@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  --bg: #f0f2f5;
  --bg-card: #ffffff;
  --bg-card-alt: #f8f9ff;
  --bg-input: #ffffff;
  --bg-header: #1a237e;
  --bg-accent: #e8eaf6;
  --bg-hover: #f5f5ff;
  --text: #1a1a2e;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --border-focus: #3f51b5;
  --primary: #1a237e;
  --primary-light: #3f51b5;
  --primary-glow: rgba(63, 81, 181, 0.15);
  --success: #059669;
  --success-bg: #ecfdf5;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --warning: #d97706;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 30px rgba(63,81,181,0.1);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass: rgba(255,255,255,0.7);
  --glass-border: rgba(255,255,255,0.3);
}

/* ============================================
   BASE & ANIMATIONS
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: none;
}

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.72), transparent 32%),
    linear-gradient(180deg, #eef2ff 0%, var(--bg) 42%, #eaf4ff 100%);
  color: var(--text);
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
  overscroll-behavior-y: contain;
  position: relative;
  isolation: isolate;
}

body.admin-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
.modal::-webkit-scrollbar,
.table-wrapper::-webkit-scrollbar {
  width: 0;
  height: 0;
}

body::before,
body::after {
  content: '';
  position: fixed;
  pointer-events: none;
  z-index: 0;
  filter: blur(18px);
  opacity: 0.95;
}

body::before {
  top: -120px;
  left: -120px;
  width: 520px;
  height: 520px;
  background:
    radial-gradient(circle at 30% 30%, rgba(63, 81, 181, 0.22), transparent 58%),
    radial-gradient(circle at 70% 65%, rgba(5, 150, 105, 0.16), transparent 50%);
  animation: driftBlobA 18s ease-in-out infinite alternate;
}

body::after {
  right: -160px;
  bottom: -180px;
  width: 560px;
  height: 560px;
  background:
    radial-gradient(circle at 35% 35%, rgba(14, 165, 233, 0.18), transparent 56%),
    radial-gradient(circle at 65% 65%, rgba(245, 158, 11, 0.14), transparent 48%);
  animation: driftBlobB 22s ease-in-out infinite alternate;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes driftBlobA {
  0% { transform: translate3d(0, 0, 0) scale(1) rotate(0deg); }
  100% { transform: translate3d(90px, 70px, 0) scale(1.12) rotate(10deg); }
}

@keyframes driftBlobB {
  0% { transform: translate3d(0, 0, 0) scale(1) rotate(0deg); }
  100% { transform: translate3d(-80px, -90px, 0) scale(1.08) rotate(-12deg); }
}

@keyframes shimmerSweep {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(120%); }
}

@keyframes ambientFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes borderGlow {
  0%, 100% { box-shadow: 0 0 5px var(--primary-glow); }
  50% { box-shadow: 0 0 20px var(--primary-glow), 0 0 40px var(--primary-glow); }
}

.animate-in {
  animation: fadeInUp 0.6s ease-out both;
}

.animate-row {
  animation: fadeInUp 0.4s ease-out both;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(72px) scale(0.94) rotateX(10deg);
  filter: blur(12px);
  transition:
    opacity 0.95s ease,
    transform 1s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.95s ease;
  transform-origin: center top;
  will-change: opacity, transform, filter;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1) rotateX(0deg);
  filter: blur(0);
}

.student-info.reveal-on-scroll {
  transition-delay: 0.02s;
}

.marks-section.reveal-on-scroll {
  transition-delay: 0.08s;
}

.btn-group.reveal-on-scroll {
  transition-delay: 0.14s;
}

.info-section.reveal-on-scroll {
  transition-delay: 0.2s;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  background: var(--bg-header);
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
  position: sticky;
  top: 0;
  z-index: 100;
  animation: fadeInDown 0.4s ease-out;
  transition: background var(--transition);
  overflow: hidden;
}

.navbar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,0.08) 50%, transparent 75%);
  transform: translateX(-120%);
  animation: shimmerSweep 7s linear infinite;
  pointer-events: none;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: transform var(--transition), opacity var(--transition);
  position: relative;
  z-index: 1;
}

.navbar-brand:hover {
  transform: translateY(-1px) scale(1.02);
}

.navbar-brand .logo-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  backdrop-filter: blur(4px);
  transition: transform var(--transition), background var(--transition);
}

.navbar-brand:hover .logo-icon {
  transform: rotate(-8deg) scale(1.08);
  background: rgba(255,255,255,0.24);
}

.navbar-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.navbar-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}

.navbar-links a:hover, .navbar-links a.active {
  background: rgba(255,255,255,0.15);
  color: #fff;
  transform: translateY(-1px);
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  max-width: 1000px;
  margin: 30px auto;
  padding: 36px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.6s ease-out;
  transition: background var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.container::before,
.admin-container::before,
.login-box::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(255,255,255,0.45), transparent 40%, rgba(63,81,181,0.05));
  opacity: 0.85;
}

.container:hover,
.admin-container:hover,
.login-box:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.page-title {
  text-align: center;
  margin-bottom: 6px;
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  background-size: 200% 200%;
  animation: gradientMove 4s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 28px;
  font-size: 0.95rem;
  font-weight: 400;
  animation: fadeIn 0.8s ease-out 0.2s both;
  transition: letter-spacing var(--transition), color var(--transition);
}

.container:hover .subtitle {
  letter-spacing: 0.01em;
}

/* ============================================
   DB STATUS INDICATOR
   ============================================ */
.db-status {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 0.82rem;
  color: var(--text-muted);
  animation: fadeIn 1s ease-out 0.5s both;
}

.db-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background 0.3s;
}

.db-dot.connected {
  background: var(--success);
  box-shadow: 0 0 8px rgba(5,150,105,0.5);
  animation: pulse 2s infinite;
}

.db-dot.disconnected {
  background: var(--danger);
  box-shadow: 0 0 8px rgba(220,38,38,0.5);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
  transition: border-color var(--transition);
}

.section-header:hover {
  border-bottom-color: var(--primary);
}

.section-header .icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}

.section-header:hover .icon {
  transform: translateY(-2px) rotate(-6deg);
  background: rgba(63, 81, 181, 0.2);
}

.section-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  transition: color var(--transition);
  border: none;
  padding: 0;
  margin: 0;
}

.section-header .help-text {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================
   FORM INPUTS
   ============================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.form-group {
  animation: fadeInUp 0.4s ease-out both;
  transition: transform var(--transition);
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.15s; }
.form-group:nth-child(3) { animation-delay: 0.2s; }
.form-group:nth-child(4) { animation-delay: 0.25s; }

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.form-group:hover {
  transform: translateY(-2px);
}

.form-group:hover label {
  color: var(--primary);
}

.form-group input, .form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg-input);
  color: var(--text);
  transition: all var(--transition);
}

.form-group input::placeholder {
  transition: opacity var(--transition), transform var(--transition);
}

.form-group input:focus::placeholder {
  opacity: 0.55;
  transform: translateX(4px);
}

.form-group input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px var(--primary-glow);
  transform: translateY(-1px);
}

.req { color: var(--danger); }

/* ============================================
   MARKS TABLE
   ============================================ */
.marks-section {
  margin-bottom: 28px;
}

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color var(--transition);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.05);
}

.table-wrapper:hover {
  border-color: var(--primary);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.1);
}

.marks-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.marks-table th {
  background: var(--bg-header);
  color: #fff;
  padding: 12px 10px;
  text-align: center;
  font-weight: 600;
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: background var(--transition);
}

.marks-table td {
  padding: 10px 8px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition);
}

.marks-table tbody tr {
  animation: fadeInUp 0.3s ease-out both;
  transition: transform var(--transition), box-shadow var(--transition);
}

.marks-table tbody tr:nth-child(1) { animation-delay: 0.05s; }
.marks-table tbody tr:nth-child(2) { animation-delay: 0.1s; }
.marks-table tbody tr:nth-child(3) { animation-delay: 0.15s; }
.marks-table tbody tr:nth-child(4) { animation-delay: 0.2s; }
.marks-table tbody tr:nth-child(5) { animation-delay: 0.25s; }
.marks-table tbody tr:nth-child(6) { animation-delay: 0.3s; }
.marks-table tbody tr:nth-child(7) { animation-delay: 0.35s; }
.marks-table tbody tr:nth-child(8) { animation-delay: 0.4s; }
.marks-table tbody tr:nth-child(9) { animation-delay: 0.45s; }

.marks-table tr:hover td {
  background: var(--bg-hover);
}

.marks-table tbody tr:hover {
  transform: translateY(-2px);
}

.marks-table td:nth-child(2) {
  text-align: left;
  font-weight: 500;
}

.marks-table input[type="number"] {
  width: 72px;
  padding: 8px 6px;
  border: 2px solid var(--border);
  border-radius: 8px;
  text-align: center;
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg-input);
  color: var(--text);
  transition: all var(--transition);
}

.marks-table input[type="number"]:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--primary-glow);
  transform: scale(1.05);
}

.marks-table input.error {
  border-color: var(--danger);
  background: var(--danger-bg);
  animation: pulse 0.3s;
}

.marks-table .total-cell {
  font-weight: 800;
  color: var(--primary);
  font-size: 1rem;
  transition: color var(--transition);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 28px;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transform-origin: center;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--primary-glow);
}

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

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary);
}

.btn-success {
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
  box-shadow: 0 4px 15px rgba(5,150,105,0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(5,150,105,0.4);
}

.btn-danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: #fff;
  box-shadow: 0 4px 15px rgba(220,38,38,0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(220,38,38,0.4);
}

.btn:hover {
  filter: saturate(1.06);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.83rem;
  border-radius: 8px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================
   MARKSHEET RESULT
   ============================================ */
.result-section {
  max-width: 920px;
  margin: 30px auto;
  animation: scaleIn 0.6s ease-out;
  position: relative;
  z-index: 1;
}

.celebration-layer {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 9998;
}

.grade-particle {
  position: absolute;
  border-radius: 999px;
  opacity: 0;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.12));
  animation-name: particleBurst;
  animation-timing-function: cubic-bezier(0.2, 0.7, 0.2, 1);
  animation-fill-mode: forwards;
  mix-blend-mode: screen;
}

.grade-particle.is-pass:nth-child(3n) {
  border-radius: 2px;
}

.grade-particle.is-pass:nth-child(4n) {
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 92%, 50% 70%, 21% 92%, 32% 57%, 2% 35%, 39% 35%);
}

.grade-particle.is-fail {
  opacity: 0.8;
  border-radius: 50%;
}

@keyframes particleBurst {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.4) rotate(0deg);
  }
  12% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate3d(var(--particle-drift), var(--particle-drop), 0) scale(1) rotate(var(--particle-rotate));
  }
}

.marksheet {
  background: var(--bg-card);
  border: 3px solid var(--primary);
  padding: 32px;
  position: relative;
  transition: all var(--transition);
  overflow: hidden;
}

.marksheet:hover {
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
}

.marksheet.export-mode {
  width: 794px;
  padding: 14px;
  background: #fff;
  color: #000;
  border-width: 2px;
  border-color: #111827;
  box-shadow: none;
  filter: none;
}

.marksheet.export-mode::before {
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border-color: #111827;
}

.marksheet.export-mode .marksheet-header {
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom-color: #111827;
}

.marksheet.export-mode .govt-emblem {
  width: 60px;
}

.marksheet.export-mode .govt-emblem svg {
  width: 56px;
  height: 56px;
}

.marksheet.export-mode .header-text h1 {
  font-size: 1rem;
  color: #111827;
  -webkit-text-fill-color: #111827;
}

.marksheet.export-mode .header-text h2,
.marksheet.export-mode .header-text h3,
.marksheet.export-mode .marksheet-label {
  font-size: 0.82rem;
  letter-spacing: 2px;
  color: #111827;
  -webkit-text-fill-color: #111827;
  background: none;
}

.marksheet.export-mode .student-details {
  padding: 10px 12px;
  gap: 4px 18px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #111827;
}

.marksheet.export-mode .result-message {
  padding: 10px 12px;
  margin-bottom: 10px;
  color: #111827;
  border-color: #cbd5e1;
  background: #ffffff;
}

.marksheet.export-mode .result-message h3 {
  font-size: 0.9rem;
  color: #111827;
}

.marksheet.export-mode .result-message p,
.marksheet.export-mode .marksheet-footer p {
  font-size: 0.72rem;
  color: #334155;
}

.marksheet.export-mode .result-table {
  margin-bottom: 8px;
  font-size: 0.68rem;
  color: #111827;
}

.marksheet.export-mode .result-table th,
.marksheet.export-mode .result-table td {
  padding: 3px 4px;
}

.marksheet.export-mode .result-table th {
  background: #1e3a8a;
  color: #ffffff;
}

.marksheet.export-mode .result-table td {
  background: #ffffff;
  border-color: #94a3b8;
}

.marksheet.export-mode .result-table tbody tr:nth-child(even) td {
  background: #f8fafc;
}

.marksheet.export-mode .gpa-section {
  padding: 8px 10px;
  margin-bottom: 8px;
  background: #eff6ff;
  border-color: #1e3a8a;
}

.marksheet.export-mode .gpa-item .label {
  font-size: 0.58rem;
  color: #475569;
}

.marksheet.export-mode .gpa-item .value {
  font-size: 0.98rem;
  color: #111827;
}

.marksheet.export-mode .marksheet-footer {
  margin-top: 10px;
  padding-top: 8px;
  color: #334155;
}

.marksheet.export-mode .signature-line {
  width: 130px;
  border-bottom-color: #111827;
}

.marksheet.export-mode .grading-scale {
  display: none;
}

.marksheet.export-mode .result-message.pass-message {
  background: #ecfdf5;
  border-color: #86efac;
}

.marksheet.export-mode .result-message.fail-message {
  background: #fef2f2;
  border-color: #fca5a5;
}

.marksheet.export-mode .student-details .detail-label,
.marksheet.export-mode .pass,
.marksheet.export-mode .fail,
.marksheet.export-mode .gpa-item .value.fail-gpa {
  -webkit-text-fill-color: initial;
}

.marksheet.export-mode .student-details .detail-label {
  color: #1e3a8a;
}

.marksheet.export-mode .pass {
  color: #047857;
}

.marksheet.export-mode .fail,
.marksheet.export-mode .gpa-item .value.fail-gpa {
  color: #b91c1c;
}

.marksheet.export-mode .govt-emblem svg,
.marksheet.export-mode .govt-emblem svg * {
  color: #1e3a8a !important;
}

.marksheet::before {
  content: '';
  position: absolute;
  top: 5px; left: 5px; right: 5px; bottom: 5px;
  border: 1px solid var(--primary);
  pointer-events: none;
  transition: border-color var(--transition);
}

.marksheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--primary);
  animation: fadeInDown 0.5s ease-out;
  transition: border-color var(--transition);
}

.header-text {
  text-align: center;
  flex: 1;
}

.header-text h2 {
  font-size: 0.92rem;
  color: var(--primary);
  border: none;
  margin-bottom: 2px;
  padding: 0;
  transition: color var(--transition);
}

.header-text h3 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 4px;
  transition: color var(--transition);
}

.header-text h1 {
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom: 4px;
  transition: color var(--transition);
}

.marksheet-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--danger);
  letter-spacing: 4px;
  text-transform: uppercase;
}

.govt-emblem {
  flex-shrink: 0;
  width: 80px;
  text-align: center;
  animation: scaleIn 0.5s ease-out 0.2s both;
}

.student-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 30px;
  margin-bottom: 20px;
  padding: 14px 18px;
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  animation: fadeIn 0.5s ease-out 0.3s both;
  transition: all var(--transition);
}

.student-details:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.student-details .detail-item {
  display: flex;
  gap: 8px;
}

.student-details .detail-label {
  font-weight: 700;
  color: var(--primary);
  min-width: 130px;
  transition: color var(--transition);
}

.result-message {
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card-alt);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.result-message:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.result-message h3 {
  margin-bottom: 6px;
  color: var(--primary);
  font-size: 1rem;
}

.result-message p {
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.9rem;
}

.result-message.pass-message {
  border-color: rgba(5, 150, 105, 0.25);
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.08), rgba(16, 185, 129, 0.04));
}

.result-message.fail-message {
  border-color: rgba(220, 38, 38, 0.22);
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.08), rgba(239, 68, 68, 0.04));
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 22px;
  font-size: 0.88rem;
}

.result-table th {
  background: var(--bg-header);
  color: #fff;
  padding: 10px 8px;
  text-align: center;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: background var(--transition);
}

.result-table td {
  padding: 8px 6px;
  text-align: center;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition);
}

.result-table tbody tr {
  animation: fadeInUp 0.3s ease-out both;
  transition: transform var(--transition), filter var(--transition);
}

.result-table tbody tr:nth-child(even) td {
  background: var(--bg-card-alt);
}

.result-table td:nth-child(2) {
  text-align: left;
}

.result-table tbody tr:hover {
  transform: scale(1.01);
  filter: saturate(1.04);
}

.result-table .pass { color: var(--success); font-weight: 700; }
.result-table .fail { color: var(--danger); font-weight: 700; }

/* GPA section */
.gpa-section {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 18px 24px;
  background: var(--bg-accent);
  border: 2px solid var(--primary);
  border-radius: 10px;
  margin-bottom: 22px;
  animation: scaleIn 0.5s ease-out 0.4s both;
  transition: all var(--transition);
  box-shadow: 0 10px 24px rgba(63, 81, 181, 0.08);
}

.gpa-section:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(63, 81, 181, 0.14);
}

.gpa-item {
  text-align: center;
  animation: countUp 0.5s ease-out both;
  transition: transform var(--transition);
}

.gpa-item:hover {
  transform: translateY(-3px) scale(1.03);
}

.gpa-item:nth-child(2) { animation-delay: 0.1s; }
.gpa-item:nth-child(3) { animation-delay: 0.2s; }
.gpa-item:nth-child(4) { animation-delay: 0.3s; }

.gpa-item .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.gpa-item .value {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--primary);
  transition: color var(--transition);
}

.gpa-item .value.fail-gpa { color: var(--danger); }

/* Marksheet footer */
.marksheet-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 44px;
  padding-top: 16px;
}

.signature-line {
  width: 180px;
  border-bottom: 1px solid var(--text);
  margin-bottom: 4px;
}

.marksheet-footer p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Grading scale in marksheet */
.grading-scale {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}

.grading-scale h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.scale-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.scale-table th, .scale-table td {
  border: 1px solid var(--border);
  padding: 5px 6px;
  text-align: center;
  transition: all var(--transition);
}

.scale-table th {
  background: var(--bg-accent);
  color: var(--primary);
  font-weight: 700;
}

.scale-table td {
  background: var(--bg-card);
}

/* ============================================
   ACTION BUTTONS
   ============================================ */
.action-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
  padding: 20px;
  animation: fadeInUp 0.5s ease-out;
}

/* ============================================
   CONFIRM MODAL
   ============================================ */
.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(15, 23, 42, 0.52);
  backdrop-filter: blur(10px);
}

.confirm-modal {
  width: min(100%, 500px);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,249,255,0.96));
  border: 1px solid rgba(63, 81, 181, 0.15);
  border-radius: 22px;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.24);
  padding: 28px;
  animation: scaleIn 0.28s ease-out;
}

.confirm-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--primary-glow);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.confirm-modal h2 {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.35rem;
}

.confirm-modal p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
}

.confirm-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.confirm-summary div {
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
}

.confirm-summary span {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.confirm-summary strong {
  display: block;
  color: var(--text);
  font-size: 0.92rem;
  word-break: break-word;
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.confirm-marks-preview {
  margin-bottom: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
}

.confirm-marks-header {
  padding: 14px 16px 10px;
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.06), rgba(63, 81, 181, 0.03));
  border-bottom: 1px solid var(--border);
}

.confirm-marks-header h3 {
  margin-bottom: 4px;
  font-size: 0.98rem;
  color: var(--primary);
}

.confirm-marks-header p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.confirm-marks-table-wrap {
  max-height: 240px;
  overflow: auto;
}

.confirm-marks-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

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

.confirm-marks-table th {
  background: var(--bg-header);
  color: #fff;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.confirm-marks-table tbody tr:nth-child(even) td {
  background: var(--bg-card-alt);
}

.confirm-marks-table td:first-child,
.confirm-marks-table th:first-child {
  text-align: left;
}

/* ============================================
   INFO CARDS — GRADING SYSTEM
   ============================================ */
.info-section {
  margin-top: 30px;
}

.info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.info-card {
  padding: 22px;
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  animation: fadeInUp 0.5s ease-out both;
  position: relative;
  overflow: hidden;
}

.info-card:nth-child(1) { animation-delay: 0.1s; }
.info-card:nth-child(2) { animation-delay: 0.2s; }
.info-card:nth-child(3) { animation-delay: 0.3s; }
.info-card:nth-child(4) { animation-delay: 0.4s; }

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.info-card::after,
.stat-card::after {
  content: '';
  position: absolute;
  inset: auto -30px -50px auto;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(63,81,181,0.13), transparent 68%);
  transition: transform 0.8s ease;
}

.info-card:hover::after,
.stat-card:hover::after {
  transform: translate(-18px, -10px) scale(1.15);
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}

.info-card p, .info-card li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: color var(--transition);
}

.info-card ul {
  list-style: none;
  padding: 0;
}

.info-card li {
  padding: 3px 0;
  padding-left: 16px;
  position: relative;
}

.info-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* Full-width grading table card */
.info-card.full-width {
  grid-column: 1 / -1;
}

.grading-table-full {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin-top: 10px;
}

.grading-table-full th {
  background: var(--bg-header);
  color: #fff;
  padding: 10px 12px;
  text-align: center;
  font-weight: 600;
  font-size: 0.8rem;
  transition: background var(--transition);
}

.grading-table-full td {
  padding: 9px 12px;
  text-align: center;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition);
}

.grading-table-full tbody tr:nth-child(even) td {
  background: var(--bg-card-alt);
}

.grading-table-full tbody tr:hover td {
  background: var(--bg-hover);
}

/* ============================================
   TOAST
   ============================================ */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 14px 24px;
  border-radius: 12px;
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 9999;
  pointer-events: none;
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.toast.success { background: linear-gradient(135deg, #059669, #10b981); box-shadow: 0 4px 20px rgba(5,150,105,0.4); }
.toast.error { background: linear-gradient(135deg, #dc2626, #ef4444); box-shadow: 0 4px 20px rgba(220,38,38,0.4); }
.toast.info { background: linear-gradient(135deg, #2563eb, #3b82f6); box-shadow: 0 4px 20px rgba(37,99,235,0.4); }

/* ============================================
   FOOTER
   ============================================ */
footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition);
  animation: ambientFloat 8s ease-in-out infinite;
}

footer p + p {
  margin-top: 6px;
  font-weight: 600;
  color: var(--primary);
}

footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

footer a:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  body::before,
  body::after,
  .navbar::after,
  footer {
    animation: none !important;
  }

  .reveal-on-scroll,
  .btn,
  .info-card,
  .stat-card,
  .marksheet,
  .student-details,
  .result-message,
  .result-table tbody tr,
  .data-table tbody tr {
    transition: none !important;
    transform: none !important;
    filter: none !important;
  }
}

/* ============================================
   ADMIN — LOGIN
   ============================================ */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-box {
  max-width: 420px;
  width: 100%;
  padding: 44px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: scaleIn 0.5s ease-out;
  transition: all var(--transition);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.login-box .login-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--primary-glow);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  animation: float 3s ease-in-out infinite;
}

.login-box h1 {
  margin-bottom: 6px;
  font-size: 1.6rem;
  color: var(--text);
}

.login-box > p {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 0.9rem;
}

.login-box .form-group {
  text-align: left;
  margin-bottom: 18px;
}

.login-box .btn {
  width: 100%;
  margin-top: 8px;
  padding: 13px;
  font-size: 1rem;
}

.error-msg {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 8px;
  display: none;
  animation: fadeIn 0.3s;
}

/* ============================================
   ADMIN — DASHBOARD
   ============================================ */
.admin-container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 32px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.6s ease-out;
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}

body.admin-page #loginSection,
body.admin-page #dashboardSection {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-box,
.admin-container {
  margin-left: auto;
  margin-right: auto;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
  animation: fadeInDown 0.5s ease-out;
}

.dashboard-header h1 {
  text-align: left;
  font-size: 1.5rem;
  color: var(--text);
}

.admin-subtitle {
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.admin-db-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-accent);
  color: var(--text-secondary);
  font-size: 0.8rem;
  border: 1px solid var(--border);
}

.admin-db-status.connected {
  color: var(--success);
  border-color: rgba(5, 150, 105, 0.18);
  background: var(--success-bg);
}

.admin-db-status.disconnected {
  color: var(--danger);
  border-color: rgba(220, 38, 38, 0.18);
  background: var(--danger-bg);
}

.dashboard-controls {
  display: flex;
  gap: 10px;
  align-items: center;
}

.search-box {
  padding: 9px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: inherit;
  width: 260px;
  background: var(--bg-input);
  color: var(--text);
  transition: all var(--transition);
}

.search-box:hover {
  border-color: var(--primary);
}

.search-box:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  padding: 20px;
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  transition: all var(--transition);
  animation: fadeInUp 0.4s ease-out both;
  position: relative;
  overflow: hidden;
}

.stat-card:nth-child(1) { animation-delay: 0.05s; }
.stat-card:nth-child(2) { animation-delay: 0.1s; }
.stat-card:nth-child(3) { animation-delay: 0.15s; }
.stat-card:nth-child(4) { animation-delay: 0.2s; }

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.stat-card .stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  transition: color var(--transition);
}

.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
  transition: color var(--transition);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th {
  background: var(--bg-header);
  color: #fff;
  padding: 12px 10px;
  text-align: left;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: background var(--transition);
}

.data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition);
}

.data-table tbody tr {
  animation: fadeInUp 0.3s ease-out both;
  transition: transform var(--transition), filter var(--transition);
}

.data-table tr:hover td {
  background: var(--bg-hover);
}

.data-table tbody tr:hover {
  transform: translateY(-2px);
  filter: saturate(1.04);
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.badge-pass { background: var(--success-bg); color: var(--success); }
.badge-fail { background: var(--danger-bg); color: var(--danger); }

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease-out;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  max-width: 920px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.3s ease-out;
  transition: background var(--transition);
  border: 1px solid rgba(63, 81, 181, 0.1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-header h2 {
  border: none;
  padding: 0;
  margin: 0;
  color: var(--text);
}

.modal-close {
  background: var(--bg-accent);
  border: 1px solid var(--border);
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.modal-close:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.no-data {
  text-align: center;
  padding: 50px;
  color: var(--text-muted);
  font-size: 1rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .container, .admin-container { margin: 15px; padding: 22px; }
  body.admin-page { padding: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .student-details { grid-template-columns: 1fr; }
  .marksheet-header { flex-direction: column; gap: 10px; }
  .gpa-section { flex-direction: column; gap: 12px; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .dashboard-header { flex-direction: column; }
  .dashboard-controls { width: 100%; }
  .search-box { flex: 1; }
  .marks-table input[type="number"] { width: 55px; }
  .info-cards { grid-template-columns: 1fr; }
  .navbar { padding: 0 16px; }
  .navbar-links a { padding: 6px 10px; font-size: 0.82rem; }
  .admin-subtitle {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .admin-db-status {
    margin-left: 0;
    width: fit-content;
  }
  .confirm-modal {
    padding: 22px;
  }
  .confirm-summary {
    grid-template-columns: 1fr;
  }
  .confirm-marks-table {
    font-size: 0.78rem;
  }
  .confirm-marks-table th,
  .confirm-marks-table td {
    padding: 9px 10px;
  }
  .confirm-actions {
    flex-direction: column-reverse;
  }
  .confirm-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   PRINT — ALWAYS LIGHT
   ============================================ */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
    margin: 0;
    padding: 0;
  }

  .no-print, .navbar, footer, .action-buttons, .info-section, .db-status {
    display: none !important;
  }

  .result-section {
    margin: 0;
    max-width: 100%;
    animation: none;
  }

  html, body {
    scrollbar-width: auto !important;
  }

  .marksheet {
    border: 2px solid #000 !important;
    padding: 12px;
    box-shadow: none !important;
    page-break-inside: avoid;
    break-inside: avoid;
    background: #fff !important;
  }

  .marksheet::before {
    border-color: #000 !important;
  }

  .marksheet-header {
    border-bottom-color: #000 !important;
    margin-bottom: 10px !important;
    padding-bottom: 8px !important;
  }

  .govt-emblem {
    width: 60px !important;
  }

  .header-text h1 {
    font-size: 1rem !important;
  }

  .header-text h2,
  .header-text h3,
  .marksheet-label {
    font-size: 0.82rem !important;
  }

  .header-text h1, .header-text h2, .header-text h3, .student-details .detail-label, .gpa-item .value {
    color: #000 !important;
    -webkit-text-fill-color: #000 !important;
  }

  .student-details {
    background: #f5f5f5 !important;
    border-color: #999 !important;
    padding: 10px 12px !important;
    margin-bottom: 10px !important;
    font-size: 0.8rem !important;
  }

  .result-message {
    padding: 10px 12px !important;
    margin-bottom: 10px !important;
  }

  .result-message h3 {
    font-size: 0.9rem !important;
  }

  .result-message p {
    font-size: 0.72rem !important;
  }

  .result-table th, .data-table th {
    background: #333 !important;
    color: #fff !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .result-table {
    margin-bottom: 8px !important;
    font-size: 0.68rem !important;
  }

  .result-table th,
  .result-table td,
  .scale-table td,
  .scale-table th {
    padding: 3px 4px !important;
  }

  .result-table td, .scale-table td, .scale-table th {
    border-color: #999 !important;
    background: #fff !important;
  }

  .result-table tbody tr:nth-child(even) td {
    background: #f5f5f5 !important;
  }

  .gpa-section {
    background: #f0f0f0 !important;
    border-color: #000 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    margin-bottom: 8px !important;
    padding: 8px 10px !important;
  }

  .gpa-item .label {
    font-size: 0.58rem !important;
  }

  .gpa-item .value {
    font-size: 0.98rem !important;
  }

  .scale-table th {
    background: #eee !important;
    color: #000 !important;
  }

  .grading-scale {
    display: none !important;
  }

  .marksheet-footer {
    margin-top: 10px !important;
    padding-top: 8px !important;
  }

  .marksheet-footer p,
  .grading-scale h4 {
    font-size: 0.72rem !important;
  }

  .signature-line {
    width: 130px !important;
  }

  .pass { color: #006600 !important; }
  .fail { color: #cc0000 !important; }

  * { animation: none !important; transition: none !important; }
}