/* ============================================================
   DAR EL-MADAR — GLOBAL STYLESHEET
   Scholarly Islamic knowledge retrieval platform
   ============================================================ */

/* ── Custom Properties ──────────────────────────────────── */
:root {
  /* Palette */
  --color-bg:           #faf9f7;
  --color-bg-warm:      #f5f3ef;
  --color-bg-subtle:    #eeebe5;
  --color-surface:      #ffffff;
  --color-border:       #e2ddd6;
  --color-border-light: #ede9e2;

  /* Text */
  --color-text:         #1c1c1a;
  --color-text-2:       #4a4844;
  --color-text-3:       #7a7774;
  --color-text-muted:   #9e9b97;

  /* Green accent (Islamic, muted, scholarly) */
  --color-green:        #3a6b4a;
  --color-green-2:      #4d7d5c;
  --color-green-3:      #6a9e7a;
  --color-green-light:  #e8f4ed;
  --color-green-pale:   #f0f7f3;

  /* Amber / warning */
  --color-amber:        #c4954a;
  --color-amber-light:  #fdf5e8;

  /* Shadows */
  --shadow-xs:  0 1px 3px rgba(30,28,24,0.06);
  --shadow-sm:  0 2px 8px rgba(30,28,24,0.08);
  --shadow-md:  0 4px 16px rgba(30,28,24,0.10);
  --shadow-lg:  0 8px 32px rgba(30,28,24,0.12);
  --shadow-xl:  0 16px 48px rgba(30,28,24,0.14);

  /* Typography */
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --font-sans:  'DM Sans', 'Segoe UI', system-ui, sans-serif;
  --font-arabic:'Amiri', 'Traditional Arabic', serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-xl-custom: 3rem 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Layout */
  --max-width: 1200px;
  --navbar-h: 64px;
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

/* ── NAVBAR ─────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 247, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--navbar-h);
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.navbar-logo:hover { opacity: 0.8; }

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-green);
  letter-spacing: -0.01em;
}

.logo-text--footer {
  font-size: 1.1rem;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-2);
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-green);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-green);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.hamburger:hover { background: var(--color-green-pale); }

.hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--color-text-2);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-md) var(--space-xl);
  gap: var(--space-sm);
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-2);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition-fast);
}

.mobile-nav-link:last-child { border-bottom: none; }
.mobile-nav-link:hover { color: var(--color-green); }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  border: 1px solid transparent;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

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

.btn--primary {
  background: var(--color-green);
  color: #fff;
  border-color: var(--color-green);
}

.btn--primary:hover {
  background: var(--color-green-2);
  border-color: var(--color-green-2);
  box-shadow: 0 2px 10px rgba(58,107,74,0.25);
}

.btn--ghost {
  background: transparent;
  color: var(--color-green);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  background: var(--color-green-pale);
  border-color: var(--color-green-light);
}

.btn--sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
}

.btn--full {
  width: 100%;
}

/* ── HERO SECTION ────────────────────────────────────────── */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
}

.hero-ornament-left,
.hero-ornament-right {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  pointer-events: none;
}

.hero-ornament-left {
  top: -200px;
  left: -150px;
  background: radial-gradient(circle, rgba(58,107,74,0.05) 0%, transparent 70%);
}

.hero-ornament-right {
  bottom: -200px;
  right: -150px;
  background: radial-gradient(circle, rgba(58,107,74,0.04) 0%, transparent 70%);
}

.hero-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green);
  background: var(--color-green-pale);
  border: 1px solid var(--color-green-light);
  border-radius: var(--radius-full);
  padding: 0.3rem 1rem;
  margin-bottom: var(--space-lg);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Search Box */
.search-box {
  margin-bottom: var(--space-lg);
}

.search-input-wrap {
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.search-input-wrap:focus-within {
  border-color: var(--color-green-3);
  box-shadow: 0 0 0 3px rgba(58,107,74,0.1), var(--shadow-md);
}

.search-icon {
  display: flex;
  align-items: center;
  padding: 0 var(--space-md) 0 var(--space-lg);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background: transparent;
  padding: 1rem 0;
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

.search-btn {
  margin: 6px;
  background: var(--color-green);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.search-btn:hover {
  background: var(--color-green-2);
  box-shadow: 0 2px 10px rgba(58,107,74,0.3);
}

/* Query Chips */
.query-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.chips-label {
  font-size: 0.8rem;
  color: var(--color-text-3);
  font-weight: 500;
  margin-right: var(--space-xs);
}

.chip {
  display: inline-flex;
  align-items: center;
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-2);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.chip:hover {
  background: var(--color-green-pale);
  border-color: var(--color-green-light);
  color: var(--color-green);
}

/* ── CATEGORIES SECTION ──────────────────────────────────── */
.categories-section {
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-bg);
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.01em;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  text-align: left;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-base);
  cursor: pointer;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-green-light);
  background: var(--color-green-pale);
}

.category-card.is-active {
  border-color: var(--color-green);
  background: var(--color-green-pale);
  box-shadow: 0 0 0 3px rgba(58,107,74,0.1);
}

.category-icon {
  display: flex;
  margin-bottom: var(--space-xs);
}

.category-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
}

.category-desc {
  font-size: 0.82rem;
  color: var(--color-text-3);
  line-height: 1.4;
}

/* ── RESULTS SECTION ─────────────────────────────────────── */
.results-section {
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-bg-warm);
  border-top: 1px solid var(--color-border-light);
}

.results-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-2xl);
  align-items: start;
}

/* Results Header */
.results-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.results-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.active-query-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-green-light);
  border: 1px solid rgba(58,107,74,0.2);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-green);
}

.results-count {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--color-text-3);
}

/* ── RESULT CARDS ────────────────────────────────────────── */
.result-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-lg);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base),
    border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

.result-card--featured {
  border-color: rgba(58,107,74,0.25);
  box-shadow: 0 2px 12px rgba(58,107,74,0.08);
}

.result-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-green), var(--color-green-3));
}

.result-card-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-green);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.result-card-inner {
  padding: var(--space-xl);
}

.result-card-inner {
  padding: var(--space-xl-custom) !important;
}

.result-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: var(--space-sm);
}

.result-title-link {
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.result-title-link:hover {
  color: var(--color-green);
}

.result-snippet {
  font-size: 0.9rem;
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Meta row */
.result-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}

.meta-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.meta-tag--topic {
  background: var(--color-green-pale);
  color: var(--color-green);
  border: 1px solid var(--color-green-light);
}

.meta-tag--book {
  background: #f5f0e8;
  color: #7a6040;
  border: 1px solid #e8dfc8;
}

.meta-source {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--color-text-3);
  font-weight: 500;
}

.meta-score {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--color-text-3);
  margin-left: auto;
}

.meta-score--high { color: var(--color-green); }
.meta-score--mid  { color: #6a8c52; }

/* Result actions */
.result-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* Result summary expandable */
.result-summary {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
  padding: 0 0;
}

.result-summary.is-open {
  max-height: 300px;
  padding: var(--space-md) 0 0;
}

.result-summary p {
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.7;
  padding: var(--space-md);
  background: var(--color-bg-warm);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-green-light);
}

/* ── SIDEBAR (search page) ───────────────────────────────── */
.results-sidebar {
  position: sticky;
  top: calc(var(--navbar-h) + var(--space-lg));
}

.sidebar-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.sidebar-title {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-2);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.filter-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-2);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.filter-label:hover { color: var(--color-green); }

.filter-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--color-green);
  cursor: pointer;
}

/* Relevance legend */
.relevance-legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--color-text-3);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-dot--high { background: var(--color-green); }
.legend-dot--mid  { background: #6a8c52; }
.legend-dot--low  { background: #b8b0a0; }

.sidebar-trust { background: var(--color-green-pale); border-color: var(--color-green-light); }

.trust-note {
  font-size: 0.8rem;
  color: var(--color-text-2);
  line-height: 1.6;
}

/* ── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding: var(--space-3xl) var(--space-xl);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-xl);
}

.footer-brand .logo-text--footer {
  color: rgba(255,255,255,0.9);
  display: block;
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.footer-ayat {
  text-align: center;
}

.ayat-arabic {
  font-family: var(--font-arabic);
  font-size: 1.2rem;
  line-height: 2;
  color: rgba(255,255,255,0.85);
  direction: rtl;
  margin-bottom: var(--space-xs);
}

.ayat-ref {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

.footer-links {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: var(--space-lg);
}

.footer-link {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-link:hover { color: rgba(255,255,255,0.75); }

/* ============================================================
   ARTICLE PAGE STYLES
   ============================================================ */

.article-main {
  padding: var(--space-2xl) var(--space-xl);
  min-height: calc(100vh - var(--navbar-h));
}

.article-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.article-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-green);
  background: none;
  border: 1px solid var(--color-green-light);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.9rem;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast);
}

.back-btn:hover {
  background: var(--color-green-pale);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.82rem;
  color: var(--color-text-3);
}

.breadcrumb-link {
  color: var(--color-green);
  transition: opacity var(--transition-fast);
}

.breadcrumb-link:hover { opacity: 0.75; }

.breadcrumb-sep { color: var(--color-border); }

/* Article Layout */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-2xl);
  align-items: start;
}

/* Source Header */
.source-header {
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-light);
}

.source-meta-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.article-description {
  font-size: 1rem;
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 680px;
}

/* Excerpt Section */
.excerpt-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.excerpt-section-title {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-2);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

/* Arabic Text */
.arabic-block {
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  border-right: 3px solid var(--color-green);
}

.arabic-text {
  font-family: var(--font-arabic);
  font-size: 1.4rem;
  line-height: 2.2;
  color: var(--color-text);
  text-align: right;
  direction: rtl;
}

/* Translation */
.translation-block {
  margin-bottom: var(--space-md);
}

.translation-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-3);
  margin-bottom: var(--space-sm);
}

.translation-text {
  font-size: 0.95rem;
  color: var(--color-text-2);
  line-height: 1.8;
}

.t-highlight {
  background: var(--color-green-pale);
  border-radius: 3px;
  padding: 0 3px;
  color: var(--color-green);
}

.t-plain { color: var(--color-text-2); }

.citation-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

/* Supporting Cards */
.related-excerpts {
  margin-bottom: var(--space-xl);
}

.related-excerpts .excerpt-section-title {
  margin-bottom: var(--space-md);
}

.supporting-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  transition: box-shadow var(--transition-base);
}

.supporting-card:hover { box-shadow: var(--shadow-sm); }

.supporting-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.supporting-source {
  font-size: 0.8rem;
  color: var(--color-text-3);
  font-weight: 500;
}

.supporting-text {
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ── ARTICLE SIDEBAR ─────────────────────────────────────── */
.article-sidebar {
  position: sticky;
  top: calc(var(--navbar-h) + var(--space-lg));
  max-height: calc(100vh - var(--navbar-h) - var(--space-2xl));
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.article-sidebar::-webkit-scrollbar { width: 4px; }
.article-sidebar::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }

.sidebar-block--article {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

/* Summary collapse */
.sidebar-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.sidebar-block-header .sidebar-title { margin-bottom: 0; }

.collapse-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.collapse-btn:hover { background: var(--color-green-pale); }

.collapse-btn svg {
  transition: transform var(--transition-base);
}

.collapse-btn.is-collapsed svg {
  transform: rotate(-90deg);
}

.sidebar-summary-body {
  overflow: hidden;
  max-height: 600px;
  transition: max-height var(--transition-slow), opacity var(--transition-slow);
  opacity: 1;
  margin-top: var(--space-md);
}

.sidebar-summary-body.is-collapsed {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
}

/* Confidence bar */
.confidence-bar-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}

.confidence-label {
  font-size: 0.75rem;
  color: var(--color-text-3);
  white-space: nowrap;
  flex-shrink: 0;
}

.confidence-bar {
  flex: 1;
  height: 5px;
  background: var(--color-border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.confidence-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-green), var(--color-green-3));
  border-radius: var(--radius-full);
  transition: width 1s ease;
}

.confidence-pct {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-green);
  flex-shrink: 0;
}

.summary-para {
  font-size: 0.85rem;
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.summary-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-amber-light);
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  color: #7a5a28;
  line-height: 1.5;
}

.summary-disclaimer svg { flex-shrink: 0; margin-top: 1px; }

/* Trust DL */
.trust-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xs) var(--space-md);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
}

.trust-dl dt {
  color: var(--color-text-3);
  font-weight: 600;
}

.trust-dl dd {
  color: var(--color-text-2);
}

.trust-note--article {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-green-pale);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--color-green);
  line-height: 1.6;
  border-left: 3px solid var(--color-green-light);
}

/* Related list */
.related-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.related-link {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-2);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.related-link:last-child { border-bottom: none; }

.related-link:hover {
  color: var(--color-green);
  padding-left: 4px;
}

/* Quick actions */
.quick-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* ── TOAST ───────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--color-text);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
  pointer-events: none;
  white-space: nowrap;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .results-layout {
    grid-template-columns: 1fr;
  }

  .results-sidebar {
    display: none;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
    max-height: none;
    overflow-y: visible;
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .footer-links {
    align-items: center;
    flex-direction: row;
    justify-content: center;
    gap: var(--space-lg);
  }

  .hero-section {
    padding: var(--space-2xl) var(--space-md);
  }

  .categories-section,
  .results-section {
    padding: var(--space-2xl) var(--space-md);
  }

  .article-main {
    padding: var(--space-lg) var(--space-md);
  }

  .navbar-inner {
    padding: 0 var(--space-md);
  }
}

@media (max-width: 600px) {
  .navbar-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .result-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .meta-score {
    margin-left: 0;
  }

  .hero-headline {
    font-size: 1.75rem;
  }

  .search-btn {
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
  }

  .result-actions {
    flex-direction: column;
  }

  .result-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .footer-inner {
    gap: var(--space-lg);
  }

  .article-nav-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .source-meta-pills {
    flex-wrap: wrap;
  }
}

@media (max-width: 400px) {
  .categories-grid {
    grid-template-columns: 1fr 1fr;
  }

  .query-chips {
    flex-direction: column;
    align-items: center;
  }
}