:root {
  --bg: #111;
  --text: #f5f5f5;

  --header-bg: #1a1a1a;
  --header-border: #2b2b2b;
  --input-bg: #0f0f0f;
  --input-border: #333;

  --panel-bg: #1b1b1b;
  --panel-border: #2d2d2d;
  --card-bg: #1b1b1b;
  --card-border: #2d2d2d;
  --card-hover-border: #3b82f6;

  --badge-bg: #2e2e2e;

  --link-accent: #93c5fd;
  --link-hover: #ffffff;

  --primary-btn-bg: #3b82f6;
  --primary-btn-hover: #2563eb;
  --primary-btn-text: #ffffff;

  --secondary-btn-bg: #1f2937;
  --secondary-btn-hover: #374151;
  --secondary-btn-text: #ffffff;

  --option-bg: #242424;
  --option-border: #333;
  --option-selected-bg: #1e293b;
  --option-selected-border: #3b82f6;
  --option-text: #ffffff;

  --feedback-correct: #7cfc98;
  --feedback-wrong: #ff8b8b;

  --search-bg: #1b1b1b;
  --search-border: #333;
  --search-item-border: #2a2a2a;
  --search-item-hover: #2a2a2a;

  --footer-border: #2b2b2b;
  --footer-link: #bbb;
  --footer-link-hover: #93c5fd;

  --wordle-tile-bg: #18181b;
  --wordle-tile-border: #303036;
  --wordle-tile-filled-border: #52525b;
  --wordle-correct: #538d4e;
  --wordle-present: #b59f3b;
  --wordle-absent: #3a3a3c;
  --wordle-key-bg: #2f2f31;

  --muted-text: #cfcfcf;
  --context-bg: #161616;
  --context-border: #2d2d2d;
  --context-text: #c8c8c8;
  --description-text: #d6d6d6;

  --disabled-opacity: 0.45;
  --disabled-option-opacity: 0.35;

  --box-shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 24px 0;
}

.narrow {
  width: min(760px, 92%);
}

.site-header {
  padding: 10px 0 14px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
}

.site-header input {
  margin-top: 16px;
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
}

.site-header h1 {
  margin: 0 0 12px;
}

.site-header p {
  margin: 0 0 12px;
}

.site-header .container {
  padding-top: 0;
  padding-bottom: 0;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card,
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 18px;
}

.card:hover {
  border-color: var(--card-hover-border);
}

.badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--badge-bg);
}

.back-link {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--link-accent);
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.primary-btn,
.secondary-btn,
.option-btn {
  border: none;
  border-radius: 10px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 15px;
}

.primary-btn {
  background: var(--primary-btn-bg);
  color: var(--primary-btn-text);
}

.primary-btn:hover {
  background: var(--primary-btn-hover);
}

.secondary-btn {
  background: var(--secondary-btn-bg);
  color: var(--secondary-btn-text);
}

.secondary-btn:hover {
  background: var(--secondary-btn-hover);
}

.options {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.option-btn {
  width: 100%;
  text-align: left;
  background: var(--option-bg);
  color: var(--option-text);
  border: 1px solid var(--option-border);
}

.option-btn.selected {
  border-color: var(--option-selected-border);
  background: var(--option-selected-bg);
}

.feedback {
  min-height: 24px;
  margin: 10px 0 0;
}

.feedback.correct {
  color: var(--feedback-correct);
}

.feedback.wrong {
  color: var(--feedback-wrong);
}

#scoreText {
  margin-top: 20px;
}

.search-wrap {
  position: relative;
  margin-top: 16px;
}

.search-results {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 260px;
  overflow-y: auto;
  background: var(--search-bg);
  border: 1px solid var(--search-border);
  border-radius: 12px;
  z-index: 20;
  box-shadow: var(--box-shadow-strong);
}

.search-item {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border-bottom: 1px solid var(--search-item-border);
  color: var(--text);
  text-decoration: none;
}

.search-item:last-child {
  border-bottom: none;
}

.search-item:hover {
  background: var(--search-item-hover);
}

@media (max-width: 768px) {
  .search-results {
    position: absolute;
    max-height: 220px;
    font-size: 14px;
    margin-top: 8px;
  }

  .search-item {
    padding: 10px 12px;
  }
}

.site-footer {
  margin-top: 40px;
  padding: 24px 0;
  border-top: 1px solid var(--footer-border);
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--footer-link);
  text-decoration: none;
}

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

.wordle-board {
  display: grid;
  gap: 10px;
  margin: 20px 0 14px;
  justify-content: center;
}

.wordle-row {
  display: grid;
  gap: 8px;
}

.wordle-tile {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--wordle-tile-bg);
  border: 2px solid var(--wordle-tile-border);
  border-radius: 8px;
  font-weight: bold;
  font-size: 24px;
  text-transform: uppercase;
  color: var(--text);
}

.wordle-tile.filled {
  border-color: var(--wordle-tile-filled-border);
}

.wordle-tile.correct {
  background: var(--wordle-correct);
  border-color: var(--wordle-correct);
  color: var(--text);
}

.wordle-tile.present {
  background: var(--wordle-present);
  border-color: var(--wordle-present);
  color: var(--text);
}

.wordle-tile.absent {
  background: var(--wordle-absent);
  border-color: var(--wordle-absent);
  color: var(--text);
}

.wordle-keyboard {
  display: grid;
  gap: 8px;
  margin: 20px 0;
}

.wordle-keyboard-row {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: nowrap;
}

.wordle-key {
  min-width: 42px;
  height: 52px;
  padding: 0 10px;
  border: none;
  border-radius: 8px;
  background: var(--wordle-key-bg);
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
}

.wordle-key.wide {
  min-width: 72px;
}

.wordle-key.correct {
  background: var(--wordle-correct);
}

.wordle-key.present {
  background: var(--wordle-present);
}

.wordle-key.absent {
  background: var(--wordle-absent);
}

@media (max-width: 768px) {
  .wordle-tile {
    width: 42px;
    height: 42px;
    font-size: 20px;
  }

  .wordle-key {
    min-width: 30px;
    height: 44px;
    padding: 0 6px;
    font-size: 13px;
  }

  .wordle-key.wide {
    min-width: 56px;
  }
}

.survival-topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
}

.survival-topbar p {
  margin: 0;
}

.survival-lifelines {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 14px 0 18px;
}

.disabled-option {
  opacity: var(--disabled-option-opacity);
  pointer-events: none;
}

.survival-lifelines .secondary-btn:disabled {
  opacity: var(--disabled-opacity);
  cursor: not-allowed;
}

.mode-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.grid .card h3 {
  margin: 0;
}

.episode-topbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.episode-topbar p {
  margin: 0;
  font-size: 14px;
  color: var(--muted-text);
}

.episode-context {
  margin-bottom: 14px;
  padding: 10px 12px;
  background: var(--context-bg);
  border: 1px solid var(--context-border);
  border-radius: 10px;
  color: var(--context-text);
  line-height: 1.45;
  font-size: 14px;
}

.episode-description {
  margin-top: 14px;
}

.episode-description-box {
  padding: 14px;
  background: var(--context-bg);
  border: 1px solid var(--context-border);
  border-radius: 10px;
  color: var(--description-text);
  line-height: 1.5;
}

.episode-description-label {
  margin: 0 0 8px;
  font-weight: 700;
  color: var(--text);
}

.episode-description-box p:last-child {
  margin-bottom: 0;
}

.footer-highlight {
  font-weight: 700;
  color: var(--link-accent) !important;
  text-decoration: underline !important;
}

.benefits-list {
  margin: 16px 0 20px;
  padding-left: 20px;
}

.benefits-list li {
  margin-bottom: 8px;
}

.remove-ads-how {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--header-border);
}

.remove-ads-how h3 {
  margin-top: 0;
}

.play-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.play-progress-row p {
  margin: 0;
}

.skip-link {
  color: var(--link-accent);
  text-decoration: underline;
  font-size: 14px;
  font-weight: 500;
}

.skip-link:hover {
  color: var(--link-hover);
}

.install-card {
  margin-top: 18px;
  padding: 14px;
  background: var(--context-bg);
  border: 1px solid var(--context-border);
  border-radius: 12px;
}

#challengeRoundText {
  margin: 0 0 10px;
  font-weight: 700;
}

.challenge-share-text {
  margin-top: 12px;
}

.challenge-link-box {
  margin: 10px 0 18px;
  padding: 12px;
  border: 1px solid var(--context-border);
  border-radius: 10px;
  background: var(--context-bg);
  word-break: break-all;
}

.install-card-content p {
  margin: 0 0 12px;
  color: var(--description-text);
}

.install-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

#newlyAddedList {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

#newlyAddedList .card {
  display: block;
  width: 100%;
}

.theme-mode-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 20px;
}

.theme-top-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}


.theme-search-wrap {
  margin-bottom: 18px;
}

.theme-search-input {
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid #333;
  background: #0f0f0f;
  color: white;
  font-size: 16px;
}

.home-search-wrap {
  margin: 24px 0 18px;
}

#categoryList .card,
#newlyAddedList .card {
  padding: 14px;
}

#categoryList .card h3,
#newlyAddedList .card h3 {
  margin: 0 0 10px;
}

#categoryList .card p,
#newlyAddedList .card p {
  margin: 0;
}

.upload-link {
  color: var(--link-accent);
  text-decoration: underline;
}

.upload-link:hover {
  color: var(--link-hover);
}
.contact-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.form-label {
  font-weight: 700;
  margin-bottom: -4px;
}

.form-input {
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 16px;
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-alt {
  margin: 12px 0 6px;
}

.option-btn.correct-anim {
  animation: correctPop 0.35s ease;
  border-color: #22c55e;
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.18);
}

.option-btn.wrong-anim {
  animation: wrongShake 0.35s ease;
  border-color: #ef4444;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.15);
}

.result-anim {
  animation: resultFadeIn 0.35s ease;
}

@keyframes correctPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

@keyframes wrongShake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  50% { transform: translateX(4px); }
  75% { transform: translateX(-3px); }
  100% { transform: translateX(0); }
}

@keyframes resultFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.grid .card p {
  margin: 10px 0 0;
  color: #a1a1aa;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 500;
}

.grid .card h3 {
  margin: 0;
  }

.affiliate-box {
  margin-top: 18px;
  padding: 14px;
  background: var(--context-bg);
  border: 1px solid var(--context-border);
  border-radius: 12px;
}

.affiliate-label {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--link-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.affiliate-card {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: var(--panel-bg);
  text-decoration: none;
}

.affiliate-card:hover {
  border-color: var(--card-hover-border);
}

.affiliate-card-tag {
  display: block;
  font-size: 12px;
  color: var(--muted-text);
  margin-bottom: 4px;
}

.affiliate-disclaimer {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted-text);
}

.category-intro-panel {
  margin-bottom: 20px;
}

.category-intro-panel h1 {
  margin-top: 0;
  margin-bottom: 10px;
}

.category-intro-text {
  margin: 0;
  color: var(--muted-text);
  line-height: 1.5;
}

.theme-sample-questions {
  margin: 18px 0 22px;
  padding: 14px;
  background: var(--context-bg);
  border: 1px solid var(--context-border);
  border-radius: 12px;
}

.theme-sample-questions h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

.theme-sample-questions ul {
  margin: 0;
  padding-left: 20px;
}

.theme-sample-questions li {
  margin-bottom: 8px;
  color: var(--muted-text);
  line-height: 1.45;
}

.theme-sample-questions li:last-child {
  margin-bottom: 0;
}

.homepage-intro {
  margin-bottom: 20px;
}

.homepage-intro h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 24px;
}

.homepage-intro p {
  margin: 0 0 10px;
  color: var(--muted-text);
  line-height: 1.5;
}

.homepage-intro p:last-child {
  margin-bottom: 12px;
}

.homepage-intro,
.category-intro-panel,
.theme-sample-questions {
  border-left: 3px solid var(--link-accent);
}

.theme-sample-questions {
  background: #161b22;
}

/* category cards */
#categoryList .card,
#newlyAddedList .card,
#categoryThemes .card,
.panel .grid .card {
  border-top: 3px solid rgba(96, 165, 250, 0.55);
}

/* keep hover a bit stronger */
.panel .grid .card:hover,
#categoryList .card:hover,
#newlyAddedList .card:hover {
  transform: translateY(-1px);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.homepage-intro p,
.category-intro-text p,
.theme-sample-questions li {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}

.result-tier {
  margin-top: 8px;
  color: var(--muted-text);
  font-size: 15px;
  line-height: 1.4;
}

.theme-question-count {
  margin: 10px 0 16px;
  color: var(--link-accent);
  font-size: 14px;
  font-weight: 600;
}

.blog-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.blog-post h1 {
  margin-top: 0;
  margin-bottom: 14px;
}

.blog-post h2 {
  margin-top: 24px;
  margin-bottom: 10px;
  font-size: 22px;
}

.blog-post p,
.blog-post li {
  line-height: 1.6;
}

.blog-post ul {
  padding-left: 20px;
}

.blog-list .card {
  border-top: 3px solid rgba(96, 165, 250, 0.55);
}

.blog-list .card p {
  font-style: italic;
}