/* ═══════════════════════════════════════════════
   CSS CUSTOM PROPERTIES
═══════════════════════════════════════════════ */
:root {
  --saffron:    #FF6B35;
  --saffron-lt: #FF8F5C;
  --saffron-dk: #D94F1C;
  --teal:       #0D9E8B;
  --teal-lt:    #14C4AE;
  --teal-dk:    #0A7A6A;
  --navy:       #0F1B2D;
  --navy-md:    #182942;
  --navy-lt:    #243550;
  --cream:      #FFF8F0;
  --cream-dk:   #F5EDE0;
  --gold:       #F4A724;
  --rose:       #E8445A;
  --lavender:   #8B6FD4;

  --text-primary:   #0F1B2D;
  --text-secondary: #4A5568;
  --text-muted:     #8A9BA8;
  --border:         rgba(15,27,45,0.1);
  --card-bg:        #FFFFFF;
  --page-bg:        #FFF8F0;

  --shadow-sm:  0 2px 8px rgba(15,27,45,0.08);
  --shadow-md:  0 8px 24px rgba(15,27,45,0.12);
  --shadow-lg:  0 20px 48px rgba(15,27,45,0.16);
  --shadow-xl:  0 32px 80px rgba(15,27,45,0.22);

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  32px;
  --radius-full: 999px;

  --font-display: 'Playfair Display', serif;
  --font-body:    'DM Sans', sans-serif;

  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
  --spring:     0.4s cubic-bezier(0.34,1.56,0.64,1);
}

/* ── Reset ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--page-bg);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ═══════════════════════════════════════════════
   HEADER / NAV
═══════════════════════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  padding: 0 clamp(16px,4vw,48px);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--saffron), var(--gold));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; line-height: 1;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
}
.logo-text span { color: var(--saffron); }

.search-bar {
  flex: 1;
  position: relative;
  max-width: 480px;
  margin: 0 auto;
}
.search-bar input {
  width: 100%;
  padding: 10px 16px 10px 44px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.search-bar input::placeholder { color: rgba(255,255,255,0.45); }
.search-bar input:focus {
  border-color: var(--saffron);
  background: rgba(255,255,255,0.14);
}
.search-icon {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 17px;
  pointer-events: none;
}
.search-clear {
  position: absolute;
  right: 14px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-size: 18px;
  display: none;
  line-height: 1;
  transition: var(--transition);
}
.search-clear:hover { color: #fff; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-btn {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  font-size: 18px;
  transition: var(--transition);
  position: relative;
}
.nav-btn:hover {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border-color: rgba(255,255,255,0.28);
}
.nav-btn.active {
  background: var(--saffron);
  border-color: var(--saffron);
  color: #fff;
}
.fav-badge {
  position: absolute;
  top: -5px; right: -5px;
  background: var(--rose);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: none;
  align-items: center; justify-content: center;
}

/* ═══════════════════════════════════════════════
   HERO BANNER
═══════════════════════════════════════════════ */
.hero {
  background: var(--navy);
  padding: clamp(32px,6vw,72px) clamp(16px,4vw,48px) clamp(24px,4vw,48px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 15% 50%, rgba(255,107,53,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 85% 30%, rgba(13,158,139,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,107,53,0.15);
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: var(--radius-full);
  padding: 4px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--saffron-lt);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 12px;
  letter-spacing: -1px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--saffron), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  color: rgba(255,255,255,0.6);
  font-size: clamp(0.92rem, 2vw, 1.1rem);
  max-width: 520px;
  margin: 0 auto 24px;
  line-height: 1.6;
}
.lang-flags {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.lang-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  font-weight: 500;
}
.lang-chip .flag { font-size: 1.1rem; }

/* Stats bar */
.stats-bar {
  background: rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 14px clamp(16px,4vw,48px);
}
.stats-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: clamp(24px,4vw,64px);
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--saffron);
  display: block;
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════
   MAIN LAYOUT
═══════════════════════════════════════════════ */
.main-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px clamp(12px,3vw,40px);
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 900px) {
  .main-layout { grid-template-columns: 1fr; }
}

/* ── Sidebar ─────────────────────────────────── */
.sidebar {
  position: sticky;
  top: 80px;
}
@media (max-width: 900px) {
  .sidebar { position: relative; top: auto; }
}

.sidebar-section {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.sidebar-heading {
  padding: 14px 18px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

/* Difficulty tabs */
.diff-tabs {
  display: flex;
  padding: 12px;
  gap: 6px;
}
.diff-tab {
  flex: 1;
  padding: 6px 4px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: none;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.diff-tab[data-level="basic"]        { color: var(--teal); }
.diff-tab[data-level="intermediate"] { color: var(--gold); }
.diff-tab[data-level="advanced"]     { color: var(--rose); }
.diff-tab.active[data-level="basic"]        { background: var(--teal); color: #fff; border-color: var(--teal); }
.diff-tab.active[data-level="intermediate"] { background: var(--gold); color: #fff; border-color: var(--gold); }
.diff-tab.active[data-level="advanced"]     { background: var(--rose); color: #fff; border-color: var(--rose); }
.diff-tab:hover:not(.active) { border-color: currentColor; }

/* Category list */
.cat-list {
  max-height: 480px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.cat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}
.cat-item:last-child { border-bottom: none; }
.cat-item:hover { background: var(--cream-dk); }
.cat-item.active { background: rgba(255,107,53,0.08); }
.cat-icon { font-size: 1.1rem; width: 22px; text-align: center; flex-shrink: 0; }
.cat-name {
  flex: 1;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text-primary);
}
.cat-item.active .cat-name { color: var(--saffron-dk); font-weight: 600; }
.cat-count {
  background: var(--cream-dk);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}
.cat-item.active .cat-count { background: var(--saffron); color: #fff; }

/* Quick actions */
.quick-actions {
  display: grid;
  gap: 8px;
  padding: 12px;
}
.quick-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
  width: 100%;
  text-align: left;
}
.quick-btn:hover {
  border-color: var(--saffron);
  background: rgba(255,107,53,0.05);
  color: var(--saffron-dk);
}
.quick-btn .qb-icon { font-size: 1.1rem; }

/* ── Content Area ─────────────────────────────── */
.content-area {}

/* View tabs */
.view-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 6px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
  scrollbar-width: none;
}
.view-tabs::-webkit-scrollbar { display: none; }
.view-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  font-family: var(--font-body);
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.view-tab:hover { color: var(--text-primary); }
.view-tab.active {
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

/* Section header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}
.section-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}
.section-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.result-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--cream-dk);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

/* ─── Word Cards Grid ─────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
@media (max-width: 600px) {
  .cards-grid { grid-template-columns: 1fr; }
}

/* Word of the Day */
.wotd-card {
  background: var(--navy);
  border-radius: var(--radius-xl);
  padding: 28px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.wotd-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,107,53,0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.wotd-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,107,53,0.2);
  border: 1px solid rgba(255,107,53,0.4);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--saffron-lt);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.wotd-english {
  font-family: var(--font-display);
  font-size: clamp(1.6rem,4vw,2.2rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}
.wotd-translations {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.wotd-lang {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.wotd-lang-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.4);
}
.wotd-lang-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}
.wotd-lang-text.hindi { color: var(--saffron-lt); }
.wotd-lang-text.marathi { color: var(--teal-lt); }
.wotd-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.wotd-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.wotd-btn:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.35); }
.wotd-btn.primary {
  background: var(--saffron);
  border-color: var(--saffron);
  color: #fff;
}
.wotd-btn.primary:hover { background: var(--saffron-dk); }

/* ─── Dictionary Card ─────────────────────────── */
.word-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  padding: 18px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.word-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--saffron);
  opacity: 0;
  transition: var(--transition);
}
.word-card:hover {
  border-color: var(--saffron);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.word-card:hover::before { opacity: 1; }

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.card-category {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.card-actions {
  display: flex;
  gap: 6px;
}
.card-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 2px;
  border-radius: 6px;
  transition: var(--transition);
  line-height: 1;
}
.card-action-btn:hover { color: var(--saffron); transform: scale(1.2); }
.card-action-btn.favorited { color: var(--rose); }

.card-english {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.card-divider {
  height: 1px;
  background: var(--border);
}

.card-translations {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card-lang-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.lang-badge {
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  min-width: 44px;
  text-align: center;
}
.lang-badge.hi {
  background: rgba(255,107,53,0.1);
  color: var(--saffron-dk);
}
.lang-badge.mr {
  background: rgba(13,158,139,0.1);
  color: var(--teal-dk);
}
.lang-text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.4;
}
.lang-text.hi { color: var(--saffron-dk); }
.lang-text.mr { color: var(--teal-dk); }

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.difficulty-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  text-transform: capitalize;
}
.difficulty-badge.basic        { background: rgba(13,158,139,0.1); color: var(--teal-dk); }
.difficulty-badge.intermediate { background: rgba(244,167,36,0.15); color: #B87D0A; }
.difficulty-badge.advanced     { background: rgba(232,68,90,0.1); color: var(--rose); }

.card-speak {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  font-family: var(--font-body);
  font-weight: 500;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}
.card-speak:hover { color: var(--saffron); background: rgba(255,107,53,0.06); }

/* ─── List View ───────────────────────────────── */
.words-list { display: flex; flex-direction: column; gap: 10px; }
.list-item {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition);
}
@media (max-width: 700px) {
  .list-item {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto;
  }
  .list-item .li-hindi,
  .list-item .li-marathi { display: none; }
}
.list-item:hover { border-color: var(--saffron); box-shadow: var(--shadow-sm); }
.li-english { font-weight: 700; font-size: 0.95rem; }
.li-hindi { color: var(--saffron-dk); font-size: 0.9rem; font-weight: 500; }
.li-marathi { color: var(--teal-dk); font-size: 0.9rem; font-weight: 500; }
.li-actions { display: flex; gap: 8px; justify-content: flex-end; }

/* ─── Flashcard View ──────────────────────────── */
.flashcard-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
}
.flashcard-wrap {
  width: 100%;
  max-width: 560px;
  perspective: 1000px;
}
.flashcard {
  width: 100%;
  aspect-ratio: 4/2.5;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
  cursor: pointer;
}
.flashcard.flipped { transform: rotateY(180deg); }
.card-face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.card-front {
  background: var(--navy);
}
.card-back {
  background: linear-gradient(135deg, var(--teal-dk), var(--navy));
  transform: rotateY(180deg);
}
.fc-hint {
  position: absolute;
  bottom: 14px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  font-weight: 500;
  letter-spacing: 0.5px;
}
.fc-english {
  font-family: var(--font-display);
  font-size: clamp(1.4rem,4vw,2rem);
  font-weight: 900;
  color: #fff;
  text-align: center;
  line-height: 1.2;
}
.fc-cat {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--saffron-lt);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.fc-translations {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}
.fc-lang {
  text-align: center;
}
.fc-lang-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.fc-lang-text {
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
}
.fc-lang-text.hindi { color: var(--saffron-lt); }
.fc-lang-text.marathi { color: var(--teal-lt); }

.flashcard-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.fc-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--card-bg);
  cursor: pointer;
  font-size: 1.2rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.fc-btn:hover { border-color: var(--saffron); color: var(--saffron); box-shadow: var(--shadow-md); }
.fc-progress {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 70px;
  text-align: center;
}

/* ─── Quiz View ───────────────────────────────── */
.quiz-container {
  max-width: 680px;
  margin: 0 auto;
}
.quiz-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.quiz-progress-bar {
  height: 8px;
  background: var(--cream-dk);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 24px;
}
.quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--saffron), var(--gold));
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}
.quiz-score-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(13,158,139,0.1);
  border: 1px solid rgba(13,158,139,0.3);
  border-radius: var(--radius-full);
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--teal-dk);
}
.quiz-question-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: clamp(20px,4vw,36px);
  box-shadow: var(--shadow-md);
  border: 1.5px solid var(--border);
  margin-bottom: 24px;
}
.quiz-q-number {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--saffron);
  margin-bottom: 12px;
}
.quiz-question {
  font-family: var(--font-display);
  font-size: clamp(1.3rem,3.5vw,1.9rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}
.quiz-question-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quiz-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  background: var(--card-bg);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
  text-align: left;
  width: 100%;
}
.quiz-option:hover:not(:disabled) {
  border-color: var(--saffron);
  background: rgba(255,107,53,0.04);
}
.quiz-option.correct {
  border-color: var(--teal);
  background: rgba(13,158,139,0.08);
  color: var(--teal-dk);
}
.quiz-option.wrong {
  border-color: var(--rose);
  background: rgba(232,68,90,0.08);
  color: var(--rose);
}
.quiz-option-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--cream-dk);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--transition);
}
.quiz-option.correct .quiz-option-num { background: var(--teal); color: #fff; }
.quiz-option.wrong   .quiz-option-num { background: var(--rose); color: #fff; }

.quiz-result-card {
  background: var(--navy);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-xl);
}
.quiz-result-emoji { font-size: 3.5rem; margin-bottom: 16px; }
.quiz-result-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 8px;
}
.quiz-result-score {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 24px;
}
.quiz-result-pct {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--saffron), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 24px;
}
.quiz-restart-btn {
  padding: 12px 32px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--saffron);
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}
.quiz-restart-btn:hover { background: var(--saffron-dk); transform: translateY(-2px); }

/* ─── Pagination ──────────────────────────────── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.87rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
}
.page-btn:hover { border-color: var(--saffron); color: var(--saffron); }
.page-btn.active { background: var(--saffron); border-color: var(--saffron); color: #fff; }
.page-btn:disabled { opacity: 0.38; cursor: not-allowed; }

/* ─── Loading & Empty States ──────────────────── */
.loading-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px,1fr));
  gap: 16px;
}
.skeleton {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  padding: 18px;
  animation: shimmer 1.6s ease-in-out infinite;
}
.skel-line {
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--cream-dk) 25%, var(--cream) 50%, var(--cream-dk) 75%);
  background-size: 200% 100%;
  animation: shimmer-move 1.6s linear infinite;
  margin-bottom: 10px;
}
.skel-line.w80 { width: 80%; }
.skel-line.w60 { width: 60%; }
.skel-line.w45 { width: 45%; }
.skel-line.h24 { height: 24px; margin-bottom: 14px; }
@keyframes shimmer-move {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
}
.empty-icon { font-size: 3.5rem; margin-bottom: 16px; display: block; }
.empty-title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 8px; }
.empty-text { font-size: 0.9rem; }

/* ─── Toast ───────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--navy);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.87rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--saffron);
  animation: toast-in 0.35s var(--spring) forwards;
  pointer-events: auto;
  max-width: 320px;
}
.toast.success { border-color: var(--teal); }
.toast.error   { border-color: var(--rose); }
.toast.out     { animation: toast-out 0.3s ease forwards; }
@keyframes toast-in  { from { opacity:0; transform:translateX(60px); } to { opacity:1; transform:translateX(0); } }
@keyframes toast-out { from { opacity:1; transform:translateX(0);    } to { opacity:0; transform:translateX(60px); } }

/* ─── Modal ───────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,27,45,0.65);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: clamp(24px,4vw,40px);
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  transform: scale(0.94) translateY(20px);
  transition: transform 0.3s var(--spring);
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal-close {
  float: right;
  background: none; border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
  line-height: 1;
}
.modal-close:hover { color: var(--rose); transform: rotate(90deg); }
.modal-english {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-primary);
  margin: 16px 0 20px;
  line-height: 1.2;
}
.modal-lang-block {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 12px;
}
.modal-lang-label {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.modal-lang-text {
  font-size: 1.2rem;
  font-weight: 600;
}
.modal-lang-text.hindi   { color: var(--saffron-dk); }
.modal-lang-text.marathi { color: var(--teal-dk); }
.modal-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.modal-btn {
  flex: 1;
  padding: 11px 20px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  background: var(--cream);
  font-family: var(--font-body);
  font-size: 0.87rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text-primary);
}
.modal-btn:hover { border-color: var(--saffron); color: var(--saffron); }
.modal-btn.primary {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.modal-btn.primary:hover { background: var(--navy-md); }

/* ─── Mobile Menu ─────────────────────────────── */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 1.2rem;
  padding: 6px 10px;
  cursor: pointer;
  transition: var(--transition);
}
@media (max-width: 900px) {
  .mobile-menu-toggle { display: flex; align-items: center; }
  .sidebar { display: none; }
  .sidebar.mobile-open { display: block; }
}

/* ─── Responsive ──────────────────────────────── */
@media (max-width: 600px) {
  .logo-text { display: none; }
  .search-bar { max-width: 100%; }
  #toast-container { right: 12px; bottom: 12px; left: 12px; }
  .toast { max-width: 100%; }
  .wotd-translations { flex-direction: column; gap: 12px; }
}

.favorites-view, .browse-view, .search-results-view { animation: fade-in 0.3s ease; }
@keyframes fade-in { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }