/* ── Layout ── */
.page {
  display: flex;
  position: relative;
  z-index: 1;
  user-select: none;
  -webkit-user-select: none;
}
.page ::selection {
  background: rgba(var(--kh-gold-rgb), 0.35);
  color: #fff;
}
.page::before,
.page::after {
  content: "";
  position: fixed;
  left: 0;
  right: 0;
  height: 60px;
  pointer-events: none;
  z-index: 5;
}
.page::before {
  top: 0;
  background: linear-gradient(to bottom, var(--kh-bg), transparent);
}
.page::after {
  bottom: 0;
  background: linear-gradient(to top, var(--kh-bg), transparent);
}



/* ── Container ── */
.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px 80px;
  flex: 1;
  min-width: 0;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 60px 0 36px;
  position: relative;
}

.hero-sub {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: #8a74a8;
  margin-bottom: 6px;
  font-weight: 500;
}
.hero h1 {
  font-family: var(--kh-font-cinzel);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  --ks: #fff;
}
.hero h1 span {
  color: var(--kh-gold);
  --ks: var(--kh-gold);
}
.hero-favicon {
  width: 36px;
  height: 36px;
  display: block;
  margin: 0 auto 12px;
  border-radius: 50%;
  filter: drop-shadow(0 0 12px rgba(200, 160, 60, 0.15));
}
.hero-favicon-link {
  display: block;
  margin: 0 auto 12px;
  width: fit-content;
}
.hero-favicon-link .hero-favicon {
  margin: 0;
}
.hero p {
  max-width: 580px;
  margin: 4px auto 0;
  color: #9a8ab0;
  font-size: 0.88rem;
  font-style: italic;
  line-height: 1.3;
}

.badge-playable {
  background: rgba(50, 200, 120, 0.12);
  color: #5ae0a0;
  border: 1px solid rgba(50, 200, 120, 0.2);
}
.badge-watchable {
  background: rgba(60, 160, 240, 0.12);
  color: #70b8ff;
  border: 1px solid rgba(60, 160, 240, 0.2);
}
.badge-delisted {
  background: rgba(220, 60, 60, 0.1);
  color: #f06060;
  border: 1px solid rgba(220, 60, 60, 0.18);
}
.badge-upcoming {
  background: rgba(212, 175, 55, 0.1);
  color: var(--kh-gold);
  border: 1px solid rgba(212, 175, 55, 0.18);
}
.badge-cancelled {
  background: rgba(180, 80, 80, 0.1);
  color: #d08080;
  border: 1px solid rgba(180, 80, 80, 0.18);
}
.badge-noncanon {
  background: rgba(140, 130, 160, 0.1);
  color: #a090b8;
  border: 1px solid rgba(140, 130, 160, 0.18);
}

/* ── Overview Stats ── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  margin-top: 32px;
}
.stat-box {
  position: relative;
  z-index: 0;
  padding: 14px 12px;
  text-align: center;
}
.stat-box::before {
  content: "";
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -70%);
  width: 52px;
  height: 55px;
  background: linear-gradient(160deg, rgba(60,65,80,0.55) 0%, rgba(80,85,100,0.7) 45%, rgba(80,85,100,0.7) 55%, rgba(60,65,80,0.55) 100%);
  clip-path: polygon(17% 3%, 36% 27%, 50% 3%, 65% 27%, 83% 3%, 83% 97%, 17% 97%);
  box-shadow: inset 0 0 12px 4px rgba(0,0,0,0.4);
  z-index: 1;
  pointer-events: none;
}
.stat-box::after {
  content: "";
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -70%);
  width: 52px;
  height: 55px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpolygon points='17,3 36,27 50,3 65,27 83,3 83,97 17,97' fill='none' stroke='rgba(212,175,55,0.7)' stroke-width='4' stroke-linejoin='miter'/%3E%3C/svg%3E") center/100% 100% no-repeat;
  z-index: 0;
  pointer-events: none;
}
.stat-box strong {
  position: relative;
  z-index: 1;
  display: block;
  font-family: var(--kh-font-cinzel);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--kh-gold);
  text-shadow:
    0 2px 12px rgba(0, 0, 0, 0.9),
    0 0 30px rgba(212, 175, 55, 0.3);
  background: linear-gradient(180deg, #f3e8b4 0%, var(--kh-gold) 45%, #b8942e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-box span {
  position: relative;
  z-index: 1;
  font-size: 0.7rem;
  color: var(--kh-text-muted);
}

/* ── Quick Compare ── */
.compare {
  margin-top: 28px;
  text-align: center;
}
.compare-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;

  font-size: 0.75rem;
  font-weight: 500;

  background: var(--kh-bg-solid);
  -webkit-backdrop-filter: var(--kh-blur);
  backdrop-filter: var(--kh-blur);
  color: #9a8ab0;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: 0.2s;
  font-family: var(--kh-font-inter);
}
.compare-btn:hover {
  background: rgba(212, 175, 55, 0.08);
  color: var(--kh-gold);
  border-color: rgba(212, 175, 55, 0.2);
}
.compare-btn.active {
  background: rgba(212, 175, 55, 0.1);
  color: var(--kh-gold);
  border-color: rgba(212, 175, 55, 0.25);
}
.compare-table {
  margin-top: 12px;
  max-height: 0;
  overflow: hidden;
  background: var(--kh-card-bg);
  -webkit-backdrop-filter: var(--kh-blur);
  backdrop-filter: var(--kh-blur);
  border: 1px solid rgba(212, 175, 55, 0.18);

  font-size: 0.78rem;
  box-shadow: var(--kh-shadow);
  transition: max-height 0.4s ease;
}
.compare-table table {
  width: 100%;
  border-collapse: collapse;
}
.compare-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--kh-link-muted);
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(255, 255, 255, 0.02);

  user-select: none;
  transition: 0.2s;
}
.compare-table th:hover {
  color: var(--kh-text-light);
  background: rgba(255, 255, 255, 0.04);
}
.compare-table th .sort-icon {
  margin-left: 4px;
  font-size: 0.6rem;
  opacity: 0.3;
}
.compare-table th.sort-active .sort-icon {
  opacity: 1;
  color: var(--kh-gold);
}
.compare-table th.sorted-asc .sort-icon {
  transform: rotate(180deg);
}
.compare-table td {
  padding: 7px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}
.compare-table tr:last-child td {
  border-bottom: none;
}
.compare-table .chron-num {
  color: var(--kh-gold);
  font-weight: 600;
  width: 30px;
}
.compare-table .rel-num {
  color: #8a74a8;
  width: 30px;
}
.compare-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}



/* ── Scroll to top ── */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 100;
  width: 54px;
  height: 54px;
  border: none;
  background: none;

  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: 0.3s ease;
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.scroll-top img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 1.2rem;
  }
  .hero-sub {
    font-size: 0.6rem;
    letter-spacing: 3px;
  }
  .hero p {
    font-size: 0.8rem;
  }
  .container {
    padding: 0 14px 40px;
  }
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Responsive ── */
@media (max-width: 1023px) {
  .container {
    padding: 0 18px 60px;
  }
  .hero {
    padding: 44px 0 28px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .hero-favicon {
    width: 28px;
    height: 28px;
  }
}
@media (max-width: 480px) {
  .hero {
    padding: 28px 0 20px;
  }
  .hero h1 {
    font-size: 1rem;
  }
  .hero-favicon {
    width: 24px;
    height: 24px;
  }
  .hero p {
    font-size: 0.75rem;
  }
  .container {
    padding: 0 10px 30px;
  }
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }
  .stat-box strong {
    font-size: 1.2rem;
  }
  .stat-box span {
    font-size: 0.6rem;
  }
  .compare-table {
    font-size: 0.6rem;
  }
  .compare-table td,
  .compare-table th {
    padding: 4px 6px;
  }
  .compare-btn {
    font-size: 0.7rem;
    padding: 6px 14px;
  }
}

/* ── Print styles ── */
@media print {
  .sidebar,
  .scroll-top,
  .hero-favicon {
    display: none !important;
  }
  .page {
    padding-left: 0 !important;
  }
  .container {
    max-width: 100%;
    margin: 0;
    padding: 0;
  }
  .hero {
    padding: 20px 0;
  }
  .badge {
    border: 1px solid #999;
    color: #555 !important;
  }
  .footer {
    color: #999 !important;
  }
  .footer a {
    color: #555 !important;
  }
}



/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 18px;

  font-size: 0.75rem;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.15);
  color: var(--kh-gold);
  z-index: 300;
  opacity: 0;
  transition: 0.3s ease;
  pointer-events: none;
  -webkit-backdrop-filter: var(--kh-blur);
  backdrop-filter: var(--kh-blur);
}
.toast.show {
  opacity: 1;
}

/* ── Overlap Timeline section ── */
.section-collapsible {
  margin-top: 40px;
}
.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;

  user-select: none;
}
.section-header .section-symbol {
  font-family: var(--kh-font-cinzel);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--kh-gold);
  opacity: 0.4;
  font-variant-emoji: text;
}
.section-header .section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.2), transparent);
}
.section-header .section-title {
  font-family: var(--kh-font-cinzel);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}
.section-header .section-toggle-icon {
  color: var(--kh-text-muted);
  font-size: 0.7rem;
  transition: transform 0.3s;
  transform: rotate(0deg);
}
.section-header.collapsed .section-toggle-icon {
  transform: rotate(-90deg);
}
.section-body {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.5s ease;
}
.section-body > * {
  overflow: hidden;
}

.mermaid-wrapper {
  position: relative;
  background: var(--kh-card-bg);
  border: 1px solid rgba(212, 175, 55, 0.15);

  padding: 24px;
  overflow-x: auto;
  box-shadow: var(--kh-shadow);
}
.section-body:not(.collapsed) .mermaid-wrapper {
  min-height: 180px;
}
.mermaid-wrapper:hover {
  border-color: rgba(212, 175, 55, 0.25);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.6);
}

/* ── Era ── */
.era {
  margin-top: 48px;
  position: relative;
}
.era-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.era-num {
  font-family: var(--kh-font-cinzel);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--kh-gold);
  opacity: 0.5;
  line-height: 1;
}
.era-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.25), transparent);
}
.era-title {
  font-family: var(--kh-font-cinzel);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}
.era-sub {
  color: var(--kh-text-muted);
  font-size: 0.8rem;
  margin-top: 2px;
  font-weight: 400;
}
.era-desc {
  color: #9a8ab0;
  font-size: 0.85rem;
  margin-top: 6px;
  margin-bottom: 20px;
  padding-left: 2px;
  max-width: 650px;
}

/* ── Cancelled / Non-Canon era variants ── */
.era-num.faded { opacity: 0.25; }
.era-title.muted { color: var(--kh-text-muted); }
.era-sub.muted { color: #7a6a88; }

/* ── Timeline ── */
.timeline {
  position: relative;
}

/* ── Fullscreen poster overlay ── */
.poster-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: rgba(8, 4, 14, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
}
.poster-overlay.open {
  display: flex;
}
.poster-overlay img {
  max-width: 90vw;
  max-height: 90vh;

  box-shadow: 0 0 60px rgba(0, 0, 0, 0.6);
  object-fit: contain;
}
.poster-overlay .close-btn {
  position: absolute;
  top: 20px;
  right: 28px;
  z-index: 1;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: sans-serif;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--kh-text-light);
  background: var(--kh-bg-solid);
  -webkit-backdrop-filter: var(--kh-blur);
  backdrop-filter: var(--kh-blur);
  border: 1px solid rgba(212, 175, 55, 0.2);
  box-shadow: var(--kh-shadow);
  padding: 0;
  opacity: 0.85;
  transition: 0.2s ease;
}
.poster-overlay .close-btn:hover {
  background: rgba(212, 175, 55, 0.1);
  color: var(--kh-gold);
  border-color: rgba(212, 175, 55, 0.35);
  opacity: 1;
}

/* ── Expand per era ── */
.era-expand-btn {
  margin-left: auto;
  font-size: 0.65rem;
  padding: 4px 10px;

  background: var(--kh-bg-solid);
  -webkit-backdrop-filter: var(--kh-blur);
  backdrop-filter: var(--kh-blur);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--kh-text-muted);
  font-family: var(--kh-font-inter);
  transition: 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.era-expand-btn:hover {
  background: rgba(212, 175, 55, 0.08);
  color: var(--kh-gold);
  border-color: rgba(212, 175, 55, 0.2);
}

/* ── Kbd hints ── */
.kbd-hint {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px 10px;
  font-size: 0.55rem;
  color: #7a6a88;
  padding: 8px 16px 0 16px;
}
.kbd-item {
  display: flex;
  align-items: center;
  gap: 3px;
}
.kbd-hint kbd {
  display: inline-block;
  padding: 0 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: inherit;
  font-size: 0.55rem;
  color: #a89ab8;
  line-height: 1.5;
}

/* ── Responsive for new sections ── */
@media (max-width: 640px) {
  .section-header .section-title {
    font-size: 0.9rem;
  }
  .mermaid-wrapper {
    padding: 10px;
  }
}
@media (max-width: 1023px) {
  .era-title {
    font-size: 1.1rem;
  }
}