/* ==========================================================================
   School PP.5 Modern Grading System - Design System & Styles
   Aesthetics: Ultra-Modern Glassmorphism, Deep Space & Vibrant Gradients
   Responsive: Desktop & Mobile-First Touch Optimized
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Prompt:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: dark;
  /* Color Palette - Dark Theme (Default) */
  --bg-main: #0b0f19;
  --bg-surface: #111827;
  --bg-surface-elevated: #1f2937;
  --bg-glass: rgba(17, 24, 39, 0.75);
  --bg-glass-card: rgba(31, 41, 55, 0.65);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-glow: rgba(99, 102, 241, 0.3);

  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  /* Accent Gradients & Hues */
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.25);
  --secondary: #ec4899;
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.25);
  --warning: #f59e0b;
  --warning-glow: rgba(245, 158, 11, 0.25);
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.25);
  --info: #06b6d4;

  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
  --gradient-emerald: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --gradient-amber: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);

  /* Dimensions & Shapes */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px -5px var(--primary-glow);

  --sidebar-width: 270px;
  --header-height: 70px;
  --bottom-nav-height: 65px;

  /* Table Header */
  --table-th-bg: rgba(99, 102, 241, 0.22);
  --table-th-color: #f0f0ff;
  --table-th-border: rgba(99, 102, 241, 0.35);

  --card-bg: var(--bg-glass-card);
}

[data-theme="light"] {
  color-scheme: light;
  --bg-main: #f3f4f6;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --bg-glass-card: rgba(255, 255, 255, 0.95);
  --card-bg: var(--bg-glass-card);
  --border-glass: rgba(0, 0, 0, 0.08);
  --border-glass-glow: rgba(99, 102, 241, 0.2);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --primary-glow: rgba(99, 102, 241, 0.15);
  --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.06);
  --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.8) 100%);

  /* Table Header */
  --table-th-bg: #4f46e5;
  --table-th-color: #ffffff;
  --table-th-border: #4338ca;
}

/* ---------------- Base Reset ---------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Prompt', 'Plus Jakarta Sans', sans-serif;
  -webkit-tap-highlight-color: transparent;
}

html {
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overscroll-behavior-x: none;
}

/* Background Ambient Orbs */
body::before, body::after {
  content: '';
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  filter: blur(140px);
  opacity: 0.15;
}
body::before {
  top: -100px;
  left: -100px;
  background: radial-gradient(circle, #6366f1, #3b82f6);
}
body::after {
  bottom: -100px;
  right: -100px;
  background: radial-gradient(circle, #ec4899, #8b5cf6);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
}

/* ---------------- Layout: App Shell ---------------- */
.app-container {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Sidebar (Desktop) */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-glass);
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  z-index: 50;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border-glass);
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
[data-theme="light"] .brand-title {
  background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-sub {
  font-size: 11px;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
}

/* Transparent Sleek Glassmorphic Custom Scrollbar */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.5);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.4);
}

.sidebar-menu {
  flex: 1;
  padding: 20px 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

[data-theme="light"] .sidebar-menu {
  scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

/* ---------------- Top-Right Profile Capsule & Dropdown ---------------- */
.profile-dropdown-container {
  position: relative;
}

.profile-capsule-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 14px 5px 6px;
  border-radius: 30px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: all 0.2s ease;
}

.profile-capsule-btn:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
  transform: translateY(-1px);
}

.capsule-avatar-wrapper {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
}

.capsule-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.online-dot {
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #10b981;
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
}

.capsule-info {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.2;
}

.capsule-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  max-width: 140px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.capsule-role {
  font-size: 10px;
  font-weight: 600;
  color: var(--primary);
}

.profile-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 280px;
  background: var(--bg-surface-elevated);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
  z-index: 100;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.95);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.profile-dropdown-container.open .profile-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.dropdown-user-hero {
  padding: 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  gap: 12px;
}

.dropdown-hero-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.dropdown-links {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}

.dropdown-item i {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.dropdown-item.item-primary {
  color: var(--primary);
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-item.item-primary i {
  font-size: 16px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.14);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.18);
}

.dropdown-item.item-primary:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.24) 0%, rgba(139, 92, 246, 0.16) 100%);
  border-color: rgba(99, 102, 241, 0.45);
  color: #ffffff;
  box-shadow: 0 6px 16px -4px rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}

.dropdown-item.item-primary:hover i {
  background: linear-gradient(135deg, var(--primary) 0%, #8b5cf6 100%);
  color: #ffffff;
  transform: scale(1.15) rotate(180deg);
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.85);
  filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.9));
}

.dropdown-item.item-danger {
  color: #ef4444;
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-item.item-danger i {
  font-size: 16px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 6px rgba(239, 68, 68, 0.15);
}

.dropdown-item.item-danger:hover {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.22) 0%, rgba(220, 38, 38, 0.12) 100%);
  border-color: rgba(239, 68, 68, 0.45);
  color: #ffffff;
  box-shadow: 0 6px 16px -4px rgba(239, 68, 68, 0.35);
  transform: translateY(-1px);
}

.dropdown-item.item-danger:hover i {
  background: #ef4444;
  color: #ffffff;
  transform: scale(1.12) rotate(90deg);
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.85);
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.9));
}

.dropdown-footer {
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.15);
  border-top: 1px solid var(--border-glass);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 12px 14px 4px 14px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
}

.nav-item i {
  font-size: 18px;
  width: 22px;
  text-align: center;
  transition: transform 0.2s ease;
}

.nav-item:hover {
  background: rgba(99, 102, 241, 0.1);
  color: var(--text-primary);
  transform: translateX(3px);
}

.nav-item.active {
  background: var(--gradient-primary);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.nav-item.active i {
  transform: scale(1.1);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-glass);
}

.user-profile-widget {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
}

.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.user-info {
  flex: 1;
  overflow: hidden;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.2);
  color: var(--primary);
}

.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
  width: calc(100% - var(--sidebar-width));
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
  transition: margin-left 0.3s ease;
}

/* Top Navbar */
.top-header {
  height: var(--header-height);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle-btn {
  display: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 22px;
}

.page-title-group h1 {
  font-size: 18px;
  font-weight: 700;
}

.page-title-group p {
  font-size: 12px;
  color: var(--text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.academic-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 30px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--success);
  font-size: 12px;
  font-weight: 600;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-icon:hover {
  color: #ffffff;
  border-color: var(--primary);
  background: var(--gradient-primary);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 18px var(--primary-glow);
}

.btn-icon:active {
  transform: translateY(1px) scale(0.95);
}

/* Content Container */
.content-body {
  flex: 1;
  padding: 28px;
  max-width: 1500px;
  width: 100%;
  min-width: 0;
  margin: 0 auto;
  box-sizing: border-box;
}

/* ---------------- Modern UI Components ---------------- */
/* Glass Cards */
.card {
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-subtle);
  position: relative;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--border-glass-glow);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-glass);
}

.card-title {
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title i {
  color: var(--primary);
}

/* Grid System */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* Stat Widgets / KPI Cards */
.stat-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  flex-shrink: 0;
}

.stat-info .stat-value {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.1;
}

.stat-info .stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* ==========================================================================
   Buttons - Modern Interactive Design System & Micro-Animations
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

/* Shimmer Light Sweep Effect on Hover for all buttons */
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  transition: 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
  filter: brightness(1.12);
}

.btn:hover::before {
  left: 100%;
}

.btn:active {
  transform: translateY(1px) scale(0.98);
}

/* Icon micro-animation on button hover */
.btn i, .btn svg {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
}

.btn:hover i, .btn:hover svg {
  transform: scale(1.15);
}

/* Specific Button Variants with Solid Rich Gradients & Glowing Shadows */
.btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 50%, #4338ca 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.2);
}
.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.6), 0 0 20px rgba(99, 102, 241, 0.4);
  color: #ffffff;
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4), 0 0 0 1px rgba(16, 185, 129, 0.2);
}
.btn-success:hover {
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.6), 0 0 20px rgba(16, 185, 129, 0.4);
  color: #ffffff;
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4), 0 0 0 1px rgba(239, 68, 68, 0.2);
}
.btn-danger:hover {
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.6), 0 0 20px rgba(239, 68, 68, 0.4);
  color: #ffffff;
}

.btn-info {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.4), 0 0 0 1px rgba(6, 182, 212, 0.2);
}
.btn-info:hover {
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.6), 0 0 20px rgba(6, 182, 212, 0.4);
  color: #ffffff;
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4), 0 0 0 1px rgba(245, 158, 11, 0.2);
}
.btn-warning:hover {
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.6), 0 0 20px rgba(245, 158, 11, 0.4);
  color: #ffffff;
}

.btn-secondary {
  background: linear-gradient(135deg, rgba(31, 41, 55, 0.95) 0%, rgba(17, 24, 39, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.btn-secondary:hover {
  background: linear-gradient(135deg, rgba(55, 65, 81, 0.95) 0%, rgba(31, 41, 55, 0.98) 100%);
  border-color: rgba(99, 102, 241, 0.45);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45), 0 0 14px rgba(99, 102, 241, 0.3);
}

[data-theme="light"] .btn-secondary {
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: #1e293b;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .btn-secondary:hover {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-color: #6366f1;
  color: #0f172a;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08), 0 0 10px rgba(99, 102, 241, 0.2);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

/* Responsive Action Button Groups in Data Tables */
.table-action-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  flex-wrap: nowrap;
}

.table-action-group-right {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  white-space: nowrap;
  flex-wrap: nowrap;
}

.btn-responsive-icon {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

/* Form Controls */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control, .form-select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all 0.2s ease;
}

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

/* ---------------- Assessment Data Table (ปพ.5 Matrix) ---------------- */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
}

.pp5-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  min-width: 900px;
}

.pp5-table th, .pp5-table td {
  padding: 12px 10px;
  text-align: center;
  border-bottom: 1px solid var(--border-glass);
  border-right: 1px solid var(--border-glass);
}

.pp5-table th {
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.pp5-table tr:last-child td {
  border-bottom: none;
}

.pp5-table tr:hover td {
  background: rgba(99, 102, 241, 0.04);
}

/* Frozen / Sticky Columns for Student Info */
.sticky-col-no {
  position: sticky;
  left: 0;
  background: var(--bg-surface);
  z-index: 2;
  width: 50px;
}
.sticky-col-name {
  position: sticky;
  left: 50px;
  background: var(--bg-surface);
  z-index: 2;
  text-align: left !important;
  min-width: 180px;
  font-weight: 500;
}

.pp5-table th.sticky-col-no, .pp5-table th.sticky-col-name {
  background: var(--bg-surface-elevated);
  z-index: 12;
}

/* Score Input Cells */
.score-input {
  width: 48px;
  height: 34px;
  text-align: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 13px;
  outline: none;
  transition: all 0.15s ease;
}

.score-input:focus {
  border-color: var(--primary);
  background: var(--bg-main);
  box-shadow: 0 0 0 2px var(--primary-glow);
  transform: scale(1.08);
  z-index: 5;
}

.score-total-cell {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
}

/* Grade Badges */
.grade-badge {
  display: inline-block;
  min-width: 38px;
  padding: 4px 8px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 12px;
  text-align: center;
}

.grade-4   { background: rgba(16, 185, 129, 0.2); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.4); }
.grade-35  { background: rgba(6, 182, 212, 0.2);  color: #06b6d4; border: 1px solid rgba(6, 182, 212, 0.4); }
.grade-3   { background: rgba(59, 130, 246, 0.2); color: #3b82f6; border: 1px solid rgba(59, 130, 246, 0.4); }
.grade-25  { background: rgba(139, 92, 246, 0.2); color: #8b5cf6; border: 1px solid rgba(139, 92, 246, 0.4); }
.grade-2   { background: rgba(245, 158, 11, 0.2); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.4); }
.grade-15  { background: rgba(249, 115, 22, 0.2); color: #f97316; border: 1px solid rgba(249, 115, 22, 0.4); }
.grade-1   { background: rgba(239, 68, 68, 0.2);  color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.4); }
.grade-0   { background: rgba(220, 38, 38, 0.3);  color: #f87171; border: 1px solid rgba(220, 38, 38, 0.6); font-weight: 800; }
.grade-special { background: rgba(236, 72, 153, 0.2); color: #ec4899; border: 1px solid rgba(236, 72, 153, 0.4); }

/* Rating Chips (ดีเยี่ยม, ดี, ผ่าน, ไม่ผ่าน) */
.rating-select {
  padding: 4px 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 500;
  outline: none;
}

/* ---------------- Tabs Component ---------------- */
.tabs-header {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-glass);
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* ---------------- Toast Notification ---------------- */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 400px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-glass);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 13px;
  animation: slideInRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-warning { border-left: 4px solid var(--warning); }
.toast-info { border-left: 4px solid var(--info); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ---------------- Modal Dialog ---------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

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

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: 28px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: var(--danger);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-primary { background: rgba(99, 102, 241, 0.15); color: var(--primary); border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-secondary { background: rgba(236, 72, 153, 0.15); color: var(--secondary); border: 1px solid rgba(236, 72, 153, 0.3); }
.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-neutral { background: rgba(255, 255, 255, 0.08); color: var(--text-secondary); border: 1px solid var(--border-glass); }

/* Generic Tables */
.table-container {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: var(--bg-surface);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th {
  background: var(--table-th-bg);
  color: var(--table-th-color);
  font-weight: 700;
  font-size: 12.5px;
  padding: 13px 14px;
  border-bottom: 2px solid var(--table-th-border);
  text-align: left;
  letter-spacing: 0.3px;
}
.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-glass);
  color: var(--text-primary);
  vertical-align: middle;
}
.table tr:last-child td {
  border-bottom: none;
}
.table tr:hover td {
  background: rgba(99, 102, 241, 0.03);
}

/* ---------------- Mobile Bottom Navigation ---------------- */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-height);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glass);
  z-index: 45;
  justify-content: space-around;
  align-items: center;
  padding: 0 10px;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.mobile-nav-item i {
  font-size: 18px;
}

.mobile-nav-item.active {
  color: var(--primary);
}

/* ---------------- Mobile Sidebar Overlay & Controls ---------------- */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 48;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}
.sidebar-close-btn {
  display: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 16px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  transition: all 0.2s ease;
}
.sidebar-close-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--danger);
}

/* Ensure all cards and tables handle overflow properly */
.card {
  min-width: 0;
  max-width: 100%;
}
.table-container,
.table-responsive {
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  display: block !important;
  position: relative !important;
}
.table-container::-webkit-scrollbar,
.table-responsive::-webkit-scrollbar {
  height: 6px;
}
.table-container::-webkit-scrollbar-thumb,
.table-responsive::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.45);
  border-radius: 6px;
}

/* ---------------- Responsive Media Queries ---------------- */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: 0 0 35px rgba(0, 0, 0, 0.7);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-close-btn {
    display: flex;
  }
  .main-wrapper {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .menu-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
  }
  .menu-toggle-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
  }
  .grid-4 { 
    grid-template-columns: repeat(2, 1fr); 
  }
}

@media (max-width: 768px) {
  .main-wrapper {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .top-header {
    height: 58px;
    padding: 0 12px;
  }
  .page-title-group {
    display: none !important;
  }
  .academic-badge {
    display: none !important;
  }
  .role-switch-capsule {
    display: none !important;
  }
  .profile-capsule-btn .capsule-name,
  .profile-capsule-btn .capsule-role,
  .profile-capsule-btn i {
    display: none !important;
  }
  .profile-capsule-btn {
    padding: 2px !important;
    border-radius: 50% !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
  }
  .content-body {
    padding: 14px 12px 24px 12px;
    max-width: 100%;
    width: 100%;
  }
  .mobile-bottom-nav {
    display: none !important;
  }
  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    flex: 1;
    height: 100%;
    transition: all 0.2s ease;
  }
  .mobile-nav-item i {
    font-size: 18px;
    transition: transform 0.2s ease;
  }
  .mobile-nav-item.active,
  .mobile-nav-item:hover {
    color: var(--primary);
  }
  .mobile-nav-item.active i {
    transform: translateY(-2px);
  }

  /* All Multi-column Grids stack vertically on mobile */
  .grid-4, .grid-3, .grid-2 {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .card {
    padding: 14px 12px;
    border-radius: var(--radius-md);
  }
  .card-body {
    padding: 12px 8px !important;
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 12px;
  }
  .card-header > div:last-child {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  /* Universal Buttons and Controls on Mobile */
  .btn {
    padding: 8px 14px;
    font-size: 13px;
  }
  .btn-sm {
    padding: 6px 10px;
    font-size: 12px;
  }

  /* Responsive Table Action Icon Buttons on Mobile */
  .table-action-group,
  .table-action-group-right {
    gap: 5px !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    display: inline-flex !important;
  }
  .btn-responsive-icon .btn-text {
    display: none !important;
  }
  .btn-responsive-icon {
    padding: 6px 8px !important;
    min-width: 32px !important;
    height: 32px !important;
    border-radius: 6px !important;
    gap: 0 !important;
    font-size: 13px !important;
    flex-shrink: 0 !important;
  }
  .btn-responsive-icon i {
    font-size: 13px !important;
    margin: 0 !important;
  }

  /* Tables: smooth horizontal scroll on touch & compact mobile cells */
  .table {
    min-width: 500px;
    width: 100%;
  }
  .table th, .table td {
    padding: 8px 6px !important;
    font-size: 12px !important;
  }
  .table th {
    white-space: nowrap;
  }

  /* Assessment Matrix Table Sticky Columns */
  .pp5-table {
    min-width: 720px;
  }
  .sticky-col-no {
    width: 40px !important;
    min-width: 40px !important;
    font-size: 12px;
    padding: 8px 4px !important;
  }
  .sticky-col-name {
    left: 40px !important;
    min-width: 130px !important;
    max-width: 145px !important;
    font-size: 12px;
    padding: 8px 6px !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .score-input {
    width: 40px;
    height: 32px;
    font-size: 13px;
  }

  /* Tabs Navigation Scroll */
  .tabs-header {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    gap: 6px;
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .tabs-header::-webkit-scrollbar {
    display: none;
  }
  .tab-btn {
    padding: 8px 14px;
    font-size: 12px;
  }

  /* Modal Dialog Mobile Bottom-Sheet Style */
  .modal-overlay,
  .app-modal-backdrop {
    padding: 0;
    align-items: flex-end;
  }
  .modal-dialog,
  .app-modal-dialog {
    max-width: 100% !important;
    width: 100% !important;
    max-height: 90vh !important;
    padding: 20px 16px 28px 16px !important;
    border-radius: 24px 24px 0 0 !important;
    border-bottom: none !important;
    animation: slideUpMobile 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  }
  @keyframes slideUpMobile {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }
  .modal-body {
    max-height: calc(90vh - 140px) !important;
    padding: 12px 0 !important;
  }

  /* Mobile Toast Alert */
  .toast-container {
    top: 10px;
    left: 10px;
    right: 10px;
  }
  .toast {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    font-size: 12.5px;
    padding: 12px 14px;
  }

  /* Profile Capsule Compact Mode */
  .capsule-name {
    max-width: 85px;
    font-size: 12px;
  }
  .capsule-role {
    display: none;
  }
  .profile-dropdown-menu {
    right: -10px;
    width: calc(100vw - 28px);
    max-width: 310px;
  }
}

@media (max-width: 480px) {
  .top-header {
    padding: 0 10px;
  }
  .content-body {
    padding: 10px 8px 85px 8px;
  }
  .stat-card {
    padding: 14px 12px;
    gap: 12px;
  }
  .stat-icon {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }
  .stat-info .stat-value {
    font-size: 22px;
  }
  .stat-info .stat-label {
    font-size: 11.5px;
  }
  .login-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }
}

/* ---------------- Quick Role Switcher Capsule ---------------- */
.role-switch-capsule {
  display: flex;
  align-items: center;
  gap: 3px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  padding: 3px 4px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.role-pill-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.role-pill-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.role-pill-btn.active {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 2px 10px var(--primary-glow);
  font-weight: 700;
}

@media (max-width: 900px) {
  .role-switch-capsule {
    display: none !important;
  }
}

/* Multi-select Class Assignment Styles */
.class-select-item:hover {
  border-color: rgba(99, 102, 241, 0.4) !important;
  background: rgba(99, 102, 241, 0.08) !important;
  transform: translateY(-1px);
}

#ca-classes-grid::-webkit-scrollbar {
  width: 6px;
}

#ca-classes-grid::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

#ca-classes-grid::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

#ca-classes-grid::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ==========================================================================
   Interactive Action Buttons (Import / Export CSV) with Rich Aesthetics
   ========================================================================== */
.btn-action-import-csv {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #1e40af 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  padding: 9px 18px !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4), 0 0 0 1px rgba(37, 99, 235, 0.2) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 9px !important;
  cursor: pointer !important;
  position: relative !important;
  overflow: hidden !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-action-import-csv::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: 0.5s ease;
}

.btn-action-import-csv:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.6), 0 0 20px rgba(59, 130, 246, 0.5) !important;
  filter: brightness(1.12) !important;
}

.btn-action-import-csv:hover::before {
  left: 100%;
}

.btn-action-import-csv:hover .btn-csv-badge {
  transform: scale(1.12) rotate(-4deg);
  background: #ffffff !important;
  color: #1d4ed8 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-action-import-csv:active {
  transform: translateY(1px) scale(0.98) !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4) !important;
}

.btn-csv-badge {
  background: rgba(255, 255, 255, 0.28);
  color: #ffffff;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.5px;
  transition: all 0.25s ease;
}

.btn-action-export-csv {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  padding: 9px 18px !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4), 0 0 0 1px rgba(239, 68, 68, 0.2) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 9px !important;
  cursor: pointer !important;
  position: relative !important;
  overflow: hidden !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-action-export-csv::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: 0.5s ease;
}

.btn-action-export-csv:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.6), 0 0 20px rgba(248, 113, 113, 0.5) !important;
  filter: brightness(1.12) !important;
}

.btn-action-export-csv:hover::before {
  left: 100%;
}

.btn-action-export-csv:hover i {
  transform: translateY(-2px) rotate(10deg) scale(1.15);
}

.btn-action-export-csv i {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
}

.btn-action-export-csv:active {
  transform: translateY(1px) scale(0.98) !important;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4) !important;
}

.btn-action-filter {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  padding: 9px 18px !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4), 0 0 0 1px rgba(14, 165, 233, 0.2) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 9px !important;
  cursor: pointer !important;
  position: relative !important;
  overflow: hidden !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-action-filter::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: 0.5s ease;
}

.btn-action-filter:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.6), 0 0 20px rgba(56, 189, 248, 0.5) !important;
  filter: brightness(1.12) !important;
}

.btn-action-filter:hover::before {
  left: 100%;
}

.btn-action-filter:hover i {
  transform: translateY(-2px) rotate(15deg) scale(1.2);
}

.btn-action-filter i {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
}

.btn-action-filter:active {
  transform: translateY(1px) scale(0.98) !important;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4) !important;
}

/* ==========================================================================
   Print Styles for Curriculum Structure & Official Reports (A4 Optimized)
   ========================================================================== */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 11pt !important;
  }

  .sidebar,
  .top-header,
  .mobile-bottom-nav,
  .modal-overlay,
  .toast-container,
  .btn,
  button,
  .btn-action-filter,
  .btn-action-import-csv,
  .btn-action-export-csv,
  #subject-filter-panel {
    display: none !important;
  }

  .main-wrapper {
    margin-left: 0 !important;
    padding: 0 !important;
    width: 100% !important;
  }

  .content-body {
    padding: 0 !important;
    margin: 0 !important;
  }

  .card {
    background: #ffffff !important;
    border: 1px solid #d1d5db !important;
    box-shadow: none !important;
    color: #000000 !important;
    break-inside: avoid;
    margin-bottom: 12px !important;
  }

  .card-title {
    color: #000000 !important;
  }

  .table {
    border-collapse: collapse !important;
    width: 100% !important;
  }

  .table th, .table td {
    border: 1px solid #cbd5e1 !important;
    color: #000000 !important;
    padding: 6px 8px !important;
  }

  .table th {
    background-color: #f1f5f9 !important;
  }

  .badge {
    border: 1px solid #94a3b8 !important;
    color: #000000 !important;
    background: transparent !important;
  }

  @page {
    size: A4;
    margin: 1.5cm;
  }
}

/* Toggle Switch Component (iOS / Modern Style) */
.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(148, 163, 184, 0.35);
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 26px;
  border: 1px solid var(--border-glass);
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0,0,0,0.25);
}

input:checked + .slider {
  background-color: var(--success);
  box-shadow: 0 0 12px var(--success-glow);
}

input:checked + .slider:before {
  transform: translateX(22px);
}

/* Accordion & Collapsible Sections */
.year-accordion-btn {
  width: 100%;
  text-align: left;
  background: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 10px;
}
.year-accordion-btn:hover {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.08);
}
.year-accordion-btn .chevron-icon {
  transition: transform 0.3s ease;
  font-size: 14px;
  color: var(--primary);
}
.year-accordion-btn.collapsed .chevron-icon {
  transform: rotate(-90deg);
}

/* Tree & Hierarchical Sections (Manage Report 6 / PP.5) */
.report-tree-term {
  border-left: 2px solid var(--primary);
  margin-left: 12px;
  padding-left: 16px;
  margin-top: 14px;
  margin-bottom: 20px;
}

/* Sortable Card Items */
.sortable-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.sortable-item:hover {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.06);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.sortable-item:active {
  cursor: grabbing;
}
.sortable-item.dragging {
  opacity: 0.45;
  border: 2px dashed var(--primary);
  background: rgba(99, 102, 241, 0.12);
  transform: scale(0.98);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.drag-grip {
  cursor: grab;
  color: var(--text-muted);
  font-size: 16px;
  padding: 4px 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.15s ease, background 0.15s ease;
}
.sortable-item:hover .drag-grip {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
}
.sortable-item:active .drag-grip {
  cursor: grabbing;
}

/* Modal Overlay & Dialog */
.app-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.app-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}
.app-modal-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.92) translateY(16px);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.app-modal-backdrop.open .app-modal-dialog {
  transform: scale(1) translateY(0);
}
#app-global-modal-content {
  overflow-y: auto;
  max-height: calc(90vh - 24px);
  display: flex;
  flex-direction: column;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-glass);
}
.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}
.modal-body {
  padding: 20px;
  overflow-y: auto;
  max-height: calc(90vh - 120px);
}

/* ==========================================================================
   Teacher Unified Portals Component Styles
   ========================================================================== */

/* Futuristic Hero Banners */
.futuristic-hero-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 45%, #312e81 80%, #4338ca 100%);
  border-radius: 20px;
  padding: 24px 28px;
  color: #ffffff;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 15px 35px -10px rgba(30, 27, 75, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.futuristic-hero-banner.emerald {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 45%, #065f46 85%, #059669 100%);
  box-shadow: 0 15px 35px -10px rgba(6, 95, 70, 0.4);
}
.futuristic-hero-banner.cyan {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 45%, #0369a1 80%, #0284c7 100%);
  box-shadow: 0 15px 35px -10px rgba(2, 132, 199, 0.4);
}
.futuristic-hero-banner::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, rgba(99, 102, 241, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}
.futuristic-hero-banner.emerald::before {
  background: radial-gradient(circle, rgba(16, 185, 129, 0.35) 0%, rgba(16, 185, 129, 0) 70%);
}

.hero-banner-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Prompt', var(--font-family);
}
.hero-banner-sub {
  color: #cbd5e1;
  font-size: 13px;
  margin-bottom: 0;
}
.hero-banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 12.5px;
  color: #ffffff;
  font-weight: 600;
  white-space: nowrap;
}

/* HUD Metric Stat Cards */
.hud-stat-card {
  background: var(--bg-surface);
  border-radius: 18px;
  padding: 18px 20px;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none !important;
  color: inherit !important;
  height: 100%;
}
.hud-stat-card.clickable {
  cursor: pointer;
}
.hud-stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 25px -5px rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.4);
}
.hud-stat-card.emerald:hover {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 12px 25px -5px rgba(16, 185, 129, 0.2);
}

.hud-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.hud-icon-box.indigo {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(67, 56, 202, 0.35) 100%);
  color: #818cf8;
}
.hud-icon-box.emerald {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(5, 150, 105, 0.35) 100%);
  color: #34d399;
}
.hud-icon-box.blue {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2) 0%, rgba(2, 132, 199, 0.35) 100%);
  color: #38bdf8;
}
.hud-icon-box.amber {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(217, 119, 6, 0.35) 100%);
  color: #fbbf24;
}
.hud-icon-box.purple {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(126, 34, 206, 0.35) 100%);
  color: #c084fc;
}

.hud-number {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  font-family: 'Prompt', var(--font-family);
}
.hud-label {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 3px;
}

/* Filter Console Toolbar */
.filter-console-card {
  background: var(--bg-surface);
  border-radius: 18px;
  padding: 16px 20px;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  margin-bottom: 22px;
}

/* ================= Select & Form Inputs (Themed) ================= */
select,
.futuristic-select {
  color-scheme: dark;
}

[data-theme="light"] select,
[data-theme="light"] .futuristic-select {
  color-scheme: light;
}

select option,
.futuristic-select option {
  background-color: #1e293b !important;
  color: #f8fafc !important;
  padding: 8px 12px;
}

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

.futuristic-select,
.futuristic-input {
  background: #1e293b;
  border: 1.5px solid var(--border-glass);
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 13.5px;
  color: #f8fafc;
  height: 40px;
  width: 100%;
  transition: all 0.2s ease;
}

[data-theme="light"] .futuristic-select,
[data-theme="light"] .futuristic-input {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
}

.futuristic-select:focus,
.futuristic-input:focus {
  background: #1e293b;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
  outline: none;
}

[data-theme="light"] .futuristic-select:focus,
[data-theme="light"] .futuristic-input:focus {
  background: #ffffff;
  border-color: var(--primary);
}

/* Specific Quick Select Switcher styling for Assessment Module */
.assessment-quick-select {
  height: 38px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 10px;
  background-color: #1e293b !important;
  color: #ffffff !important;
  border: 1.5px solid rgba(56, 189, 248, 0.45) !important;
  color-scheme: dark !important;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}

.assessment-quick-select:hover,
.assessment-quick-select:focus {
  border-color: #38bdf8 !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2) !important;
}

.assessment-quick-select option {
  background-color: #1e293b !important;
  color: #ffffff !important;
  padding: 8px 12px;
}

[data-theme="light"] .assessment-quick-select {
  background-color: #ffffff !important;
  color: #0f172a !important;
  border: 1.5px solid #cbd5e1 !important;
  color-scheme: light !important;
}

[data-theme="light"] .assessment-quick-select:hover,
[data-theme="light"] .assessment-quick-select:focus {
  border-color: #6366f1 !important;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15) !important;
}

[data-theme="light"] .assessment-quick-select option {
  background-color: #ffffff !important;
  color: #0f172a !important;
}

.search-input-wrapper {
  position: relative;
}
.search-input-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}
.search-input-wrapper input {
  padding-left: 38px;
}

/* Year Accordion & Section Header */
.year-accordion-card {
  background: var(--bg-surface);
  border-radius: 18px;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  margin-bottom: 22px;
  overflow: hidden;
}
.year-accordion-header {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.95) 100%);
  color: #ffffff;
  padding: 12px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  transition: all 0.25s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.year-accordion-header:hover {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(51, 65, 85, 0.98) 100%);
}
.year-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.year-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.year-title {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
  font-family: 'Prompt', var(--font-family);
  white-space: nowrap;
}
.year-term-tab-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(11, 15, 25, 0.65);
  padding: 4px 6px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.35);
}
.year-term-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  font-family: 'Prompt', var(--font-family);
  line-height: 1.3;
}
.year-term-tab-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-1px);
}
.year-term-tab-btn.active {
  background: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  color: #ffffff;
  border-color: rgba(56, 189, 248, 0.8);
  box-shadow: 0 2px 12px rgba(6, 182, 212, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.3);
  font-weight: 700;
}
.year-term-tab-btn .term-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
}
.year-term-tab-btn.active .term-badge {
  background: rgba(255, 255, 255, 0.32);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}
.year-term-tab-btn.empty-term {
  opacity: 0.6;
}

.year-accordion-body {
  padding: 18px 20px;
}

.term-section-divider {
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.12) 0%, rgba(14, 165, 233, 0.08) 100%);
  border-left: 4px solid #38bdf8;
  padding: 10px 16px;
  border-radius: 10px;
  margin: 18px 0 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(56, 189, 248, 0.15);
  border-right: 1px solid rgba(56, 189, 248, 0.1);
  border-bottom: 1px solid rgba(56, 189, 248, 0.1);
}
.term-section-divider:first-child {
  margin-top: 0;
}
.term-divider-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  flex: 1;
}
.term-divider-left h5 {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
  color: #38bdf8;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-family: 'Prompt', var(--font-family);
}

.class-filter-pill-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  background: rgba(15, 23, 42, 0.55);
  padding: 4px 6px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.class-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  font-family: 'Prompt', var(--font-family);
  line-height: 1.25;
}
.class-pill-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}
.class-pill-btn.active {
  background: linear-gradient(135deg, #6366f1 0%, #0ea5e9 100%);
  color: #ffffff;
  border-color: rgba(56, 189, 248, 0.8);
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.3);
  font-weight: 700;
}
.class-pill-btn.empty {
  opacity: 0.5;
  border-style: dashed;
}
.class-pill-btn.empty:hover {
  opacity: 0.85;
}
.class-pill-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 17px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 10.5px;
  font-weight: 700;
  color: #e2e8f0;
}
.class-pill-btn.active .class-pill-badge {
  background: rgba(255, 255, 255, 0.32);
  color: #ffffff;
}
.class-pill-all {
  border-color: rgba(168, 85, 247, 0.3);
}
.class-pill-all.active {
  background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  border-color: rgba(236, 72, 153, 0.6);
  box-shadow: 0 2px 10px rgba(236, 72, 153, 0.35);
}

.term-content-block {
  animation: fadeInFast 0.25s ease-in-out;
}
.class-block-item {
  animation: fadeInFast 0.2s ease-in-out;
}
@keyframes fadeInFast {
  from {
    opacity: 0;
    transform: translateY(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.class-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 10px;
  border: 1px solid var(--border-glass);
}

/* Modern Subject & Class Tables */
.table-modern {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  margin-bottom: 14px;
}
.table-responsive .table-modern {
  min-width: 580px;
}
.table-modern thead th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 11px 14px;
  border-bottom: 1.5px solid var(--border-glass);
  text-align: center;
  white-space: nowrap;
}
.table-modern tbody td {
  padding: 11px 14px;
  vertical-align: middle;
  border-top: 1px solid var(--border-glass);
  font-size: 13.5px;
  background: var(--bg-surface);
  transition: background 0.15s ease;
  text-align: center;
}
.table-modern tbody tr:hover td {
  background: rgba(99, 102, 241, 0.04);
}

/* Badges & Chips */
.chip-code {
  display: inline-block;
  background: #0f172a;
  color: #38bdf8;
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 12px;
  font-family: monospace;
}
.badge-class-chip {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  padding: 4px 10px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 12.5px;
  display: inline-block;
  border: 1px solid rgba(99, 102, 241, 0.25);
}
.badge-type-basic {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 8px;
  border-radius: 14px;
  font-size: 11px;
  font-weight: 600;
}
.badge-type-add {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 2px 8px;
  border-radius: 14px;
  font-size: 11px;
  font-weight: 600;
}

/* Action Buttons */
.btn-action-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn-action-primary {
  background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
  color: #ffffff;
}
.btn-action-primary:hover {
  background: linear-gradient(135deg, #4338ca 0%, #312e81 100%);
  color: #ffffff;
  transform: translateY(-1px);
}
.btn-action-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
}
.btn-action-success:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  color: #ffffff;
  transform: translateY(-1px);
}
.btn-action-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
}
.btn-action-warning:hover {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: #ffffff;
  transform: translateY(-1px);
}
.btn-action-info {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
}
.btn-action-info:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  color: #ffffff;
  transform: translateY(-1px);
}

/* iOS Toggle Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  margin: 0;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255, 255, 255, 0.2);
  transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 34px;
  border: 1px solid var(--border-glass);
}
.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.25);
}
input:checked + .slider {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border-color: #10b981;
}
input:checked + .slider:before {
  transform: translateX(20px);
}

/* Chart Cards */
.chart-card {
  background: var(--bg-surface);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  height: 100%;
}
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-glass);
}
.chart-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Prompt', var(--font-family);
}

/* Action Pill Buttons (Used in Subject / Class Tables & Mobile Cards) */
.btn-action-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-action-primary {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border-color: rgba(99, 102, 241, 0.35);
}
.btn-action-primary:hover {
  background: #6366f1;
  color: #ffffff;
  border-color: #6366f1;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

.btn-action-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.35);
}
.btn-action-warning:hover {
  background: #f59e0b;
  color: #ffffff;
  border-color: #f59e0b;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
  transform: translateY(-1px);
}

.btn-action-success {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.35);
}
.btn-action-success:hover {
  background: #10b981;
  color: #ffffff;
  border-color: #10b981;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
  transform: translateY(-1px);
}

.btn-action-info {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border-color: rgba(6, 182, 212, 0.35);
}
.btn-action-info:hover {
  background: #06b6d4;
  color: #ffffff;
  border-color: #06b6d4;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.35);
  transform: translateY(-1px);
}

/* Mobile Touch Cards */
.mobile-cards-view {
  display: none;
}
.mobile-class-card,
.mobile-subject-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}
.mobile-btn-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1.1fr;
  gap: 6px;
  margin-top: 10px;
}
.mobile-btn-grid .btn-full {
  grid-column: span 3;
}

@media (max-width: 991.98px) {
  .desktop-table-view {
    display: none !important;
  }
  .mobile-cards-view {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
  }
  .mobile-class-card,
  .mobile-subject-card {
    display: block !important;
  }
  .futuristic-hero-banner {
    padding: 18px 16px;
    border-radius: 16px;
  }
  .hero-banner-title {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .mobile-btn-grid {
    grid-template-columns: 1.3fr 0.9fr 1.1fr;
    gap: 4px;
  }
  .mobile-btn-grid .btn-action-pill {
    padding: 7px 4px !important;
    font-size: 11.5px !important;
    gap: 4px !important;
  }
}

@media (max-width: 360px) {
  .mobile-btn-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .mobile-btn-grid .btn-action-text {
    display: none !important;
  }
  .mobile-btn-grid .btn-action-pill {
    padding: 8px !important;
    font-size: 14px !important;
    justify-content: center !important;
  }
}

/* Assessment Responsive Menu Tabs */
.assessment-menu-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1.5px solid var(--border-glass);
  padding-bottom: 12px;
  margin-bottom: 22px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.assessment-menu-tabs .assessment-tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none !important;
}
.assessment-menu-tabs .assessment-tab-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border-color: rgba(99, 102, 241, 0.3);
}
.assessment-menu-tabs .assessment-tab-btn.active {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  color: #ffffff;
  border-color: #6366f1;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}
.assessment-menu-tabs .assessment-tab-btn:disabled,
.assessment-menu-tabs .assessment-tab-btn.disabled,
.assessment-menu-tabs .assessment-tab-btn.tab-locked {
  opacity: 0.45 !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
  filter: grayscale(0.7) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: none !important;
  background: rgba(255, 255, 255, 0.02) !important;
}

/* Assessment Table Inputs in Locked State */
.table-locked input:disabled,
#table-scores input:disabled,
#table-char input:disabled,
#table-reading input:disabled,
#table-comp input:disabled {
  background-color: rgba(255, 255, 255, 0.03) !important;
  color: var(--text-muted) !important;
  cursor: not-allowed !important;
  border-color: rgba(255, 255, 255, 0.07) !important;
  pointer-events: none !important;
}
.att-matrix-table td.status-cell.locked-cell {
  cursor: not-allowed !important;
  pointer-events: none !important;
  opacity: 0.8 !important;
}

@media (max-width: 768px) {
  .assessment-menu-tabs {
    display: grid !important;
    grid-template-columns: repeat(6, 1fr) !important;
    gap: 6px !important;
    padding-bottom: 8px !important;
    margin-bottom: 16px !important;
    overflow: visible !important;
    width: 100% !important;
  }
  .assessment-menu-tabs .assessment-tab-btn {
    padding: 11px 0 !important;
    border-radius: 12px !important;
    font-size: 16px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    min-width: 0 !important;
    flex: 1 !important;
    position: relative !important;
    box-sizing: border-box !important;
  }
  .assessment-menu-tabs .assessment-tab-btn .tab-label {
    display: none !important;
  }
  .assessment-menu-tabs .assessment-tab-btn i {
    font-size: 18px !important;
    margin: 0 !important;
  }
  .assessment-menu-tabs .assessment-tab-btn:hover::after,
  .assessment-menu-tabs .assessment-tab-btn:focus::after {
    content: attr(title);
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(17, 24, 39, 0.95);
    color: #fff;
    font-size: 10.5px;
    padding: 3px 8px;
    border-radius: 6px;
    white-space: nowrap;
    border: 1px solid var(--border-glass);
    z-index: 100;
    pointer-events: none;
  }
}

@media (max-width: 640px) {
  .btn-responsive-icon .btn-text {
    display: none;
  }
  .btn-responsive-icon {
    padding: 7px 11px !important;
    font-size: 14px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

/* ==========================================================================
   Attendance Suite (บันทึกเวลาเรียน ปพ.5 - save_attendance.php)
   ========================================================================== */
.att-matrix-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12px;
  text-align: center;
  border: 1px solid var(--border-glass);
  background: var(--bg-surface);
  border-radius: 12px;
}
.att-matrix-table th, .att-matrix-table td {
  border: 1px solid var(--border-glass);
  padding: 6px 4px;
  vertical-align: middle;
  white-space: nowrap;
}
.att-matrix-table thead th {
  background: rgba(99, 102, 241, 0.08);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 11.5px;
}
.att-matrix-table thead tr:first-child th {
  background: rgba(99, 102, 241, 0.14);
}
/* Sticky Column 1: ที่ (Left: 0, Width: 42px) */
.att-matrix-table .sticky-col-no {
  position: sticky;
  left: 0;
  width: 42px;
  min-width: 42px;
  max-width: 42px;
  text-align: center;
  border-right: 1px solid var(--border-glass);
}

/* Sticky Column 2: รหัส (Left: 42px, Width: 88px) */
.att-matrix-table .sticky-col-code {
  position: sticky;
  left: 42px;
  width: 88px;
  min-width: 88px;
  max-width: 88px;
  text-align: center;
  border-right: 1px solid var(--border-glass);
}

/* Sticky Column 3: ชื่อ - สกุล (Left: 130px, Width: 180px) */
.att-matrix-table .sticky-col-name {
  position: sticky;
  left: 130px;
  width: 180px;
  min-width: 180px;
  max-width: 180px;
  text-align: left !important;
  padding-left: 10px !important;
  box-shadow: 4px 0 10px rgba(0, 0, 0, 0.4);
  border-right: 2px solid rgba(99, 102, 241, 0.4);
}

/* Remove Browser Stepper / Spin Buttons from number inputs */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button,
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  margin: 0 !important;
  display: none !important;
}
input[type="number"] {
  -moz-appearance: textfield !important;
  appearance: textfield !important;
}

/* Universal Table Responsive Container & High-Visibility Scrollbar */
.table-responsive {
  width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  margin-bottom: 16px;
  border-radius: 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 102, 241, 0.5) rgba(255, 255, 255, 0.05);
}

.table-responsive::-webkit-scrollbar,
.pp5-table::-webkit-scrollbar,
.att-matrix-table::-webkit-scrollbar {
  height: 9px !important;
  width: 9px !important;
}

.table-responsive::-webkit-scrollbar-track,
.pp5-table::-webkit-scrollbar-track,
.att-matrix-table::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6) !important;
  border-radius: 6px;
}

.table-responsive::-webkit-scrollbar-thumb,
.pp5-table::-webkit-scrollbar-thumb,
.att-matrix-table::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.65) 0%, rgba(79, 70, 229, 0.85) 100%) !important;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.table-responsive::-webkit-scrollbar-thumb:hover,
.pp5-table::-webkit-scrollbar-thumb:hover,
.att-matrix-table::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.9) 0%, rgba(79, 70, 229, 1) 100%) !important;
}

[data-theme="light"] .table-responsive::-webkit-scrollbar-track {
  background: #f1f5f9 !important;
}
[data-theme="light"] .table-responsive::-webkit-scrollbar-thumb {
  background: #6366f1 !important;
}

/* PP.5 Matrix Tables Base */
.pp5-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pp5-table th {
  background: rgba(30, 41, 59, 0.85);
  color: #e2e8f0;
  font-weight: 700;
  padding: 8px 6px;
  border: 1px solid var(--border-glass);
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

.pp5-table td {
  padding: 6px 4px;
  border: 1px solid var(--border-glass);
  vertical-align: middle;
  background: var(--bg-surface);
  text-align: center;
}

/* Max Score Header Input & Table Scores Styling */
#table-scores {
  min-width: 1080px !important;
  width: 100% !important;
  table-layout: auto !important;
  border-collapse: collapse !important;
}
#table-scores th,
#table-scores td {
  vertical-align: middle !important;
  text-align: center !important;
  padding: 6px 3px !important;
  font-size: 12px !important;
  box-sizing: border-box !important;
}
#table-scores .sticky-col-no {
  width: 36px !important;
  min-width: 36px !important;
  max-width: 36px !important;
  text-align: center !important;
  padding: 4px 1px !important;
}
#table-scores .sticky-col-code {
  width: 76px !important;
  min-width: 76px !important;
  max-width: 76px !important;
  text-align: center !important;
  font-size: 11.5px !important;
  padding: 4px 1px !important;
  white-space: nowrap !important;
}
#table-scores .sticky-col-name {
  width: 150px !important;
  min-width: 150px !important;
  text-align: left !important;
  font-size: 12px !important;
  padding: 4px 6px !important;
  white-space: nowrap !important;
}
#table-scores .max-score-input,
.max-score-input {
  width: 28px !important;
  height: 24px !important;
  text-align: center !important;
  font-weight: 700 !important;
  font-size: 11.5px !important;
  border-radius: 4px !important;
  border: 1.5px solid rgba(99, 102, 241, 0.4) !important;
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--text-primary) !important;
  outline: none !important;
  padding: 0 !important;
  margin: 0 auto !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease;
}
#table-scores .max-score-input:focus,
.max-score-input:focus {
  border-color: var(--primary) !important;
  background: rgba(99, 102, 241, 0.18) !important;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25) !important;
}
#table-scores .score-input,
.score-input {
  width: 28px !important;
  height: 25px !important;
  text-align: center !important;
  font-weight: 600 !important;
  font-size: 11.5px !important;
  border-radius: 4px !important;
  border: 1px solid var(--border-glass) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--text-primary) !important;
  outline: none !important;
  padding: 0 !important;
  margin: 0 auto !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease;
}
#table-scores .score-input:focus,
.score-input:focus {
  border-color: var(--primary) !important;
  background: rgba(99, 102, 241, 0.12) !important;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2) !important;
}
[data-theme="light"] #table-scores .max-score-input,
[data-theme="light"] .max-score-input {
  background: #ffffff !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}
[data-theme="light"] #table-scores .score-input,
[data-theme="light"] .score-input {
  background: #ffffff !important;
  border-color: #e2e8f0 !important;
  color: #0f172a !important;
}

/* Opaque Solid Backgrounds for Sticky Columns in thead (Highest Layer) */
.att-matrix-table thead th.sticky-col-no,
.att-matrix-table thead th.sticky-col-code,
.att-matrix-table thead th.sticky-col-name {
  background: #181c2e !important;
  color: #ffffff !important;
  z-index: 35 !important;
}
[data-theme="light"] .att-matrix-table thead th.sticky-col-no,
[data-theme="light"] .att-matrix-table thead th.sticky-col-code,
[data-theme="light"] .att-matrix-table thead th.sticky-col-name {
  background: #e0e7ff !important;
  color: #312e81 !important;
}

/* Opaque Solid Backgrounds for Sticky Columns in tbody */
.att-matrix-table tbody td.sticky-col-no,
.att-matrix-table tbody td.sticky-col-code,
.att-matrix-table tbody td.sticky-col-name {
  background: #111827 !important;
  color: var(--text-primary);
  z-index: 20 !important;
}
[data-theme="light"] .att-matrix-table tbody td.sticky-col-no,
[data-theme="light"] .att-matrix-table tbody td.sticky-col-code,
[data-theme="light"] .att-matrix-table tbody td.sticky-col-name {
  background: #ffffff !important;
  color: #0f172a;
}

/* Row Hover State for Sticky Columns */
.att-matrix-table tbody tr:hover td {
  background: rgba(99, 102, 241, 0.06);
}
.att-matrix-table tbody tr:hover .sticky-col-no,
.att-matrix-table tbody tr:hover .sticky-col-code,
.att-matrix-table tbody tr:hover .sticky-col-name {
  background: #1f293d !important;
}
[data-theme="light"] .att-matrix-table tbody tr:hover .sticky-col-no,
[data-theme="light"] .att-matrix-table tbody tr:hover .sticky-col-code,
[data-theme="light"] .att-matrix-table tbody tr:hover .sticky-col-name {
  background: #f1f5f9 !important;
}

.status-cell {
  cursor: pointer;
  min-width: 30px;
  font-weight: 800;
  font-size: 13px;
  border-radius: 4px;
  transition: all 0.15s ease;
  user-select: none;
}
.status-cell:hover {
  filter: brightness(1.2);
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 2;
  position: relative;
}
.status-present {
  background: rgba(16, 185, 129, 0.18) !important;
  color: #10b981 !important;
}
.status-absent {
  background: rgba(239, 68, 68, 0.22) !important;
  color: #ef4444 !important;
}
.status-leave {
  background: rgba(245, 158, 11, 0.2) !important;
  color: #f59e0b !important;
}

.attendance-percentage {
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 11.5px;
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}
.percentage-low {
  background: rgba(239, 68, 68, 0.2) !important;
  color: #ef4444 !important;
  border: 1px solid rgba(239, 68, 68, 0.4);
  animation: pulse-border 2s infinite;
}

/* SweetAlert2 Highest Layer Fix (Z-Index Over Modals) */
.swal2-container {
  z-index: 99999 !important;
}

/* Competencies Table Styling */
#table-comp {
  min-width: 900px !important;
  width: 100% !important;
  table-layout: auto !important;
  border-collapse: collapse !important;
}
#table-comp th,
#table-comp td {
  vertical-align: middle !important;
  text-align: center !important;
  padding: 6px 4px !important;
  font-size: 12.5px !important;
  box-sizing: border-box !important;
}
#table-comp .sticky-col-no {
  width: 40px !important;
  min-width: 40px !important;
  max-width: 40px !important;
}
#table-comp .sticky-col-code {
  width: 75px !important;
  min-width: 75px !important;
  max-width: 75px !important;
}
#table-comp .sticky-col-name {
  width: 160px !important;
  min-width: 160px !important;
  text-align: left !important;
  padding-left: 10px !important;
}
#table-comp .comp-input {
  width: 46px !important;
  height: 28px !important;
  padding: 0 !important;
  margin: 0 auto !important;
  display: block !important;
  text-align: center !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  border-radius: 4px !important;
  border: 1px solid var(--border-glass) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--text-primary) !important;
  outline: none !important;
  transition: all 0.15s ease;
}
#table-comp .comp-input:focus {
  border-color: #10b981 !important;
  background: rgba(16, 185, 129, 0.15) !important;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25) !important;
}
[data-theme="light"] #table-comp .comp-input {
  background: #ffffff !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}
#table-comp .comp-btn-action {
  padding: 3px 6px !important;
  font-size: 11px !important;
  border-radius: 4px !important;
  cursor: pointer !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid var(--border-glass) !important;
  color: var(--text-primary) !important;
  transition: all 0.15s ease !important;
  display: inline-block;
  margin: 0 1px;
}
#table-comp .comp-btn-action:hover {
  background: #10b981 !important;
  color: #ffffff !important;
}

/* Profile Settings Page Responsive Layout */
.profile-settings-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 900px) {
  .profile-settings-layout {
    grid-template-columns: 1fr !important;
    gap: 18px !important;
  }
}

/* ==========================================================================
   Homeroom Class Detail Dashboard (แดชบอร์ดงานครูประจำชั้นประจำห้องเรียน)
   ========================================================================== */
.homeroom-detail-hero {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18) 0%, rgba(6, 78, 59, 0.3) 100%);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-lg, 16px);
  padding: 24px 28px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.homeroom-detail-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.2) 0%, rgba(16, 185, 129, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.homeroom-hero-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  position: relative;
  z-index: 2;
}

.homeroom-hero-title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.homeroom-hero-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #10b981, #059669);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 24px;
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

.homeroom-hero-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.homeroom-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.12));
  color: var(--text-primary);
}

.homeroom-chip.chip-emerald {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.homeroom-chip.chip-blue {
  background: rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.35);
  color: #38bdf8;
}

.homeroom-chip.chip-purple {
  background: rgba(192, 132, 252, 0.15);
  border-color: rgba(192, 132, 252, 0.35);
  color: #c084fc;
}

/* 3-Column Action Deck */
.homeroom-deck-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 26px;
}

@media (max-width: 1100px) {
  .homeroom-deck-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .homeroom-deck-grid {
    grid-template-columns: 1fr;
  }
}

.homeroom-deck-card {
  background: var(--bg-card, rgba(30, 41, 59, 0.7));
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-lg, 16px);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.homeroom-deck-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.homeroom-deck-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: linear-gradient(90deg, #10b981, #3b82f6);
}

.homeroom-deck-card.accent-emerald::after {
  background: linear-gradient(90deg, #10b981, #34d399);
}

.homeroom-deck-card.accent-blue::after {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.homeroom-deck-card.accent-purple::after {
  background: linear-gradient(90deg, #8b5cf6, #a855f7);
}

.homeroom-deck-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.homeroom-deck-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.homeroom-deck-icon.emerald {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.homeroom-deck-icon.blue {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.homeroom-deck-icon.purple {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
}

.homeroom-deck-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.homeroom-deck-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin: 2px 0 0 0;
}

.homeroom-kpi-banner {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

[data-theme="light"] .homeroom-kpi-banner {
  background: rgba(241, 245, 249, 0.8);
}

.homeroom-kpi-val {
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
}

.homeroom-deck-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.homeroom-action-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.1));
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.homeroom-action-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(3px);
  color: var(--text-primary);
}

.homeroom-action-btn.btn-glow-emerald {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.2));
  border-color: rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.homeroom-action-btn.btn-glow-emerald:hover {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.35), rgba(5, 150, 105, 0.35));
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

.homeroom-action-btn.btn-glow-blue {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(37, 99, 235, 0.2));
  border-color: rgba(59, 130, 246, 0.4);
  color: #60a5fa;
}

.homeroom-action-btn.btn-glow-blue:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.35), rgba(37, 99, 235, 0.35));
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.25);
}

.homeroom-action-btn.btn-glow-purple {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(147, 51, 234, 0.2));
  border-color: rgba(168, 85, 247, 0.4);
  color: #c084fc;
}

.homeroom-action-btn.btn-glow-purple:hover {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.35), rgba(147, 51, 234, 0.35));
  box-shadow: 0 4px 14px rgba(168, 85, 247, 0.25);
}

/* Workstation Navigation Tabs */
.workstation-card {
  background: var(--bg-card, rgba(30, 41, 59, 0.7));
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-lg, 16px);
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.workstation-tab-nav {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  border-bottom: 2px solid var(--border-glass, rgba(255, 255, 255, 0.08));
  padding-bottom: 12px;
  margin-bottom: 20px;
  width: 100%;
}

.workstation-tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
  transition: all 0.2s ease;
  width: 100%;
  box-sizing: border-box;
}

.workstation-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.workstation-tab-btn.active {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

@media (max-width: 1200px) {
  .workstation-tab-nav {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
}

@media (max-width: 768px) {
  .workstation-tab-nav {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
}

/* Assessment Inputs */
.score-compact-select {
  width: 44px;
  height: 30px;
  border-radius: 6px;
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.15));
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  font-weight: 700;
  font-size: 13px;
  text-align: center;
  text-align-last: center;
  padding: 0;
  cursor: pointer;
  transition: all 0.15s ease;
  outline: none;
}

.score-compact-select:focus {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.15);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

[data-theme="light"] .score-compact-select {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
}

.magic-fill-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  padding: 12px 18px;
  margin-bottom: 16px;
}

[data-theme="light"] .magic-fill-bar {
  background: rgba(241, 245, 249, 0.6);
}

/* Student Photo Gallery / Grid */
.student-photo-thumbnail {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: #ffffff;
  border: 2px solid #cbd5e1;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.student-photo-thumbnail:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
  border-color: #10b981;
}

/* ==========================================================================
   Class Performance Master Matrix Styles
   ========================================================================== */
.matrix-spa-card {
  background: var(--bg-card, rgba(30, 41, 59, 0.7));
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.08));
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.matrix-spa-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.matrix-spa-table th {
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.12));
  text-align: center;
  vertical-align: middle;
  padding: 8px 5px;
  background: rgba(15, 23, 42, 0.6);
  color: var(--text-primary, #f8fafc);
  font-weight: 700;
}

[data-theme="light"] .matrix-spa-table th {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #cbd5e1;
}

.matrix-spa-table td {
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.08));
  text-align: center;
  vertical-align: middle;
  padding: 6px 4px;
  color: var(--text-primary, #f1f5f9);
}

[data-theme="light"] .matrix-spa-table td {
  border-color: #e2e8f0;
  color: #1e293b;
}

.matrix-spa-table tbody tr:hover {
  background: rgba(16, 185, 129, 0.08);
}

.matrix-score-100 {
  font-size: 11.5px;
  color: var(--text-muted, #94a3b8);
}

.matrix-grade-val {
  font-weight: 700;
  font-size: 12.5px;
}

.matrix-grade-val.failing {
  color: #f87171;
  background: rgba(239, 68, 68, 0.18);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 800;
}

.matrix-grade-val.high {
  color: #34d399;
  font-weight: 800;
}

.matrix-gpa-cell {
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
  font-weight: 800;
  font-size: 13.5px;
}

[data-theme="light"] .matrix-gpa-cell {
  background: #ede9fe;
  color: #5b21b6;
}

.matrix-kpi-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.08));
  font-size: 13px;
  font-weight: 600;
}

[data-theme="light"] .matrix-kpi-pill {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

/* ==========================================================================
   Student Dashboard & Grades Modal Mobile Responsive Styles
   ========================================================================== */
.student-history-table {
  width: 100%;
  text-align: center;
  margin: 0;
}

.student-action-btn {
  border-radius: 8px;
  font-weight: 700;
  font-size: 12.5px;
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.grades-detail-table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  margin-bottom: 18px;
}

@media (max-width: 768px) {
  .student-dashboard-grid {
    grid-template-columns: 1fr !important;
  }
  
  .student-history-card {
    grid-column: span 1 !important;
  }

  .student-history-table {
    table-layout: auto !important;
    width: 100% !important;
  }

  .student-history-table th,
  .student-history-table td {
    padding: 10px 4px !important;
    font-size: 12px !important;
  }

  .d-none-mobile {
    display: none !important;
  }

  .student-action-btn {
    padding: 7px 10px !important;
    font-size: 13px !important;
    border-radius: 8px !important;
    min-width: 34px !important;
  }

  /* Grades Detail Modal Table Responsive Styling */
  .grades-detail-table {
    min-width: 520px !important;
  }

  .grades-detail-table th,
  .grades-detail-table td {
    padding: 8px 6px !important;
    font-size: 12px !important;
  }
}

/* ==========================================================================
   Global High-Contrast Modal Close Buttons
   ========================================================================== */
.modal-close,
.modal-close-btn {
  background: rgba(239, 68, 68, 0.18) !important;
  border: 1.5px solid rgba(239, 68, 68, 0.45) !important;
  color: #f87171 !important;
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25) !important;
  flex-shrink: 0 !important;
  line-height: 1 !important;
}

.modal-close:hover,
.modal-close-btn:hover {
  background: #ef4444 !important;
  color: #ffffff !important;
  border-color: #ef4444 !important;
  transform: scale(1.08) !important;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4) !important;
}

/* ==========================================================================
   Teacher Dashboard - Dropdown พิมพ์ปกทั้งภาคเรียน (ม.ต้น / ม.ปลาย)
   ========================================================================== */
.custom-cover-dropdown-wrap {
  position: relative;
  display: inline-block;
}

.custom-cover-dropdown-btn {
  cursor: pointer;
  user-select: none;
}

.custom-cover-dropdown-btn.active .fa-chevron-down {
  transform: rotate(180deg);
}

.custom-cover-dropdown-btn .fa-chevron-down {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.custom-cover-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 235px;
  background: var(--bg-surface-elevated, #1e293b);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass, rgba(255, 255, 255, 0.12));
  border-radius: 12px;
  box-shadow: 0 14px 35px -5px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.05);
  padding: 6px;
  z-index: 1050;
  animation: coverDropdownFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes coverDropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.custom-cover-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--text-primary, #f8fafc);
  text-decoration: none !important;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.18s ease;
  cursor: pointer;
}

.custom-cover-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
  transform: translateX(3px);
}

[data-theme="light"] .custom-cover-dropdown-menu {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 14px 30px -5px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .custom-cover-dropdown-item {
  color: #1e293b;
}

[data-theme="light"] .custom-cover-dropdown-item:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #0f172a !important;
}

.custom-cover-dropdown-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  font-size: 12px;
  flex-shrink: 0;
}

.custom-cover-dropdown-icon.junior {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
}

.custom-cover-dropdown-icon.senior {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
}

.custom-cover-dropdown-icon.all {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.custom-cover-dropdown-divider {
  height: 1px;
  background: var(--border-glass, rgba(255, 255, 255, 0.08));
  margin: 4px 6px;
}

[data-theme="light"] .custom-cover-dropdown-divider {
  background: rgba(0, 0, 0, 0.08);
}

/* Responsive: บนหน้าจอโทรศัพท์/มือถือ (Mobile Responsive) ซ่อนข้อความ แสดงเฉพาะไอคอน */
@media (max-width: 768px) {
  .custom-cover-dropdown-btn .cover-btn-text,
  .custom-cover-dropdown-btn .btn-text {
    display: none !important;
  }
  .custom-cover-dropdown-btn {
    padding: 6px 11px !important;
    min-width: 40px !important;
    justify-content: center !important;
    gap: 4px !important;
  }
  .custom-cover-dropdown-btn i.fa-print {
    font-size: 13.5px !important;
  }
  .custom-cover-dropdown-btn i.fa-chevron-down {
    font-size: 9px !important;
    margin-left: 2px !important;
  }
}

/* ==========================================================================
   Assessment Top Quick Switcher Console (สลับวิชาและชั้นเรียน)
   ========================================================================== */
.assessment-top-console {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--bg-surface);
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 860px) {
  .assessment-top-console {
    flex-direction: column;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 12px 14px !important;
  }
  .assessment-top-console > div {
    width: 100%;
    justify-content: space-between;
  }
  .assessment-top-console select {
    flex: 1;
    min-width: 0 !important;
  }
}

/* ==========================================================================
   Smart Random Modal System (ระบบสุ่มคะแนนอัจฉริยะ)
   ========================================================================== */
.smart-random-container {
  text-align: left;
  font-family: 'Prompt', sans-serif;
  color: var(--text-primary);
}

.smart-random-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-glass);
}

.smart-random-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(217, 119, 6, 0.25) 100%);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.35);
  flex-shrink: 0;
}

.smart-master-tabs {
  display: flex;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  padding: 5px;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border-glass);
  flex-wrap: wrap;
}

[data-theme="light"] .smart-master-tabs {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

.smart-tab-btn {
  flex: 1;
  min-width: 120px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.smart-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.smart-tab-btn.active {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
}

.smart-random-section {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
}

[data-theme="light"] .smart-random-section {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.smart-random-section-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.smart-random-preset-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.smart-random-chip {
  padding: 4px 10px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.1);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.25);
  cursor: pointer;
  transition: all 0.15s ease;
}

.smart-random-chip:hover {
  background: #6366f1;
  color: #ffffff;
  border-color: #6366f1;
}

.smart-max-grid {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  gap: 5px;
  align-items: center;
}

@media (max-width: 768px) {
  .smart-max-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.smart-max-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.smart-max-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}

.smart-max-input {
  width: 100%;
  height: 32px;
  text-align: center;
  font-weight: 700;
  font-size: 13px;
  border-radius: 8px;
  border: 1.5px solid var(--border-glass);
  background: #1e293b;
  color: #ffffff;
  transition: all 0.15s ease;
}

[data-theme="light"] .smart-max-input {
  background: #ffffff;
  color: #0f172a;
  border-color: #cbd5e1;
}

.smart-max-input:focus {
  border-color: #f59e0b;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
  outline: none;
}

.smart-radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.smart-radio-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: all 0.15s ease;
}

[data-theme="light"] .smart-radio-card {
  background: #ffffff;
  border-color: #e2e8f0;
}

.smart-radio-card:hover {
  border-color: #f59e0b;
}

.smart-radio-card.active {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.08);
}

[data-theme="light"] .smart-radio-card.active {
  background: rgba(245, 158, 11, 0.1);
  border-color: #d97706;
}

.smart-radio-indicator {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.smart-radio-card.active .smart-radio-indicator {
  border-color: #f59e0b;
}

.smart-radio-card.active .smart-radio-indicator::after {
  content: '';
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #f59e0b;
}

.smart-live-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 12.5px;
  font-weight: 700;
  margin-top: 10px;
}

.smart-live-summary.valid {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.smart-live-summary.invalid {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Smart Random Profile Preset Cards */
.smart-profile-card {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: center !important;
  text-align: left !important;
  white-space: normal !important;
  word-break: break-word !important;
  overflow: visible !important;
  width: 100% !important;
  box-sizing: border-box !important;
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border: 1.5px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.04);
}

[data-theme="light"] .smart-profile-card {
  background: #ffffff;
  border-color: #cbd5e1;
}

.smart-profile-card:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.smart-profile-card:active {
  transform: translateY(0);
}

/* ==========================================================================
   GPAx Mobile (100% Mobile Bypass Mode)
   ========================================================================== */
.gpax-mobile-container,
.gpax-bypass-container {
  width: 100%;
  animation: fadeInMobile 0.25s ease-out;
}

@keyframes fadeInMobile {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.gpax-subject-card:hover {
  border-color: rgba(236, 72, 153, 0.45) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2) !important;
}

.gpax-bypass-container .btn {
  user-select: none;
  touch-action: manipulation;
  transition: all 0.15s ease;
}

.gpax-bypass-container .btn:active {
  transform: scale(0.98);
}

/* ==========================================================================
   Mobile Screen Viewport Lock & Anti-Zoom System (GPAx Mobile & Modals)
   ป้องกันการซูมเข้าเมื่อแตะกรอกข้อมูลในช่อง หรือใช้งานบนจอโทรศัพท์ทุกประเภท
   ========================================================================== */
@media screen and (max-width: 768px) {
  /* 1. ล็อคขนาดฟอนต์ของ Input, Select, Textarea ทุกช่องให้ไม่ต่ำกว่า 16px
     (iOS WebKit / Safari และ Chrome จะไม่บังคับ Auto-Zoom เด็ดขาดเมื่อ Font Size >= 16px) */
  input,
  select,
  textarea,
  .form-control,
  .form-select,
  .futuristic-input,
  .futuristic-select,
  .assessment-quick-select,
  .set-max-unit-inp,
  .dist-course-input,
  .dist-final-input,
  .score-input,
  .att-modal-status-sel,
  .swal2-input,
  .swal2-select,
  .swal2-textarea,
  .swal2-file,
  input[type="text"],
  input[type="number"],
  input[type="search"],
  input[type="email"],
  input[type="password"],
  input[type="tel"],
  input[type="date"] {
    font-size: 16px !important;
  }

  /* 2. ล็อคการแตะหน้าจอ ป้องกัน Double-tap Zoom และ Pinch Zoom ผิดจังหวะ */
  button,
  input,
  select,
  textarea,
  a,
  .btn,
  .card,
  .gpax-subject-card,
  .smart-profile-card,
  .app-modal-dialog,
  .swal2-popup {
    touch-action: manipulation !important;
  }

  /* 3. GPAx Mobile Layout Container บนจอมือถือ */
  .gpax-mobile-container,
  .gpax-bypass-container {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    touch-action: manipulation !important;
    padding-left: 8px !important;
    padding-right: 8px !important;
  }

  /* 4. ปรับขนาดช่องกรอกค้นหาใน GPAx Mobile บนจอมือถือ */
  #gpaxMobileSearchInput {
    font-size: 16px !important;
    height: 44px !important;
  }

  /* 5. โมดอลกำหนดคะแนนหลัก (Set Max Scores Modal) ป้องกันล้นและซูม */
  .set-max-unit-inp {
    font-size: 16px !important;
    height: 38px !important;
    padding: 2px 4px !important;
    text-align: center !important;
  }

  /* 6. โมดอลสุ่มกระจายคะแนน (Distribute Scores Modal) จัดเรียงแบบ 1 คอลัมน์บนมือถือ */
  .dist-modal-body {
    flex-direction: column !important;
    gap: 12px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  .dist-modal-body > div:first-child {
    min-height: 220px !important;
    max-height: 280px !important;
    flex-shrink: 0 !important;
  }

  .dist-modal-body > div:last-child {
    width: 100% !important;
    flex-shrink: 0 !important;
  }

  .dist-course-input,
  .dist-final-input {
    font-size: 16px !important;
    height: 36px !important;
  }

  #quick-dist-course-val,
  #quick-dist-course-rnd-min,
  #quick-dist-course-rnd-max,
  #quick-dist-final-val,
  #quick-dist-final-rnd-min,
  #quick-dist-final-rnd-max {
    font-size: 16px !important;
    height: 34px !important;
  }

  /* 7. โมดอลบันทึกเวลาเรียน */
  #att-start-date,
  #att-num-days,
  #att-hours-per-day,
  .att-modal-status-sel {
    font-size: 16px !important;
    height: 38px !important;
  }

  /* 8. โมดอลและกล่องข้อความ SweetAlert2 บนมือถือ */
  .swal2-popup {
    width: 94vw !important;
    max-width: 440px !important;
    padding: 16px 12px !important;
    margin: 0 auto !important;
  }

  .swal2-input,
  .swal2-select {
    height: 42px !important;
    font-size: 16px !important;
  }
}