/* ============================================================
   The Library — The Book of Signs
   Web app: 52 Qur'anic signs, filterable + searchable.
   Design tokens mirror the parent site (style.css).
   ============================================================ */

:root {
  /* === LIGHT THEME (default) === */
  --bg-void: #F6F1E2;
  --bg-surface: #FFFFFF;
  --bg-surface-high: rgba(15, 27, 48, 0.04);
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFCF3;

  --fg-primary: #A67817;
  --fg-secondary: #2A6E7C;
  --fg-tertiary: #B8593A;
  --fg-accent: #1D8995;
  --fg-muted: #6B6275;
  --fg-soft: #3D3553;
  --fg-white: #14112B;

  --border: rgba(45, 37, 72, 0.15);
  --border-strong: rgba(166, 120, 23, 0.55);

  --bg-gradient-1: rgba(42, 110, 124, 0.07);
  --bg-gradient-2: rgba(166, 120, 23, 0.05);
  --bg-gradient-3: rgba(184, 89, 58, 0.04);
  --bg-gradient-base-1: #FBF6E7;
  --bg-gradient-base-2: #F6F1E2;
  --bg-gradient-base-3: #F1EAD7;

  --modal-bg-1: #FFFFFF;
  --modal-bg-2: #FAF4E5;
  --verse-card-bg-1: #FBF7EC;
  --verse-card-bg-2: #F4ECD8;

  --card-shadow: 0 8px 24px rgba(20, 17, 43, 0.06);
  --card-shadow-hover: 0 20px 40px rgba(20, 17, 43, 0.12);

  --starfield-opacity: 0;

  --font-arabic: 'Amiri', serif;
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --glow-primary: 0 0 24px rgba(166, 120, 23, 0.20);
  --glow-secondary: 0 0 32px rgba(42, 110, 124, 0.18);

  --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
}

:root[data-theme="dark"] {
  --bg-void: #07101F;
  --bg-surface: #0D1B30;
  --bg-surface-high: rgba(255, 255, 255, 0.06);
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-card-hover: rgba(255, 255, 255, 0.10);

  --fg-primary: #F0C947;
  --fg-secondary: #5FB8C9;
  --fg-tertiary: #F0A65F;
  --fg-accent: #7DD9DC;
  --fg-muted: #9CB3CC;
  --fg-soft: #D5E0EE;
  --fg-white: #F5F2EC;

  --border: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(240, 201, 71, 0.45);

  --bg-gradient-1: rgba(95, 184, 201, 0.15);
  --bg-gradient-2: rgba(240, 201, 71, 0.08);
  --bg-gradient-3: rgba(240, 166, 95, 0.05);
  --bg-gradient-base-1: #07101F;
  --bg-gradient-base-2: #0D1B30;
  --bg-gradient-base-3: #060D1F;

  --modal-bg-1: #14233D;
  --modal-bg-2: #0B1426;
  --verse-card-bg-1: #1A2A45;
  --verse-card-bg-2: #11203A;

  --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --card-shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.5);

  --starfield-opacity: 1;

  --glow-primary: 0 0 30px rgba(240, 201, 71, 0.30);
  --glow-secondary: 0 0 40px rgba(95, 184, 201, 0.30);
}

/* ───── Category accent palette ───── */
/* Light theme: deeper, saturated tones that read on cream */
.cat-cosmology { --cat-color: #2E5C8C; }
.cat-earth     { --cat-color: #3F7A4F; }
.cat-oceans    { --cat-color: #1A7A6A; }
.cat-biology   { --cat-color: #B8444C; }
.cat-life      { --cat-color: #6A8533; }
.cat-human     { --cat-color: #B36A2C; }
.cat-history   { --cat-color: #8B6F32; }
.cat-prophecy  { --cat-color: #6E4F94; }
.cat-numerical { --cat-color: #A67817; }
.cat-hadith    { --cat-color: #1F7A6E; }

/* Dark theme: pastel tones lifted for visibility on midnight teal */
:root[data-theme="dark"] .cat-cosmology { --cat-color: #8FC4F5; }
:root[data-theme="dark"] .cat-earth     { --cat-color: #A8D89A; }
:root[data-theme="dark"] .cat-oceans    { --cat-color: #7FDCC4; }
:root[data-theme="dark"] .cat-biology   { --cat-color: #F0B5B5; }
:root[data-theme="dark"] .cat-life      { --cat-color: #D4E298; }
:root[data-theme="dark"] .cat-human     { --cat-color: #F0C998; }
:root[data-theme="dark"] .cat-history   { --cat-color: #DCC498; }
:root[data-theme="dark"] .cat-prophecy  { --cat-color: #CCB0EC; }
:root[data-theme="dark"] .cat-numerical { --cat-color: #F0C947; }
:root[data-theme="dark"] .cat-hadith    { --cat-color: #5FD0BE; }

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

html, body {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-void);
  color: var(--fg-white);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Static gradient layer behind the canvas — adds a faint atmospheric vignette
   in both themes (deep teal in dark, warm parchment in light). */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 20% 0%, var(--bg-gradient-1), transparent 50%),
    radial-gradient(ellipse at 80% 100%, var(--bg-gradient-2), transparent 50%),
    radial-gradient(ellipse at 50% 50%, var(--bg-gradient-3), transparent 70%),
    linear-gradient(180deg, var(--bg-gradient-base-1) 0%, var(--bg-gradient-base-2) 50%, var(--bg-gradient-base-3) 100%);
  transition: background 0.5s var(--ease-smooth);
}

#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: var(--starfield-opacity);
  transition: opacity 0.5s var(--ease-smooth);
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--topbar-bg, linear-gradient(180deg,
    rgba(246, 241, 226, 0.92) 0%,
    rgba(246, 241, 226, 0.55) 100%));
  border-bottom: 1px solid var(--border);
}

:root[data-theme="dark"] .topbar {
  --topbar-bg: linear-gradient(180deg,
    rgba(7, 16, 31, 0.88) 0%,
    rgba(7, 16, 31, 0.45) 100%);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-soft);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.3s var(--ease-smooth);
}
.back-link:hover { color: var(--fg-primary); }
.back-link i { width: 16px; height: 16px; }

.topbar-brand {
  flex: 1;
  text-align: center;
}
.brand-mark {
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--fg-primary);
  font-weight: 700;
}

.search-trigger,
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-soft);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  position: relative;
}
.search-trigger:hover,
.theme-toggle:hover {
  border-color: var(--fg-primary);
  color: var(--fg-primary);
}
.search-trigger i,
.theme-toggle i { width: 16px; height: 16px; }

.theme-toggle .theme-icon-sun,
.theme-toggle .theme-icon-moon {
  position: absolute;
  transition: opacity 0.3s var(--ease-smooth),
              transform 0.4s var(--ease-smooth);
}
.theme-toggle .theme-icon-sun { opacity: 1; transform: rotate(0); }
.theme-toggle .theme-icon-moon { opacity: 0; transform: rotate(-90deg); }
:root[data-theme="dark"] .theme-toggle .theme-icon-sun {
  opacity: 0;
  transform: rotate(90deg);
}
:root[data-theme="dark"] .theme-toggle .theme-icon-moon {
  opacity: 1;
  transform: rotate(0);
}

/* ============================================================
   HERO
   ============================================================ */
.library-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
}

.hero-ornament {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.orn-line {
  display: block;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--fg-primary), transparent);
}
.orn-star {
  font-family: var(--font-arabic);
  font-size: 18px;
  color: var(--fg-primary);
  text-shadow: var(--glow-primary);
}

.hero-arabic {
  font-family: var(--font-arabic);
  font-size: clamp(40px, 7vw, 64px);
  color: var(--fg-primary);
  margin-bottom: 32px;
  letter-spacing: 0.04em;
}

:root[data-theme="dark"] .hero-arabic {
  text-shadow: var(--glow-primary);
  animation: glow-pulse 4s var(--ease-smooth) infinite;
}

@keyframes glow-pulse {
  0%, 100% { text-shadow: 0 0 15px rgba(240, 201, 71, 0.3); }
  50%      { text-shadow: 0 0 30px rgba(240, 201, 71, 0.6), 0 0 60px rgba(240, 201, 71, 0.2); }
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(48px, 8vw, 86px);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 20px;
  color: var(--fg-white);
}

:root[data-theme="dark"] .hero-title {
  background: linear-gradient(180deg, #ffffff 0%, var(--fg-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(17px, 2vw, 23px);
  font-weight: 400;
  color: var(--fg-soft);
  line-height: 1.55;
  margin-bottom: 48px;
  max-width: 480px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-bottom: 64px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.stat-number {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 400;
  color: var(--fg-primary);
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
}
.stat-suffix {
  font-size: 18px;
  margin-left: 2px;
  opacity: 0.7;
}
.stat-label {
  font-size: 10.5px;
  letter-spacing: 3px;
  color: var(--fg-soft);
  font-weight: 600;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

.hero-scroll-hint {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--fg-muted);
  font-size: 10px;
  letter-spacing: 3px;
  animation: bounce-soft 2.4s var(--ease-smooth) infinite;
}
.hero-scroll-hint i { width: 14px; height: 14px; }

@keyframes bounce-soft {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50%      { transform: translateY(6px); opacity: 1; }
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
  position: sticky;
  top: 73px;
  z-index: 40;
  padding: 16px 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: var(--filterbar-bg, linear-gradient(180deg,
    rgba(246, 241, 226, 0.94) 0%,
    rgba(246, 241, 226, 0.75) 100%));
  border-bottom: 1px solid var(--border);
}

:root[data-theme="dark"] .filter-bar {
  --filterbar-bg: linear-gradient(180deg,
    rgba(7, 16, 31, 0.92) 0%,
    rgba(7, 16, 31, 0.72) 100%);
}

.filter-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

.filter-search {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: 0 16px;
  transition: border-color 0.3s var(--ease-smooth);
}
.filter-search:focus-within {
  border-color: var(--fg-primary);
  background: var(--bg-card-hover);
}

.filter-search > i:first-child {
  width: 16px;
  height: 16px;
  color: var(--fg-muted);
  flex-shrink: 0;
}

.filter-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg-white);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 12px;
}
.filter-search input::placeholder { color: var(--fg-muted); font-weight: 400; }

.filter-clear {
  background: transparent;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 4px;
}
.filter-clear i { width: 14px; height: 14px; }
.filter-search.has-text .filter-clear { display: inline-flex; }

.filter-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.filter-chips::-webkit-scrollbar { display: none; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  color: var(--fg-soft);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.25s var(--ease-smooth);
}
.chip:hover {
  border-color: var(--fg-soft);
  color: var(--fg-white);
}
.chip i { width: 12px; height: 12px; }

.chip.active {
  background: color-mix(in srgb, var(--cat-color, var(--fg-primary)) 15%, transparent);
  border-color: var(--cat-color, var(--fg-primary));
  color: var(--cat-color, var(--fg-primary));
  font-weight: 600;
}
.chip.active i { color: var(--cat-color, var(--fg-primary)); }

/* ============================================================
   LIBRARY GRID
   ============================================================ */
.library-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 28px 60px;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.results-count {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--fg-primary);
  font-weight: 700;
  text-transform: uppercase;
}

.results-sort {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.sort-label {
  font-size: 10.5px;
  letter-spacing: 2.5px;
  color: var(--fg-soft);
  font-weight: 700;
}
#sortSelect {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  color: var(--fg-white);
  font-family: var(--font-sans);
  font-size: 12px;
  cursor: pointer;
  outline: none;
}
#sortSelect:focus { border-color: var(--fg-primary); }

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* ============================================================
   MIRACLE CARD
   ============================================================ */
.miracle-card {
  position: relative;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.35s var(--ease-smooth);
  display: flex;
  flex-direction: column;
  min-height: 240px;
  animation: card-fade-in 0.5s var(--ease-smooth) backwards;
  box-shadow: var(--card-shadow);
}

:root[data-theme="dark"] .miracle-card {
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

@keyframes card-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.miracle-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--cat-color, var(--fg-primary)) 10%, transparent) 0%,
    transparent 60%);
  opacity: 0;
  transition: opacity 0.35s var(--ease-smooth);
}

.miracle-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, var(--cat-color, var(--fg-primary)), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s var(--ease-smooth);
  pointer-events: none;
}

.miracle-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  box-shadow: var(--card-shadow-hover);
}
.miracle-card:hover::before { opacity: 1; }
.miracle-card:hover::after  { opacity: 0.6; }

.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.card-index {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--cat-color, var(--fg-primary)) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat-color, var(--fg-primary)) 40%, transparent);
  color: var(--cat-color, var(--fg-primary));
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.card-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  letter-spacing: 2.2px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--cat-color, var(--fg-primary));
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.card-cat i { width: 12px; height: 12px; flex-shrink: 0; }

.card-title {
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 600;
  line-height: 1.22;
  color: var(--fg-white);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.card-summary {
  font-size: 14.5px;
  font-weight: 400;
  color: var(--fg-soft);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
  position: relative;
  z-index: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.card-cite {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.2px;
  color: var(--fg-soft);
  font-weight: 500;
}

.card-arrow {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--fg-soft);
  transition: all 0.25s var(--ease-smooth);
}
.miracle-card:hover .card-arrow {
  border-color: var(--cat-color, var(--fg-primary));
  color: var(--cat-color, var(--fg-primary));
  transform: translateX(2px);
}
.card-arrow i { width: 14px; height: 14px; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  padding: 80px 24px;
  text-align: center;
  color: var(--fg-muted);
}
.empty-state i {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--fg-muted);
}
.empty-state h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  color: var(--fg-soft);
  margin-bottom: 8px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.library-footer {
  padding: 80px 24px 60px;
  text-align: center;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}
.footer-divider {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.footer-arabic {
  font-family: var(--font-arabic);
  font-size: clamp(20px, 3vw, 28px);
  color: var(--fg-primary);
  margin-bottom: 20px;
  direction: rtl;
}
.footer-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(17px, 2vw, 22px);
  color: var(--fg-white);
  max-width: 640px;
  margin: 0 auto 18px;
  line-height: 1.55;
}
.footer-cite {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.4px;
  color: var(--fg-primary);
  margin-bottom: 32px;
}
.footer-links {
  margin-bottom: 24px;
  font-size: 13px;
  letter-spacing: 0.5px;
}
.footer-links a {
  color: var(--fg-soft);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: all 0.25s var(--ease-smooth);
}
.footer-links a:hover {
  color: var(--fg-primary);
  border-bottom-color: var(--fg-primary);
}
.footer-dot {
  color: var(--fg-muted);
  margin: 0 12px;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2.4px;
  color: var(--fg-muted);
}

/* ============================================================
   MODAL (DETAIL VIEW)
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s var(--ease-smooth);
}
.modal.open {
  opacity: 1;
}
.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  background: linear-gradient(180deg, var(--modal-bg-1) 0%, var(--modal-bg-2) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  transform: scale(0.96) translateY(8px);
  transition: transform 0.4s var(--ease-smooth);
}

:root[data-theme="dark"] .modal-content {
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}
.modal.open .modal-content { transform: scale(1) translateY(0); }

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface-high);
  border: 1px solid var(--border);
  color: var(--fg-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s var(--ease-smooth);
}
.modal-close:hover {
  background: var(--bg-card-hover);
  color: var(--fg-white);
}
.modal-close i { width: 18px; height: 18px; }

.modal-scroll {
  padding: 48px 36px 36px;
  overflow-y: auto;
  max-height: 90vh;
}
.modal-scroll::-webkit-scrollbar { width: 6px; }
.modal-scroll::-webkit-scrollbar-track { background: transparent; }
.modal-scroll::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.modal-meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.modal-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--fg-primary);
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
}
.modal-cat {
  font-size: 10px;
  letter-spacing: 2.4px;
  font-weight: 600;
  color: var(--cat-color, var(--fg-primary));
}

.modal-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--fg-white);
}

/* Verse card inside modal */
.verse-card {
  padding: 28px 24px;
  margin-bottom: 32px;
  background: linear-gradient(135deg, var(--verse-card-bg-1) 0%, var(--verse-card-bg-2) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  text-align: center;
  box-shadow: 0 0 60px rgba(166, 120, 23, 0.08);
}

:root[data-theme="dark"] .verse-card {
  box-shadow: 0 0 60px rgba(240, 201, 71, 0.10);
}

.verse-ornament {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.verse-ornament .orn-line { width: 28px; }
.verse-ornament .orn-star { font-size: 12px; }

.verse-arabic {
  font-family: var(--font-arabic);
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.9;
  color: var(--fg-primary);
  margin-bottom: 18px;
}

:root[data-theme="dark"] .verse-arabic {
  text-shadow: 0 0 20px rgba(240, 201, 71, 0.18);
}

.verse-divider {
  width: 36px;
  height: 1px;
  background: rgba(166, 120, 23, 0.5);
  margin: 0 auto 18px;
}

:root[data-theme="dark"] .verse-divider {
  background: rgba(240, 201, 71, 0.5);
}

.verse-translation {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 500;
  color: var(--fg-white);
  line-height: 1.6;
  margin-bottom: 14px;
}

.verse-cite {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--fg-primary);
}

.section {
  margin-bottom: 28px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(166, 120, 23, 0.28);
  width: 100%;
}

:root[data-theme="dark"] .section-label {
  border-bottom-color: rgba(240, 201, 71, 0.28);
}
.section-label i { width: 14px; height: 14px; color: var(--fg-primary); }
.section-label span {
  font-size: 11px;
  letter-spacing: 2.4px;
  font-weight: 700;
  color: var(--fg-primary);
}
.section-body {
  font-size: 15.5px;
  font-weight: 400;
  color: var(--fg-white);
  line-height: 1.7;
}

.discovery-year {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 14px;
  border: 1px solid rgba(166, 120, 23, 0.5);
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.6px;
  color: var(--fg-primary);
}

:root[data-theme="dark"] .discovery-year {
  border-color: rgba(240, 201, 71, 0.4);
}

.modal-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 28px;
  color: var(--fg-soft);
  font-family: var(--font-sans);
  font-size: 11.5px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s var(--ease-smooth);
}
.nav-btn:hover {
  border-color: var(--fg-primary);
  color: var(--fg-primary);
}
.nav-btn i { width: 14px; height: 14px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .topbar { padding: 14px 16px; }
  .back-link span { display: none; }
  .topbar-brand { text-align: left; padding-left: 8px; }
  .library-hero { min-height: 60vh; padding: 60px 20px 40px; }
  .hero-stats { gap: 20px; }
  .stat-number { font-size: 32px; }
  .filter-bar { top: 65px; }
  .filter-inner { padding: 0 16px; }
  .library-main { padding: 24px 16px 40px; }
  .library-grid { grid-template-columns: 1fr; gap: 14px; }
  .miracle-card { padding: 20px; min-height: 200px; }
  .results-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .modal { padding: 12px; }
  .modal-scroll { padding: 40px 22px 28px; }
}

@media (max-width: 420px) {
  .hero-arabic { font-size: 38px; }
  .hero-title { font-size: 44px; }
  .hero-subtitle { font-size: 14px; }
  .hero-stats { gap: 14px; }
  .stat-divider { height: 28px; }
}