/* =========================================================
   RAFI'S WÖRTERBUCH — DARK THEME
   Loaded after style.css and activated by <body class="dark">.
   Keep all responsive dark-theme rules at the end of this file.
========================================================= */

/* =========================================================
   01. NAVIGATION ENTRY POINT
   Desktop menu treatment used by the shared site header.
========================================================= */
body.dark .desktop-menu-btn {
  background: linear-gradient(145deg, #010101, #383a3e);
}

/* =========================================================
   02. CATEGORY EXPLAINER
   Language tabs and explanatory content on category pages.
========================================================= */
body.dark .category-explainer {
  background: linear-gradient(145deg, #111b2e, #0b1628);
  border-color: #334155;
}

body.dark .category-explainer h3 {
  color: #93c5fd;
}

body.dark .category-explainer-de,
body.dark .category-explain-panel p {
  color: #dbe7fb;
}

body.dark .category-explain-btn {
  background: #0f172a;
  color: #93c5fd;
  border-color: #334155;
}

body.dark .category-explain-btn:hover,
body.dark .category-explain-btn.active {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #ffffff;
}

body.dark .category-explain-panel {
  background: #0f172a;
  border-color: #334155;
}

body.dark .category-explain-panel h4 {
  color: #93c5fd;
}

body.dark .header,
body.dark .footer,
body.dark .detail-card,
body.dark .modal-box {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.4s ease;
}

body.dark input {
  background: #1e293b;
  color: white;
  border: 1px solid #334155;
  transition: all 0.3s ease;
}

body.dark input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

/* =========================================================
   03. GERMANY INFORMATION PAGE
   Hero, flag, statistics, state list, companies, and notes.
========================================================= */
body.dark .germany-page {
  color: #e5e7eb;
}

body.dark .germany-hero {
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.46);
}

body.dark .germany-hero::before {
  background:
    linear-gradient(180deg, rgba(2, 6, 14, 0.16), rgba(2, 6, 14, 0.5)),
    linear-gradient(90deg, rgba(2, 6, 14, 0.32), transparent 68%);
}

body.dark .verb-example-tense {
  color: #f0abfc;
}

body.dark .easy-examples-toggle {
  border-color: #475569;
  background: #172033;
  color: #bfdbfe;
}

body.dark .easy-examples-toggle:hover {
  border-color: #60a5fa;
}

body.dark .easy-examples-toggle.active {
  border-color: #60a5fa;
  background: #2563eb;
  color: #ffffff;
}

body.dark .germany-lang-toggle {
  background: #f8fafc;
  color: #0f172a;
  border-color: rgba(248, 250, 252, 0.72);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.38);
}

body.dark .germany-lang-toggle:hover {
  background: #ffce2e;
  border-color: #ffce2e;
  color: #111827;
}

body.dark .germany-stat,
body.dark .germany-block,
body.dark .germany-feature {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(17, 24, 39, 0.92));
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.32);
}

body.dark .germany-stat:hover,
body.dark .germany-block:hover,
body.dark .germany-feature:hover {
  border-color: rgba(147, 197, 253, 0.46);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.44);
}

body.dark .germany-stat strong,
body.dark .germany-section-head h2,
body.dark .germany-feature h2 {
  color: #f8fafc;
}

body.dark .germany-stat span,
body.dark .germany-section-head p,
body.dark .germany-feature p {
  color: #cbd5e1;
}

body.dark .germany-state-grid span,
body.dark .germany-company-list p {
  background:
    radial-gradient(circle at top right, rgba(255, 206, 46, 0.18), transparent 35%),
    linear-gradient(135deg, rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.94));
  border-color: rgba(148, 163, 184, 0.32);
  color: #f1f5f9;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}

body.dark .germany-state-grid span:hover,
body.dark .germany-company-list p:hover {
  border-color: rgba(255, 206, 46, 0.4);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.42);
}

body.dark .germany-state-grid b {
  background: #ffce2e;
  color: #111827;
  box-shadow:
    inset 0 0 0 1px rgba(17, 24, 39, 0.16),
    0 8px 18px rgba(0, 0, 0, 0.28);
}

body.dark .germany-company-list p::before {
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.32);
}

body.dark .germany-note {
  background: rgba(120, 53, 15, 0.32);
  color: #ffedd5;
  border-left-color: #ffce2e;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
}

/* =========================================================
   04. BANGLADESH INFORMATION PAGE
   Hero, flag, statistics, divisions, snapshots, and notes.
========================================================= */
body.dark .bangladesh-page {
  color: #e5e7eb;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.14), rgba(2, 6, 23, 0));
}

body.dark .bangladesh-hero {
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.46);
}

body.dark .bangladesh-hero::before {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.08), transparent 30%, transparent 70%, rgba(255, 255, 255, 0.05)),
    linear-gradient(180deg, rgba(2, 20, 14, 0.12), rgba(2, 20, 14, 0.48));
}

body.dark .bangladesh-flag-panel {
  background:
    linear-gradient(180deg, rgba(6, 23, 18, 0.86), rgba(2, 12, 10, 0.92));
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow:
    0 18px 46px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

body.dark .bangladesh-flag-art {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 30%),
    #004f3b;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 20px 38px rgba(0, 0, 0, 0.34);
}

body.dark .bangladesh-flag-circle {
  box-shadow: 0 10px 24px rgba(244, 42, 65, 0.38);
}

body.dark .bangladesh-stat,
body.dark .bangladesh-block,
body.dark .bangladesh-feature {
  background:
    linear-gradient(145deg, rgba(8, 15, 31, 0.98), rgba(5, 10, 22, 0.94));
  border-color: rgba(148, 163, 184, 0.24);
  box-shadow:
    0 18px 46px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

body.dark .bangladesh-stat:hover,
body.dark .bangladesh-block:hover,
body.dark .bangladesh-feature:hover {
  border-color: rgba(110, 231, 183, 0.34);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.44);
}

body.dark .bangladesh-stat strong,
body.dark .bangladesh-section-head h2,
body.dark .bangladesh-feature h2 {
  color: #f8fafc;
}

body.dark .bangladesh-stat span,
body.dark .bangladesh-section-head p,
body.dark .bangladesh-feature p {
  color: #cbd5e1;
}

body.dark .bangladesh-division-grid span,
body.dark .bangladesh-snapshot-list p {
  background:
    radial-gradient(circle at top right, rgba(244, 42, 65, 0.18), transparent 35%),
    linear-gradient(135deg, rgba(11, 20, 36, 0.98), rgba(4, 9, 20, 0.96));
  border-color: rgba(148, 163, 184, 0.24);
  color: #f1f5f9;
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

body.dark .bangladesh-division-grid span:hover,
body.dark .bangladesh-snapshot-list p:hover {
  border-color: rgba(110, 231, 183, 0.36);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.42);
}

body.dark .bangladesh-division-grid b {
  background: #f0bf28;
  color: #111827;
}

body.dark .bangladesh-note {
  background: rgba(5, 20, 14, 0.72);
  color: #d1fae5;
  border-left-color: #f0bf28;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
}

/* =========================================================
   05. SEARCH SUGGESTIONS
   Autocomplete menu and missing-word submission action.
========================================================= */
body.dark .suggestions-box {
  background: #070707;
}

body.dark .suggestion-item:hover {
  background: #333536cb;
}

body.dark .submit-word-hint-btn {
  border-color: #334155;
  background: #1e293b;
  color: #93c5fd;
}

body.dark .submit-word-hint-btn:hover {
  background: #263447;
}

/* =========================================================
   06. GLOBAL DARK FOUNDATION
   Page canvas and default foreground colors.
========================================================= */
body.dark {
  background: linear-gradient(135deg, #0f172a, #0b1120);
  color: #e2e8f0;
}

body.dark .header {
  background: rgba(15, 23, 42, 0.9);
  border-bottom: 1px solid #1f2937;
}

body.dark .branding {
  color: #fffefe;
}

body.dark .site-title {
  color: #ffffff;
}

/* =========================================================
   07. NAVIGATION PANELS AND HEADER CONTROLS
   Desktop/mobile drawers plus login and theme buttons.
========================================================= */
body.dark .desktop-panel-content,
body.dark .panel-content {
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(17, 24, 39, 0.9)),
    rgba(15, 23, 42, 0.88);
  border-color: rgba(96, 165, 250, 0.18);
  box-shadow:
    0 24px 56px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(148, 163, 184, 0.16);
}

body.dark .desktop-panel-content button,
body.dark .panel-content button {
  background: rgba(15, 23, 42, 0.78);
  border-color: rgba(96, 165, 250, 0.18);
  color: #dbeafe;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

body.dark .desktop-panel-content button:hover,
body.dark .desktop-panel-content button:focus-visible,
body.dark .panel-content button:hover,
body.dark .panel-content button:focus-visible {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border-color: rgba(147, 197, 253, 0.3);
  color: #ffffff;
}

body.dark .desktop-panel-content .sprachcoach-panel-btn,
body.dark .panel-content .sprachcoach-panel-btn {
  background: linear-gradient(135deg, #5b21b6, #1d4ed8);
  border-color: rgba(165, 180, 252, 0.55);
  color: #ffffff;
}

body.dark .desktop-panel-content .sprachcoach-panel-btn:hover,
body.dark .desktop-panel-content .sprachcoach-panel-btn:focus-visible,
body.dark .panel-content .sprachcoach-panel-btn:hover,
body.dark .panel-content .sprachcoach-panel-btn:focus-visible {
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  border-color: #818cf8;
  color: #ffffff;
}

body.dark #darkToggle,
body.dark #loginBtn,
body.dark #rafiTutorBtn {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #f8fafc;
  border: 1px solid rgba(71, 85, 105, 0.5);
  border-radius: 12px;
  padding: 8px 16px;
  font-weight: 600;
  letter-spacing: 0.4px;
  cursor: pointer;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

body.dark #rafiTutorBtn {
  background: linear-gradient(135deg, #5b21b6, #1d4ed8);
  border-color: rgba(165, 180, 252, 0.55);
  color: #ffffff;
}

@media (min-width: 993px) {
  body.dark #rafiTutorBtn {
    padding: 6px 13px;
    font-size: 13px;
  }
}

body.dark #loginBtn.profile-btn {
  width: 44px;
  height: 44px;
  min-width: 44px;
  padding: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  color: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.55);
}

body.dark #darkToggle:hover,
body.dark #loginBtn:hover,
body.dark #rafiTutorBtn:hover,
body.dark #rafiTutorBtn:focus-visible {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  border-color: #3b82f6;
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}

body.dark #darkToggle:active,
body.dark #loginBtn:active {
  transform: translateY(0px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
}

/* =========================================================
   08. HOME HERO AND PRIMARY SEARCH
   Main introduction, search box, counter, and category tabs.
========================================================= */
body.dark .hero {
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border-radius: 20px;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5);
}

body.dark .hero h1 {
  color: #ffffff;
}

body.dark .hero p {
  color: #94a3b8;
}

body.dark .home-sprachwelt-cta {
  border-color: rgba(96, 165, 250, 0.72);
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 58%, #059669 100%);
  box-shadow:
    0 16px 34px rgba(37, 99, 235, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

body.dark #searchInput {
  background: #1e293b;
  color: #f1f5f9;
  border: 1px solid #334155;
}

body.dark #searchInput:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
  outline: none;
}

body.dark .search-message {
  color: #94a3b8;
}

body.dark .word-counter {
  color: #60a5fa;
}

body.dark .category-nav button {
  background: rgba(30, 41, 59, 0.8);
  color: #e2e8f0;
  border: 1px solid #334155;
  border-radius: 14px;
  padding: 12px 20px;
  margin: 6px;
}

body.dark .category-nav button:hover {
  background: #0752cb;
  border-color: #0b1019;
  transform: translateY(-3px);
}

/* =========================================================
   09. VOCABULARY AND CONJUGATION PAGES
   Category results, word details, and verb conjugations.
========================================================= */
body.dark #categoryPage {
  background: transparent;
  padding: 30px 10px;
}

body.dark #categoryPage .vertical-word-item {
  background: #1f2937;
  border: 1px solid #334155;
  border-radius: 14px;
  padding: 12px 16px;
  margin-bottom: 10px;
  color: #e5e7eb;
}

body.dark .install-app-btn {
  background: linear-gradient(135deg, #0a2a62, #2563eb) !important;
  border: 1px solid rgba(148, 163, 184, 0.55);
  color: #ffffff !important;
}

body.dark #categoryPage .vertical-word-item:hover {
  background: #111827;
  cursor: pointer;
}

body.dark #wordDetailPage {
  background: rgb(20, 31, 52);
  border-radius: 20px;
  padding: 35px;
  margin: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  border: 2px solid #1f2937;
}

body.dark #wordDetailPage h1,
body.dark #wordDetailPage h2,
body.dark #wordDetailPage h3 {
  color: #0202fa;
}

body.dark #wordDetailPage p,
body.dark #wordDetailPage span,
body.dark #wordDetailPage li {
  color: #eef0f3;
  line-height: 1.7;
}

body.dark #wordDetailPage em {
  color: #8695aa;
}

body.dark #conjugationPage {
  background: rgb(20, 31, 52);
  border: 2px solid #1f2937;
}

body.dark .conjugation-topbar h1 {
  color: #93c5fd;
}

body.dark .conjugation-mood {
  background: #111a2b;
  border-color: #334155;
}

body.dark .conjugation-mood h2,
body.dark .conjugation-tense-card h3 {
  color: #7fb0ff;
}

body.dark .conjugation-tense-card {
  background: #0f172a;
  border-color: #334155;
}

body.dark .conjugation-person-list li {
  border-bottom-color: #233147;
}

body.dark .conjugation-person-list span {
  color: #e2e8f0;
}

body.dark .conjugation-person-list strong {
  color: #60a5fa;
}

body.dark .conjugation-empty {
  color: #94a3b8;
}

body.dark .conjugation-open-btn {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border-color: #60a5fa;
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.4);
}

body.dark .conjugation-open-btn:hover {
  filter: brightness(1.1);
}

/* =========================================================
   10. FOOTER
   Footer shell, links, social icons, and copyright copy.
========================================================= */
body.dark .footer {
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(17, 24, 39, 0.92));
  border-color: rgba(96, 165, 250, 0.18);
  color: #94a3b8;
  box-shadow: 0 -18px 42px rgba(0, 0, 0, 0.28);
}

body.dark .footer-shell {
  background:
    radial-gradient(circle at 10% 15%, rgba(96, 165, 250, 0.12), transparent 34%),
    rgba(15, 23, 42, 0.34);
}

body.dark .footer-brand strong {
  color: #dbeafe;
}

body.dark .footer-social h2 {
  color: #dbeafe;
}

body.dark .footer-email,
body.dark .footer-copy {
  color: #94a3b8;
}

body.dark .footer-action {
  background:
    linear-gradient(135deg, rgba(96, 165, 250, 0.14), rgba(34, 197, 94, 0.08)),
    rgba(15, 23, 42, 0.76);
  border-color: rgba(96, 165, 250, 0.2);
  color: #dbeafe;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

body.dark .footer-action:hover,
body.dark .footer-action:focus-visible {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
}

body.dark .footer-email:hover,
body.dark .footer-email:focus-visible {
  color: #60a5fa;
}

body.dark .footer-social-icons a {
  background: rgba(15, 23, 42, 0.78);
  border-color: rgba(96, 165, 250, 0.18);
  color: #dbeafe;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.24);
}

body.dark .footer-copy {
  border-top-color: rgba(148, 163, 184, 0.16);
}

/* =========================================================
   11. SCROLLBAR
   Scrollbar track and thumb colors for supported browsers.
========================================================= */
body.dark ::-webkit-scrollbar {
  width: 8px;
}

body.dark ::-webkit-scrollbar-track {
  background: #0f172a;
}

body.dark ::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}

body.dark ::-webkit-scrollbar-thumb:hover {
  background: #3b82f6;
}

/* =========================================================
   12. PANELS, PROFILE, AND SETTINGS
   Content panels, account details, learning tools, and forms.
========================================================= */
body.dark .modal-overlay {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
}

body.dark .modal-box {
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border: 1px solid rgba(71, 85, 105, 0.4);
  border-radius: 20px;
  padding: 35px 30px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  color: #f1f5f9;
  animation: fadeInModal 0.3s ease;
}

body.dark #loginBtn.profile-btn:hover {
  background: linear-gradient(135deg, #2563eb, #0891b2);
}

body.dark .panel-page-wrap {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid #334155;
}

body.dark .panel-page-content h1 {
  color: #e2e8f0;
}

body.dark .panel-language-toggle {
  background: #111a2b;
  border-color: rgba(147, 197, 253, 0.24);
  color: #bfdbfe;
}

body.dark .panel-page-description {
  color: #cbd5e1;
}

body.dark .panel-page-card {
  background: #0f172a;
  border: 1px solid #334155;
}

body.dark .panel-page-card--sprachwelt.panel-page-card-link {
  border-color: #46658f;
  background: linear-gradient(145deg, #17243a, #111a2b);
  box-shadow:
    0 6px 0 #263b58,
    0 12px 24px rgba(0, 0, 0, 0.28);
}

body.dark .panel-page-card--sprachwelt .panel-level-action {
  border-color: #60a5fa;
  background: #2563eb;
  color: #ffffff;
}

body.dark .panel-page-card--sprachwelt.panel-page-card-link:hover {
  border-color: #60a5fa;
  background: linear-gradient(145deg, #1d304d, #15243b);
  box-shadow:
    0 8px 0 #31527c,
    0 18px 32px rgba(0, 0, 0, 0.34);
}

body.dark .panel-page-card--sprachwelt.panel-page-card-link:hover .panel-level-action {
  background: #3b82f6;
}

body.dark .panel-photo-placeholder {
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.94));
  border-color: rgba(96, 165, 250, 0.38);
  color: #bfdbfe;
}

body.dark .panel-page-card h3 {
  color: #93c5fd;
}

body.dark .panel-page-card p {
  color: #e2e8f0;
}

body.dark .panel-card-read-more {
  background: #1e293b;
  border-color: rgba(147, 197, 253, 0.24);
  color: #bfdbfe;
}

body.dark .panel-card-read-more:hover {
  background: #2563eb;
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.28);
}

body.dark .panel-page-footer {
  border-top-color: rgba(148, 163, 184, 0.22);
  color: #94a3b8;
}

body.dark .user-info-row {
  background: #0f172a;
  border: 1px solid #334155;
  color: #e2e8f0;
}

body.dark .user-card-head {
  background: #0f172a;
  border: 1px solid #334155;
}

body.dark #closeUserInfo {
  background: rgba(148, 163, 184, 0.2);
  color: #f8fafc;
}

body.dark .password-preview-wrap input {
  background: #020617;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark .password-preview-wrap button {
  background: #2563eb;
}

body.dark .settings-head {
  background: linear-gradient(145deg, #111b2e, #0b1628);
  border-color: #334155;
}

body.dark .settings-head p {
  color: #cbd5e1;
}

body.dark .settings-card {
  background: #0f172a;
  border-color: #334155;
}

body.dark .settings-card h3 {
  color: #93c5fd;
}

body.dark .settings-card label {
  color: #e2e8f0;
}

body.dark .settings-help,
body.dark .settings-empty {
  color: #94a3b8;
}

body.dark .settings-card select,
body.dark .settings-card input {
  background: #020617;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark .settings-textarea,
body.dark .word-note-input {
  background: #020617;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark .kpi-item {
  background: #111827;
  border-color: #334155;
}

body.dark .kpi-item strong {
  color: #93c5fd;
}

body.dark .kpi-item span {
  color: #cbd5e1;
}

body.dark .settings-secondary {
  background: #1e293b;
  color: #e2e8f0;
}

body.dark .settings-word-item {
  background: #111827;
  border-color: #334155;
  color: #e2e8f0;
}

body.dark .settings-word-item:hover {
  background: #1f2937;
}

body.dark .settings-history-item {
  background: #0f172a;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark .settings-history-item:hover {
  background: #1e293b;
}

body.dark .favorite-btn {
  background: #0f172a;
  border-color: #334155;
  color: #e2e8f0;
}

body.dark .favorite-btn.active {
  background: #3f2c0f;
  border-color: #f59e0b;
  color: #fcd34d;
}

body.dark .learned-btn.active {
  background: #123123;
  border-color: #16a34a;
  color: #86efac;
}

body.dark .compact-toggle-btn {
  background: #0f172a;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark .user-action-grid input {
  background: #020617;
  color: #e2e8f0;
  border-color: #334155;
}

body.dark .user-action-btn {
  background: #1d4ed8;
}

body.dark .danger-btn {
  background: #b91c1c;
}

body.dark .warning-modal-text {
  color: #cbd5e1;
}

/* =========================================================
   13. AUTHENTICATION MODAL
   Login/register typography, fields, actions, and feedback.
========================================================= */
body.dark .modal-box h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #ffffff;
  text-align: center;
  letter-spacing: 0.5px;
}

body.dark .auth-subtitle {
  color: #94a3b8;
}

body.dark .modal-box input {
  width: 100%;
  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 15px;
  font-size: 14px;
  color: #f8fafc;
}

body.dark .modal-box input::placeholder {
  color: #64748b;
}

body.dark .modal-box input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
  outline: none;
}

body.dark .modal-box button[type="submit"] {
  width: 100%;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  border: none;
  border-radius: 12px;
  padding: 12px;
  font-weight: 600;
  color: white;
  cursor: pointer;
  margin-top: 10px;
}

body.dark .modal-box button[type="submit"]:hover {
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}

body.dark .auth-error {
  background: linear-gradient(145deg, #1e293b, #1e293b00);
  border: linear-gradient(145deg, #1e293b, #1e293b00);
  padding: 8px 12px;
  border-radius: 10px;
  color: #f87171;
  margin-bottom: 15px;
  font-size: 13px;
}

body.dark .switch-text {
  text-align: center;
  margin-top: 18px;
  color: #94a3b8;
  font-size: 13px;
}

body.dark #switchModeBtn {
  background: none;
  border: none;
  color: #60a5fa;
  font-weight: 600;
  cursor: pointer;
}

body.dark #switchModeBtn:hover {
  text-decoration: underline;
}

body.dark .forgot-password-btn {
  color: #60a5fa;
}

body.dark .forgot-password-btn:hover,
body.dark .forgot-password-btn:focus-visible {
  color: #93c5fd;
}

body.dark .close-btn {
  color: #94a3b8;
  font-size: 18px;
  cursor: pointer;
  transition: 0.2s;
}

body.dark .close-btn:hover {
  color: #f87171;
}

/* =========================================================
   RESPONSIVE DARK-THEME OVERRIDES
========================================================= */

@media (max-width: 1200px) {
  body.dark .header,
    body.dark .footer,
    body.dark .detail-card {
      border-color: rgba(148, 163, 184, 0.22);
    }
}

@media (max-width: 992px) {
  body.dark .category-nav button {
      border-color: #3b475c;
    }
}

@media (max-width: 768px) {
  body.dark #wordDetailPage {
      margin: 12px 10px;
      padding: 20px 14px;
      border-width: 1px;
      border-radius: 16px;
    }

  body.dark #wordDetailPage .detail-section {
      background: #111a2b;
      border: 1px solid #24344d;
      border-radius: 12px;
      box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
    }

  body.dark #wordDetailPage .detail-section:hover {
      background: #14223a;
      transform: translateX(4px);
    }

  body.dark #wordDetailPage .detail-section h3 {
      color: #7fb0ff;
    }

  body.dark #wordDetailPage .detail-section p {
      background: transparent;
      padding: 0;
      border-radius: 0;
      margin-bottom: 0;
      color: #d4deec;
    }

}

@media (max-width: 480px) {
  body.dark #wordDetailPage {
      margin: 8px 6px;
      padding: 12px 8px;
      border-radius: 14px;
      border-width: 1px;
    }

}

@media (max-width: 360px) {
  body.dark #wordDetailPage {
      margin: 6px 4px;
      padding: 10px 6px;
      border-width: 1px;
      border-radius: 12px;
    }

}
body.dark .quality-kpis article,
body.dark .quality-controls :is(select, input),
body.dark .quality-issue {
  border-color: #334155;
  background: #111827;
  color: #e5e7eb;
}
body.dark .quality-heading p,
body.dark .quality-kpis span,
body.dark .quality-result-count,
body.dark .quality-issue small,
body.dark .suggestion-item small {
  color: #94a3b8;
}
body.dark .quality-note {
  background: #172554;
  color: #bfdbfe;
}
body.dark .quality-empty {
  border-color: #475569;
  color: #94a3b8;
}
body.dark .practice-card,
body.dark .review-ratings button,
body.dark .review-nav-btn {
  border-color: #334155;
  background: #111827;
  color: #e5e7eb;
}
body.dark .practice-score,
body.dark .practice-level {
  background: #1e3a8a;
  color: #dbeafe;
}

/* Keep the same centered white launcher in dark mode below desktop. */
@media (max-width: 992px) {
  body.dark .header #rafiTutorBtn {
    border: none;
    background: #ffffff;
    color: #213bff;
    box-shadow: none;
  }

  body.dark .header #rafiTutorBtn:hover,
  body.dark .header #rafiTutorBtn:focus-visible {
    border: none;
    background: #f5f5f5;
    color: #213bff;
    box-shadow: none;
    transform: translate(-50%, calc(-50% - 2px));
  }

  body.dark .header #rafiTutorBtn:active {
    transform: translate(-50%, -50%) scale(0.97);
  }
}

body.dark #practiceForm input,
body.dark .review-answer {
  border-color: #475569;
  background: #1f2937;
  color: #f8fafc;
}