/* 
 * Custom Styling & Print-Ready Academic Stylesheet
 * Aplikasi Penilaian Filsafat Pendidikan Islam Berbasis AI
 */

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

:root {
  --primary-emerald: #047857;
  --primary-dark: #064e3b;
  --accent-gold: #f59e0b;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Amiri', Georgia, serif;
}

body {
  font-family: var(--font-sans);
  background-color: #f8fafc;
  color: #0f172a;
}

.font-serif {
  font-family: var(--font-serif);
}

/* Islamic Geometric Background Pattern Overlay */
.islamic-pattern {
  background-image: radial-gradient(#10b981 0.75px, transparent 0.75px), radial-gradient(#059669 0.75px, #f8fafc 0.75px);
  background-size: 30px 30px;
  background-position: 0 0, 15px 15px;
  opacity: 0.04;
}

/* Tab Navigation Styling */
.exam-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.exam-tab-btn.active-tab {
  background-color: #047857;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(4, 120, 87, 0.25);
}

.exam-tab-btn.inactive-tab {
  background-color: #f1f5f9;
  color: #475569;
  border-color: #e2e8f0;
}

.exam-tab-btn.inactive-tab:hover {
  background-color: #e2e8f0;
  color: #0f172a;
}

.tab-badge {
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.2);
}

.inactive-tab .tab-badge {
  background-color: #cbd5e1;
  color: #334155;
}

/* Lecturer Tab Navigation */
.lecturer-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.lecturer-tab-btn.active-lecturer-tab {
  background-color: #4338ca;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(67, 56, 202, 0.28);
}

.lecturer-tab-btn.inactive-lecturer-tab {
  background-color: #f1f5f9;
  color: #475569;
}

.lecturer-tab-btn.inactive-lecturer-tab:hover {
  background-color: #e2e8f0;
  color: #1e1b4b;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast-item {
  pointer-events: auto;
  min-width: 280px;
  max-width: 420px;
  padding: 0.875rem 1.25rem;
  border-radius: 1rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.toast-success {
  background-color: #065f46;
  color: #ffffff;
  border: 1px solid #10b981;
}

.toast-error {
  background-color: #991b1b;
  color: #ffffff;
  border: 1px solid #f87171;
}

.toast-warning {
  background-color: #92400e;
  color: #ffffff;
  border: 1px solid #fbbf24;
}

/* Smooth Transitions */
.view-section {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.view-section.active {
  display: block;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* =======================================================
   PRINT SPECIFIC STYLES (ACADEMIC OFFICIAL REPORT FORMAT)
   ======================================================= */
@media print {
  body {
    background-color: #ffffff !important;
    color: #000000 !important;
    font-size: 11pt !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  /* Hide all interactive UI headers, navbars, modals background, and buttons */
  header, 
  nav, 
  footer, 
  #toast-container,
  .no-print,
  button,
  .exam-tab-btn,
  .lecturer-tab-btn {
    display: none !important;
  }

  /* Force print container to fill page */
  .fixed.inset-0 {
    position: static !important;
    background: transparent !important;
    padding: 0 !important;
    display: block !important;
  }

  #printable-report-card,
  .print-container {
    box-shadow: none !important;
    border: none !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  table {
    page-break-inside: auto !important;
  }

  tr {
    page-break-inside: avoid !important;
    page-break-after: auto !important;
  }

  thead {
    display: table-header-group !important;
  }

  /* Ensure text colors are sharp for black/white or color print */
  .bg-slate-100 {
    background-color: #f1f5f9 !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .border-slate-800 {
    border-color: #000000 !important;
  }
}

/* =======================================================
   3D BOOK COVER & REALISTIC PAPER-OPENING ANIMATION
   ======================================================= */
.book-3d-wrapper {
  perspective: 1200px;
}

.book-3d-cover {
  transform: rotateY(-10deg) rotateX(4deg);
  box-shadow: 
    -10px 10px 25px rgba(0, 0, 0, 0.4),
    -2px 2px 5px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.book-3d-wrapper:hover .book-3d-cover {
  transform: rotateY(0deg) rotateX(0deg) scale(1.03);
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.35);
}

/* 3D Realistic Book Stage for Cuplikan */
.book-opening-stage {
  perspective: 2000px;
  perspective-origin: center center;
}

.book-spread-container {
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.book-paper-sheet {
  background-color: #fdfbf7;
  background-image: 
    radial-gradient(circle at 100% 50%, rgba(0,0,0,0.03) 0%, transparent 70%),
    linear-gradient(to right, #f4eee1 0%, #fdfbf7 5%, #fdfbf7 95%, #f4eee1 100%);
  box-shadow: 
    inset 0 0 30px rgba(180, 160, 130, 0.15),
    0 20px 50px -10px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(0, 0, 0, 0.05);
}

.book-spine-shadow {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 36px;
  pointer-events: none;
  z-index: 15;
}

.book-spine-shadow-left {
  right: 0;
  background: linear-gradient(to right, transparent, rgba(60, 40, 20, 0.12) 80%, rgba(40, 25, 10, 0.22) 100%);
}

.book-spine-shadow-right {
  left: 0;
  background: linear-gradient(to left, transparent, rgba(60, 40, 20, 0.12) 80%, rgba(40, 25, 10, 0.22) 100%);
}

/* Page Open Keyframe Animation */
@keyframes bookCoverOpen {
  0% {
    transform: rotateY(0deg);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
  }
  30% {
    transform: rotateY(-40deg) rotateX(2deg);
    box-shadow: -15px 20px 40px rgba(0, 0, 0, 0.4);
  }
  70% {
    transform: rotateY(-130deg) rotateX(1deg);
    box-shadow: -25px 25px 50px rgba(0, 0, 0, 0.3);
  }
  100% {
    transform: rotateY(-180deg);
    box-shadow: -5px 10px 25px rgba(0, 0, 0, 0.2);
  }
}

.book-cover-flap {
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 1.2s ease;
  backface-visibility: hidden;
}

.book-cover-flap.is-open {
  transform: rotateY(-180deg);
}

.book-cover-flap.is-closed {
  transform: rotateY(0deg);
}

/* Drop Cap styling for Islamic Academic Texts */
.academic-dropcap::first-letter {
  float: left;
  font-family: var(--font-serif);
  font-size: 3.2rem;
  line-height: 0.8;
  padding-top: 4px;
  padding-right: 8px;
  padding-bottom: 2px;
  color: #064e3b;
  font-weight: 700;
  text-shadow: 1px 1px 0px rgba(245, 158, 11, 0.4);
}

/* Paper Deckle / Edge effect */
.paper-edge {
  border-right: 4px solid #e7dfd3;
  box-shadow: 
    1px 0 0 #d8cebe,
    2px 0 0 #eae3d7,
    3px 0 0 #cfc4b2,
    4px 0 0 #f0eae0;
}

/* E-Reader Themes */
.reader-body.light {
  background-color: #ffffff;
  color: #1e293b;
}

.reader-body.sepia {
  background-color: #fbf0d9;
  color: #433422;
}

.reader-body.dark {
  background-color: #0f172a;
  color: #e2e8f0;
}
.reader-body.dark h1,
.reader-body.dark h2,
.reader-body.dark h3,
.reader-body.dark strong {
  color: #f8fafc;
}