/* ── PuzPix — Global Styles ──────────────────────────────────────────── */

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

:root {
  --bg: #0e0e18;
  --bg-card: #1a1a2e;
  --bg-hover: #222240;
  --text: #e8e8f0;
  --text-muted: rgba(232, 232, 240, 0.5);
  --text-dim: rgba(232, 232, 240, 0.3);
  --accent: #e8a44a;
  --accent-glow: rgba(232, 164, 74, 0.2);
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1100px;
  --transition: 0.2s ease;
}

html {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
}

a {
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition);
}

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

img { display: block; max-width: 100%; height: auto; }

/* ── Layout ───────────────────────────────────────────────────────────── */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px 60px;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

/* Homepage subhead + stats — disabled (see build.js note). Keep styles for re-enable.
.home-subhead {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text);
  opacity: 0.85;
  margin-bottom: 6px;
  max-width: 56ch;
}

.home-stats {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}
*/

h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ── Site header ──────────────────────────────────────────────────────── */
.site-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 20px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #e8a44a, #f0c97a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo:hover {
  opacity: 0.85;
}

.search-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-left: auto;
  background: rgba(255, 255, 255, 0.08);
  padding: 10px 24px 10px 16px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition);
  min-width: 220px;
}

.search-link:hover {
  color: var(--text);
  background: var(--bg-hover);
  border-color: rgba(255, 255, 255, 0.25);
}

@media (max-width: 600px) {
  .search-link {
    min-width: 0;
    padding: 8px 14px;
  }
}

/* Pagefind dark theme overrides */
:root {
  --pagefind-ui-scale: 1;
  --pagefind-ui-primary: var(--accent);
  --pagefind-ui-text: var(--text);
  --pagefind-ui-background: var(--bg);
  --pagefind-ui-border: rgba(255, 255, 255, 0.12);
  --pagefind-ui-tag: var(--bg-card);
  --pagefind-ui-border-width: 1px;
  --pagefind-ui-border-radius: 8px;
  --pagefind-ui-font: inherit;
}

.pagefind-ui__result-link {
  color: var(--text) !important;
  font-weight: 600 !important;
}

.pagefind-ui__result-title {
  color: var(--text) !important;
}

.pagefind-ui__result-excerpt {
  color: var(--text-muted) !important;
}

.pagefind-ui__message {
  color: var(--text-muted) !important;
}

mark.pagefind-ui__result-excerpt-highlight {
  background: var(--accent) !important;
  color: var(--bg) !important;
  padding: 1px 3px;
  border-radius: 2px;
}

.pagefind-ui__search-input {
  background: var(--bg-card) !important;
  color: var(--text) !important;
}

.pagefind-ui__search-clear {
  color: var(--text-muted) !important;
  background: none !important;
}

/* ── Breadcrumbs ──────────────────────────────────────────────────────── */
.breadcrumbs {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 16px;
  padding: 8px 0;
}

.breadcrumbs a {
  color: var(--text-muted);
}

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

/* ── Hero row (daily + mystery side by side) ─────────────────────────── */
.hero-row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-row > section {
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hero-row > section > h2 {
  margin-bottom: 12px;
}

.daily-card-wrap {
  position: relative;
}

@media (max-width: 768px) {
  .hero-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ── Daily section ────────────────────────────────────────────────────── */
.daily-section {
  margin-bottom: 40px;
}

/* ── Streak chip (overlaid on daily card) ────────────────────────────── */
#streak-bar[hidden] { display: none; }

.streak-chip {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  background: rgba(14, 14, 24, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
  pointer-events: none;
}

.streak-chip .streak-check {
  color: #4caf50;
  font-weight: 700;
}

.streak-chip .streak-count {
  color: var(--text);
  font-weight: 600;
}

/* Daily celebration streak addon */
.daily-celebration-streak {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.daily-celebration-streak .streak-line {
  display: flex;
  align-items: center;
  gap: 6px;
}

.daily-celebration-streak .streak-milestone {
  color: var(--accent);
  font-weight: 500;
}

.daily-hero {
  display: block;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.daily-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 50px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--accent-glow);
}

.daily-hero img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.daily-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 24px 20px;
  background: linear-gradient(to top, rgba(14, 14, 24, 0.95), transparent);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.daily-title {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 600;
}

.daily-completed-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  background: #4caf50;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.daily-cta {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
}

/* ── Mystery puzzle ───────────────────────────────────────────────────── */
.mystery-section {
  margin-bottom: 40px;
}

.mystery-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
  max-width: 280px;
  margin: 0;
  line-height: 1.45;
}

.mystery-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  flex: 1;
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(232,164,74,0.08), rgba(232,164,74,0.03));
  border: 2px dashed rgba(232,164,74,0.3);
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
  cursor: pointer;
}

@media (max-width: 768px) {
  .mystery-card { aspect-ratio: 16 / 9; flex: none; }
}

.mystery-card:hover {
  transform: translateY(-2px);
  border-color: rgba(232,164,74,0.6);
  background: linear-gradient(135deg, rgba(232,164,74,0.12), rgba(232,164,74,0.05));
}

.mystery-icon {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.7;
}

/* ── Puzzle grid ──────────────────────────────────────────────────────── */
.puzzles-section {
  margin-bottom: 40px;
}

.puzzles-section h2 a {
  color: var(--text);
  text-decoration: none;
}

.puzzles-section h2 a:hover {
  color: var(--accent);
}

.see-all-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}

.see-all-link:hover {
  text-decoration: underline;
}

.puzzle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

/* Homepage category rows — show exactly one row of cards, hide the rest */
.puzzle-grid.single-row {
  grid-template-columns: repeat(3, 1fr);
}

.puzzle-grid.single-row > .puzzle-card:nth-child(n+4) {
  display: none;
}

@media (max-width: 900px) {
  .puzzle-grid.single-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .puzzle-grid.single-row > .puzzle-card:nth-child(n+3) {
    display: none;
  }
}
}

.puzzle-card {
  display: block;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}

.puzzle-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--accent-glow);
}

.credit-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(0, 0, 0, 0.4);
  border-radius: 50%;
  cursor: default;
  z-index: 1;
  opacity: 0;
  transition: opacity var(--transition);
}

.puzzle-card:hover .credit-badge {
  opacity: 1;
}

.credit-badge::after {
  content: attr(data-credit);
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  font-size: 11px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.credit-badge:hover::after,
.credit-badge:active::after {
  opacity: 1;
}

.puzzle-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.puzzle-card:hover img {
  transform: scale(1.03);
}

.puzzle-card-info {
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.puzzle-card-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}

.puzzle-card-sizes {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.size-btn {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 3px 6px;
  text-decoration: none;
  transition: all var(--transition);
  font-variant-numeric: tabular-nums;
}

.size-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.size-btn.size-default {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.15);
}

.size-btn.completed {
  position: relative;
}

.size-btn.completed::after {
  content: '✓';
  position: absolute;
  top: -5px;
  right: -5px;
  font-size: 15px;
  color: #4caf50;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

/* ── Category links ───────────────────────────────────────────────────── */
.categories-section {
  margin-bottom: 40px;
}

.category-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.category-link {
  display: inline-block;
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: all var(--transition);
}

.category-link:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ── Puzzle page ──────────────────────────────────────────────────────── */
.puzzle-desc {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin-bottom: 24px;
}

.puzzle-credit {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: -16px;
  margin-bottom: 24px;
}

.puzzle-credit a {
  color: var(--text-muted);
  text-decoration: underline;
}

/* The puzzle's own artwork — must stay visible so Google attributes the image
   to this page rather than to the related-puzzle thumbnails below it. */
.puzzle-preview {
  max-width: 760px;
  margin: 0 0 32px;
}

.puzzle-preview img {
  width: 100%;
  border-radius: var(--radius);
}

.puzzle-preview figcaption {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 8px;
}

/* 404 page */
.not-found-hero {
  text-align: center;
  padding: 60px 20px 40px;
}

.not-found-icon {
  font-size: 64px;
  margin-bottom: 16px;
}

.not-found-hero h1 {
  margin-bottom: 12px;
}

.not-found-hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 450px;
  margin: 0 auto 28px;
}

.not-found-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.not-found-btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.not-found-btn:hover {
  background: var(--bg-hover);
  color: #fff;
}

.not-found-btn.primary {
  background: var(--accent);
  color: var(--bg);
  border-color: transparent;
  font-weight: 600;
}

.not-found-btn.primary:hover {
  opacity: 0.9;
  color: var(--bg);
}

/* Category intro text */
.category-intro {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 650px;
  margin-bottom: 24px;
  line-height: 1.6;
}

.category-seo-text {
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
  opacity: 0.7;
}

/* Related activity — sister site cross-link */
.related-activity {
  margin-top: 40px;
  padding: 20px 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.related-activity h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.related-activity p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.related-activity a {
  color: var(--accent);
  font-weight: 500;
}

/* Content below the fixed puzzle canvas — hidden during play, visible to crawlers */
.puzzle-below {
  position: relative;
  z-index: 0;
  margin-top: 100dvh;
  padding-top: 40px;
}

/* Hide scrollbar when puzzle is active — JS removes this class on completion */
body.puzzle-active {
  overflow: hidden;
}
body.puzzle-active .puzzle-below {
  pointer-events: none;
}

#puzzle-container {
  width: 100%;
  min-height: 60vh;
  border-radius: var(--radius);
  overflow: hidden;
}

/* ── Features strip ──────────────────────────────────────────────────── */
.features-strip {
  margin: 40px 0;
}

.features-heading {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-tile {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  transition: border-color var(--transition), background var(--transition);
}

.feature-tile:hover {
  border-color: rgba(255, 255, 255, 0.1);
  background: var(--bg-hover);
}

.feature-tile-icon {
  font-size: 1.6rem;
  line-height: 1;
  margin-bottom: 10px;
}

.feature-tile-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.feature-tile-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .feature-tile {
    padding: 14px 14px 12px;
  }
}

/* ── How-to-play page ────────────────────────────────────────────────── */
.how-to-page {
  max-width: 760px;
}

.how-to-intro {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 8px 0 24px;
  max-width: 640px;
}

.how-to-section {
  margin-top: 36px;
}

.how-to-section h2 {
  font-size: 1.25rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 10px;
}

.how-to-section p {
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 8px;
}

.assists-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}

.assists-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  line-height: 1.5;
}

.assists-list li:last-child {
  border-bottom: none;
}

.assists-list strong {
  color: var(--text);
  font-weight: 600;
}

.faq-section {
  margin-top: 48px;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px 0;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--text);
  list-style: none;
  position: relative;
  padding-right: 24px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.2rem;
  color: var(--text-dim);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin-top: 8px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
  font-size: 0.85rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 12px;
}

.footer-nav a {
  color: var(--text-muted);
  font-size: 0.85rem;
}

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

/* ── Mobile adjustments ───────────────────────────────────────────────── */
@media (max-width: 600px) {
  .puzzle-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .puzzle-grid.single-row {
    grid-template-columns: 1fr;
  }
  .puzzle-grid.single-row > .puzzle-card:nth-child(n+2) {
    display: none;
  }

  .puzzle-card-title {
    padding: 10px 12px;
    font-size: 0.85rem;
  }

  .daily-overlay {
    padding: 24px 16px 14px;
  }

  .site-header {
    padding: 16px 16px 12px;
  }

  main {
    padding: 0 16px 40px;
  }
}