: rgba(30, 41, 59, 0.6);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
}

.gender-progress-male {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #38bdf8);
  transition: width 0.4s ease;
}

.gender-progress-female {
  height: 100%;
  background: linear-gradient(90deg, #db2777, #f472b6);
  transition: width 0.4s ease;
}

/* ==========================================
   CLOUDFLARE D1 REAL-TIME CLOUD SYNC UI
   Database: resultbawktlang
   ========================================== */

.cloud-sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
  user-select: none;
}

.cloud-sync-badge:hover {
  background: rgba(30, 41, 59, 0.9);
  border-color: rgba(56, 189, 248, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.cloud-sync-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  background: #64748b;
  position: relative;
  transition: background 0.3s ease;
}

.cloud-sync-dot.connected {
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
}

.cloud-sync-dot.syncing {
  background: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  animation: cloudSyncSpin 1s infinite linear;
}

.cloud-sync-dot.offline {
  background: #64748b;
  box-shadow: none;
}

.cloud-sync-dot.error {
  background: #ef4444;
  box-shadow: 0 0 10px #ef4444;
}

.cloud-sync-dot.pulse::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 2px solid #10b981;
  animation: cloudPulse 2s infinite ease-out;
  opacity: 0;
}

@keyframes cloudPulse {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

@keyframes cloudSyncSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.cloud-sync-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.cloud-sync-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.cloud-sync-stat-box {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 12px 14px;
}

.cloud-sync-stat-box .title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.cloud-sync-stat-box .val {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.cloud-sync-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.cloud-sync-table th {
  background: rgba(30, 41, 59, 0.7);
  padding: 8px 12px;
  text-align: left;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.cloud-sync-table td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}

/* ==========================================
   MOBILE-FIRST APP EXPERIENCE & TOUCH SUITE
   Optimized for Android, iPhone, iPad & Tablets
   ========================================== */

/* Mobile Bottom Navigation Bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(56, 189, 248, 0.2);
  z-index: 990;
  justify-content: space-around;
  align-items: center;
  padding: 0 4px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.mobile-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 6px 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 58px;
  min-height: 48px;
  border-radius: 8px;
  gap: 2px;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav-btn i {
  font-size: 1.25rem;
  transition: transform 0.2s ease, color 0.2s ease;
}

.mobile-nav-btn.active {
  color: #38bdf8;
}

.mobile-nav-btn.active i {
  color: #38bdf8;
  transform: translateY(-2px);
}

.mobile-nav-btn:active {
  transform: scale(0.92);
}

/* Center Elevated Floating Action Button (Quick Marks) */
.mobile-nav-fab {
  position: relative;
  top: -12px;
}

.mobile-fab-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.45);
  color: #090d16;
  font-size: 1.4rem;
  transition: transform 0.2s ease;
}

.mobile-nav-fab:active .mobile-fab-circle {
  transform: scale(0.9);
}

.mobile-nav-fab span {
  font-size: 0.65rem;
  font-weight: 800;
  color: #38bdf8;
  margin-top: 2px;
}

/* Mobile Screens < 992px Layout Adjustments */
@media (max-width: 992px) {
  .mobile-bottom-bar {
    display: flex;
  }

  .workspace-body {
    padding-bottom: calc(75px + env(safe-area-inset-bottom, 0px)) !important;
  }

  /* Compact Workspace Header */
  .workspace-header {
    padding: 10px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .workspace-title-box {
    max-width: 100%;
  }

  .workspace-title-box h1 {
    font-size: 1.15rem;
  }

  /* Term Switcher Pills Touch Scroll */
  .term-switcher-pills {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px 0;
    gap: 6px;
    width: 100%;
  }

  .term-switcher-pills::-webkit-scrollbar {
    display: none;
  }

  .term-pill {
    white-space: nowrap;
    font-size: 0.76rem;
    padding: 6px 12px;
    min-height: 38px;
    flex-shrink: 0;
  }

  /* Filter Pills Horizontal Carousel */
  .filter-pills-bar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 6px;
  }

  .filter-pills-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-pills-left {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .filter-pill {
    white-space: nowrap;
    flex-shrink: 0;
    min-height: 40px;
    font-size: 0.8rem;
    padding: 6px 12px;
  }

  /* Mobile Dashboard Stat Cards */
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
  }

  .stat-card {
    padding: 10px 12px;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  /* Mobile Cards View Optimization */
  .mobile-cards-container {
    gap: 12px;
  }

  .mobile-student-card {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 12px;
    padding: 14px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
  }

  .mobile-student-name {
    font-size: 1.05rem;
  }

  .mobile-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 8px;
  }

  .mobile-actions .btn {
    flex: 1;
    min-height: 40px;
    font-size: 0.82rem;
    justify-content: center;
  }

  /* Prevent iOS Auto-Zoom on form inputs */
  input[type="text"],
  input[type="number"],
  input[type="password"],
  select,
  textarea {
    font-size: 16px !important;
  }

  /* Bottom Sheets for Modals on Mobile */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal-card {
    width: 100% !important;
    max-width: 100% !important;
    max-height: 92vh !important;
    border-radius: 18px 18px 0 0 !important;
    margin: 0 !important;
  }

  .modal-header {
    border-radius: 18px 18px 0 0 !important;
    padding: 14px 16px !important;
  }

  .modal-footer {
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px)) 16px !important;
  }

  /* Cloud Sync Badge on Mobile Topbar */
  .cloud-sync-badge {
    padding: 4px 10px;
    font-size: 0.72rem;
  }
}

/* ==========================================
   POLISHED MOBILE STUDENT CARD SUITE (MOCKUP STYLE)
   ========================================== */

.student-mobile-card {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.25s ease;
}

.student-mobile-card:hover {
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.15);
}

.mobile-card-top-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.mobile-card-avatar-wrap {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
}

.mobile-student-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #38bdf8;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
}

.mobile-student-avatar-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border: 2px solid #38bdf8;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
  color: #38bdf8;
  font-weight: 900;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-card-identity-col {
  flex: 1;
  min-width: 0;
}

.mobile-card-name-row h3.mobile-student-name {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 900;
  color: #f8fafc;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-card-name-row h3.mobile-student-name:hover {
  color: #38bdf8;
}

.mobile-card-meta-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.mobile-meta-chip {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.mobile-meta-chip.roll-chip {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.mobile-meta-chip.rank-chip {
  background: rgba(250, 204, 21, 0.15);
  color: #facc15;
  border: 1px solid rgba(250, 204, 21, 0.35);
}

.mobile-meta-chip.grade-chip {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.mobile-card-quick-report {
  flex-shrink: 0;
}

.btn-mobile-report-glow {
  background: rgba(56, 189, 248, 0.12);
  border: 1.5px solid #38bdf8;
  color: #38bdf8;
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
  transition: all 0.2s ease;
}

.btn-mobile-report-glow:active {
  transform: scale(0.94);
  background: #38bdf8;
  color: #090d16;
}

.btn-mobile-report-glow i {
  font-size: 1.25rem;
}

.mobile-card-subjects-stack {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 12px 0;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 8px 10px;
}

.mobile-sub-card-row {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.mobile-sub-card-row:active {
  background: rgba(56, 189, 248, 0.15);
}

.mobile-sub-card-row.sub-fail-glow {
  border-color: rgba(244, 63, 94, 0.35);
  background: rgba(244, 63, 94, 0.08);
}

.mobile-sub-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.sub-name-text {
  font-size: 0.8rem;
  font-weight: 800;
  color: #e2e8f0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.sub-score-text {
  font-size: 0.82rem;
  font-weight: 900;
  color: #38bdf8;
}

.sub-score-text.score-fail {
  color: #f87171;
}

.mobile-sub-progress-bar {
  width: 100%;
  height: 4px;
  background: rgba(15, 23, 42, 0.8);
  border-radius: 99px;
  overflow: hidden;
}

.mobile-sub-progress-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.3s ease;
}

.mobile-sub-progress-fill.fill-pass {
  background: linear-gradient(90deg, #0284c7, #38bdf8);
  box-shadow: 0 0 6px #38bdf8;
}

.mobile-sub-progress-fill.fill-fail {
  background: linear-gradient(90deg, #e11d48, #f43f5e);
  box-shadow: 0 0 6px #f43f5e;
}