/* ================================================================
   MaraDict — Professional Modern UI with Dark/Light Mode
   ================================================================ */

/* ── Light Theme Tokens ── */
:root,
[data-theme="light"] {
  --bg:               #f8fafc;
  --bg-elevated:      #ffffff;
  --bg-subtle:        #f1f5f9;
  --bg-inset:         #e2e8f0;

  --surface:          #ffffff;
  --surface-hover:    #f8fafc;

  --border:           #e2e8f0;
  --border-light:     #f1f5f9;
  --border-focus:     #2563eb;

  --text:             #0f172a;
  --text-2:           #475569;
  --text-3:           #94a3b8;
  --text-inverse:     #ffffff;

  --accent:           #2563eb;
  --accent-hover:     #1d4ed8;
  --accent-subtle:    #eff6ff;
  --accent-muted:     #dbeafe;

  --green:            #059669;
  --green-bg:         #ecfdf5;
  --orange:           #d97706;
  --orange-bg:        #fffbeb;
  --red:              #dc2626;
  --red-bg:           #fef2f2;

  --shadow-sm:        0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md:        0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg:        0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl:        0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  --header-bg:        linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
  --header-text:      #ffffff;
  --header-input-bg:  rgba(255, 255, 255, 0.15);
  --header-input-focus-bg: rgba(255, 255, 255, 0.25);

  --nav-bg:           rgba(255, 255, 255, 0.85);
  --nav-border:       rgba(226, 232, 240, 0.8);

  --ring:             0 0 0 3px rgba(37, 99, 235, 0.15);
  --transition:       0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Dark Theme Tokens ── */
[data-theme="dark"] {
  --bg:               #0f172a;
  --bg-elevated:      #1e293b;
  --bg-subtle:        #1e293b;
  --bg-inset:         #0f172a;

  --surface:          #1e293b;
  --surface-hover:    #334155;

  --border:           #334155;
  --border-light:     #1e293b;
  --border-focus:     #60a5fa;

  --text:             #f1f5f9;
  --text-2:           #94a3b8;
  --text-3:           #64748b;
  --text-inverse:     #0f172a;

  --accent:           #60a5fa;
  --accent-hover:     #93bbfd;
  --accent-subtle:    rgba(96, 165, 250, 0.1);
  --accent-muted:     rgba(96, 165, 250, 0.15);

  --green:            #34d399;
  --green-bg:         rgba(52, 211, 153, 0.1);
  --orange:           #fbbf24;
  --orange-bg:        rgba(251, 191, 36, 0.1);
  --red:              #f87171;
  --red-bg:           rgba(248, 113, 113, 0.1);

  --shadow-sm:        0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md:        0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg:        0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-xl:        0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);

  --header-bg:        linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1e40af 100%);
  --header-text:      #f1f5f9;
  --header-input-bg:  rgba(255, 255, 255, 0.08);
  --header-input-focus-bg: rgba(255, 255, 255, 0.12);

  --nav-bg:           rgba(15, 23, 42, 0.9);
  --nav-border:       rgba(51, 65, 85, 0.8);

  --ring:             0 0 0 3px rgba(96, 165, 250, 0.2);
}


/* ── Shared Tokens ── */
:root {
  --font:             'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-w:            760px;
  --radius-sm:        6px;
  --radius-md:        10px;
  --radius-lg:        14px;
  --radius-full:      9999px;
}


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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  color-scheme: light dark;
}

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition), color var(--transition);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, button { font-size: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.hidden { display: none !important; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}


/* ================================================================
   TOP NAV — glassmorphism, sticky, clean
   ================================================================ */
.topnav {
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--nav-border);
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background var(--transition), border-color var(--transition);
}

.topnav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 16px;
}

.topnav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
  transition: opacity var(--transition);
}

.topnav-brand:hover { text-decoration: none; opacity: 0.85; }

.topnav-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.topnav-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.topnav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.topnav-link {
  padding: 7px 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.topnav-link:hover {
  background: var(--bg-subtle);
  color: var(--text);
  text-decoration: none;
}

.topnav-link.active {
  color: var(--accent);
  background: var(--accent-subtle);
  font-weight: 600;
}

.topnav-link-icon {
  display: flex;
  align-items: center;
  padding: 7px 8px;
}


/* ── Theme Toggle ── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: all var(--transition);
  position: relative;
}

.theme-toggle:hover {
  background: var(--bg-subtle);
  color: var(--text);
}

.theme-icon-sun,
.theme-icon-moon {
  position: absolute;
  transition: opacity 0.3s, transform 0.3s;
}

/* Light mode: show moon (to switch to dark), hide sun */
[data-theme="light"] .theme-icon-sun { opacity: 0; transform: rotate(-90deg) scale(0); }
[data-theme="light"] .theme-icon-moon { opacity: 1; transform: rotate(0) scale(1); }

/* Dark mode: show sun (to switch to light), hide moon */
[data-theme="dark"] .theme-icon-sun { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="dark"] .theme-icon-moon { opacity: 0; transform: rotate(90deg) scale(0); }


/* ── Mobile Menu ── */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: all var(--transition);
}

.mobile-menu-btn:hover {
  background: var(--bg-subtle);
  color: var(--text);
}

.mobile-menu {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 8px 0 12px;
  box-shadow: var(--shadow-lg);
}

.mobile-menu-link {
  display: block;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--transition);
}

.mobile-menu-link:hover,
.mobile-menu-link.active {
  color: var(--accent);
  text-decoration: none;
}


/* ── Offline Badge ── */
.offline-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  background: var(--orange-bg);
  color: var(--orange);
  border: 1px solid rgba(217,119,6,0.15);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.offline-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}


/* ================================================================
   SEARCH HEADER — gradient hero area
   ================================================================ */
.search-header {
  background: var(--header-bg);
  padding: 40px 0 36px;
  position: relative;
  overflow: hidden;
}

/* Decorative background circles */
.search-header::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  top: -200px;
  right: -100px;
  pointer-events: none;
}

.search-header::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  bottom: -150px;
  left: -50px;
  pointer-events: none;
}

.hero-content {
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-title-text {
  font-size: 28px;
  font-weight: 800;
  color: var(--header-text);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.02em;
}

[data-theme="dark"] .hero-subtitle {
  color: rgba(241, 245, 249, 0.5);
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.search-bar-wrap {
  position: relative;
}

.search-bar {
  display: flex;
  align-items: center;
  background: var(--header-input-bg);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.search-bar:focus-within {
  background: var(--header-input-focus-bg);
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
}

.search-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 16px;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 14px 12px;
  font-size: 16px;
  font-weight: 500;
  color: #ffffff;
  background: transparent;
  min-width: 0;
}

.search-input::placeholder { color: rgba(255, 255, 255, 0.4); }
.search-input::-webkit-search-cancel-button { -webkit-appearance: none; }

.search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}

.search-btn:hover { background: rgba(255, 255, 255, 0.25); }

/* ── Language Toggle (inside hero) ── */
.search-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lang-toggle {
  display: flex;
  gap: 6px;
}

.lang-btn {
  flex: 1;
  padding: 9px 18px;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.lang-btn.active {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.kbd-hint {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  white-space: nowrap;
}

kbd {
  display: inline-block;
  padding: 2px 7px;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  line-height: 1.4;
}


/* ================================================================
   AUTOCOMPLETE SUGGESTIONS DROPDOWN
   ================================================================ */
.suggestions-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  list-style: none;
  margin: 0;
  padding: 6px;
  box-shadow: var(--shadow-xl);
  max-height: 320px;
  overflow-y: auto;
}

.suggestion-item {
  padding: 10px 14px;
  font-size: 15px;
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.1s;
}

.suggestion-item:hover,
.suggestion-item.active {
  background: var(--accent-subtle);
  color: var(--accent);
}


/* ================================================================
   MAIN
   ================================================================ */
.main {
  flex: 1;
  padding: 28px 0 72px;
}


/* ================================================================
   ALERTS
   ================================================================ */
.alert {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
}

.alert.info         { background: var(--accent-subtle); color: var(--accent); border-color: var(--accent-muted); }
.alert.error        { background: var(--red-bg); color: var(--red); border-color: rgba(220,38,38,0.15); }
.alert.warning      { background: var(--orange-bg); color: var(--orange); }
.alert.cache-notice { background: var(--orange-bg); color: var(--orange); font-size: 12.5px; }


/* ================================================================
   RESULTS — dictionary-page style
   ================================================================ */
.results-meta {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.results-area {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Dictionary Entry ── */
.dict-entry {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 14px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.dict-entry:hover {
  box-shadow: var(--shadow-md);
}

/* Clickable search result cards */
.dict-entry-clickable {
  cursor: pointer;
}

.dict-entry-clickable:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--accent);
  transform: translateY(-1px);
}

.dict-word-link {
  font-size: inherit;
  font-weight: inherit;
  color: var(--accent);
  letter-spacing: inherit;
  line-height: inherit;
  padding: 0;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.dict-word-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* Word heading — large, bold */
.dict-word {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 4px;
}

/* Part of speech — italic, muted */
.dict-pos {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  font-style: italic;
  color: var(--text-3);
  margin-bottom: 12px;
  background: var(--bg-subtle);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

/* Translation block */
.dict-translation-block {
  padding: 14px 0;
  border-top: 1px solid var(--border-light);
}

.dict-translation-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 4px;
}

.dict-translation {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.3;
}

/* Definition */
.dict-definition {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.75;
}

/* Example sentence */
.dict-example {
  margin-top: 10px;
  padding: 12px 16px;
  background: var(--bg-subtle);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--text-2);
  font-style: italic;
  line-height: 1.65;
}


/* ── Empty / Loading ── */
.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--text-3);
}

.empty-state-icon {
  font-size: 44px;
  margin-bottom: 14px;
  opacity: 0.6;
  filter: grayscale(0.2);
}

.empty-state-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.empty-state-hint {
  font-size: 14px;
  color: var(--text-3);
  max-width: 340px;
  margin: 0 auto;
}

.loading-spinner {
  display: flex;
  justify-content: center;
  padding: 48px;
}

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }


/* ================================================================
   SECTION LABELS
   ================================================================ */
.section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 14px;
}


/* ================================================================
   RECENT SEARCHES
   ================================================================ */
.recent-section {
  margin-top: 36px;
}

.recent-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 12px;
}

.recent-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recent-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.recent-item:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.recent-item-lang {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-subtle);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}


/* ================================================================
   ENTRY HEADER — word + share button
   ================================================================ */
.dict-entry-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.dict-word-lg {
  font-size: 32px;
}


/* ================================================================
   SHARE BUTTON
   ================================================================ */
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  color: var(--text-3);
  transition: all var(--transition);
  flex-shrink: 0;
  margin-top: 4px;
}

.share-btn:hover {
  background: var(--accent-subtle);
  color: var(--accent);
}


/* ================================================================
   POS SECTIONS — word detail page
   ================================================================ */
.dict-entry-detail {
  padding: 28px;
}

.dict-pos-section {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 2px solid var(--border-light);
}

.dict-pos-section:first-of-type {
  border-top: none;
  margin-top: 8px;
}

.dict-pos-heading {
  font-size: 15px;
  font-weight: 700;
  font-style: italic;
  color: var(--accent);
  margin-bottom: 12px;
  text-transform: capitalize;
}


/* ================================================================
   RELATED WORDS — thesaurus / see also
   ================================================================ */
.dict-related {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.dict-related-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  margin-bottom: 10px;
}

.dict-related-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dict-related-word {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-subtle);
  color: var(--accent);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.dict-related-word:hover {
  background: var(--accent);
  color: var(--text-inverse);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.dict-related-count {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 10px;
}


/* ================================================================
   CONTRIBUTE PROMPT (detail view)
   ================================================================ */
.dict-contribute {
  margin-top: 28px;
  padding: 24px;
  background: var(--bg-subtle);
  border-radius: var(--radius-lg);
  font-size: 14px;
  color: var(--text-2);
  border: 1px solid var(--border);
}

.dict-contribute-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.dict-contribute-text {
  margin-bottom: 8px;
  line-height: 1.7;
}

.dict-contribute-list {
  list-style: none;
  padding-left: 8px;
  margin-bottom: 12px;
}

.dict-contribute-list li {
  padding: 3px 0;
  color: var(--text-2);
  font-size: 13px;
}

.dict-contribute-list li::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
}

.dict-contribute-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.contribute-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13px;
  color: var(--accent);
  transition: color var(--transition);
}

.contribute-link-primary {
  padding: 10px 18px;
  background: var(--accent);
  color: var(--text-inverse);
  border-radius: var(--radius-sm);
  width: fit-content;
  transition: all var(--transition);
}

.contribute-link-primary:hover {
  text-decoration: none;
  opacity: 0.9;
  box-shadow: var(--shadow-md);
}

.contribute-link:hover {
  text-decoration: underline;
}


/* ================================================================
   DETAIL BACK BUTTON
   ================================================================ */
.detail-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.detail-back-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-subtle);
}


/* ================================================================
   ALPHABET BROWSE (A–Z)
   ================================================================ */
.alphabet-section {
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.alphabet-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 24px;
}

.alpha-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.alpha-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.alpha-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.browse-results { display: block; }

.browse-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.browse-label {
  font-size: 14px;
  color: var(--text-2);
}

.browse-count {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 600;
}

.browse-word-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
}

.browse-word {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.browse-word:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.browse-word-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.browse-word-pos {
  font-size: 11px;
  font-style: italic;
  color: var(--text-3);
  white-space: nowrap;
}

.browse-empty {
  text-align: center;
  padding: 28px;
  color: var(--text-3);
  font-size: 14px;
}

.browse-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
}

.browse-page-btn {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.browse-page-btn:hover {
  background: var(--accent);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
}

.browse-page-info {
  font-size: 13px;
  color: var(--text-3);
}


/* ================================================================
   FOOTER — modern, clean
   ================================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  background: var(--surface);
  transition: background var(--transition), border-color var(--transition);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}

.footer-brand svg {
  color: var(--accent);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.footer-copy {
  font-size: 13px;
  color: var(--text-3);
}


/* ================================================================
   COOKIE CONSENT BANNER
   ================================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .cookie-banner {
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.cookie-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
}

.cookie-text {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}

.cookie-text svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent);
}

.cookie-accept {
  padding: 9px 22px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}

.cookie-accept:hover {
  opacity: 0.9;
  box-shadow: var(--shadow-md);
}


/* ================================================================
   ABOUT PAGE
   ================================================================ */
.about-page {
  padding-top: 8px;
}

.about-heading {
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
  line-height: 1.25;
}

.about-lead {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 36px;
}

.about-section {
  margin-bottom: 36px;
}

.about-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.about-section p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.75;
}

.about-list {
  list-style: none;
  padding: 0;
}

.about-list li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

.about-list li::before {
  content: '\2713';
  margin-right: 10px;
  color: var(--green);
  font-weight: 700;
}

.about-list-plain li::before {
  content: '\2022';
  color: var(--accent);
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.about-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.about-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}


/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
  margin-bottom: 36px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.stat-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
}


/* ── POS Breakdown Chart ── */
.pos-breakdown {
  margin-bottom: 36px;
}

.pos-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}

.pos-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 13px;
}

.pos-row-label,
.pos-name {
  width: 85px;
  font-weight: 600;
  color: var(--text-2);
  text-align: right;
  text-transform: capitalize;
}

.pos-bar {
  flex: 1;
  height: 22px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.pos-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #60a5fa);
  border-radius: var(--radius-sm);
  transition: width 0.6s ease;
  min-width: 3px;
}

.pos-row-count,
.pos-count {
  width: 36px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
}


/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 640px) {
  .topnav-links { display: none; }
  .mobile-menu-btn { display: flex; }

  .container { padding: 0 16px; }

  .search-header { padding: 28px 0 24px; }
  .hero-title-text { font-size: 22px; }
  .hero-subtitle { font-size: 13px; }

  .search-input { font-size: 15px; padding: 12px 10px; }

  .lang-btn { font-size: 12px; padding: 7px 12px; }

  .dict-entry { padding: 18px; }
  .dict-word { font-size: 22px; }
  .dict-translation { font-size: 18px; }

  .main { padding: 18px 0 48px; }

  .alpha-btn { width: 34px; height: 34px; font-size: 12px; }
  .browse-word-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .cookie-inner { flex-direction: column; text-align: center; }
  .cookie-text { flex-direction: column; align-items: center; }
  .dict-word-lg { font-size: 26px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .search-meta-row { flex-direction: column; align-items: stretch; gap: 8px; }
  .kbd-hint { display: none; }

  .footer-top { flex-direction: column; gap: 16px; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .footer-bottom { text-align: center; }
}

@media (min-width: 769px) {
  .search-input { font-size: 18px; padding: 16px 14px; }
  .search-bar { border-radius: 16px; }
  .search-btn { width: 54px; height: 54px; }

  .hero-title-text { font-size: 32px; }

  .dict-entry { padding: 28px 32px; }
  .dict-word { font-size: 30px; }

  .dict-word-lg { font-size: 36px; }
  .dict-entry-detail { padding: 32px 40px; }
}


/* ── Print ── */
@media print {
  .topnav, .search-header, .recent-section, .footer,
  .cookie-banner, .alphabet-section, .share-btn,
  .theme-toggle, .mobile-menu-btn { display: none; }
  .main { padding: 0; }
  .dict-entry {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }
}


/* ================================================================
   SMOOTH THEME TRANSITION
   ================================================================ */
.topnav,
.search-header,
.footer,
.dict-entry,
.alpha-btn,
.browse-word,
.recent-item,
.stat-card,
.about-btn,
.cookie-banner,
.alert,
.suggestions-list,
.suggestion-item,
.mobile-menu {
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}