:root {
  color-scheme: dark;
  --content-width: 880px;
  /* Color tokens */
  --color-bg: #000000;
  --color-bg-header: #050505;
  --color-bg-glow: #101010;
  --color-surface: #0a0a0a;
  --color-surface-raised: #121212;
  --color-card-bg: #111111;
  --color-text: #f2f2f2;
  --color-text-muted: #9a9a9a;
  --color-border: #272727;
  --color-black-soft: #040404;
  --color-black: #000000;
  --color-accent: #ff5f6d;
  --color-accent-hover: #ff7d88;
  --color-accent-alt: #8a8a8a;
  --color-blue: #7e8a93;
  --color-blue-deep: #4d5961;
  --color-accent-gradient: linear-gradient(135deg, #ff5f6d 0%, #ffc371 100%);

  /* Alpha variants */
  --overlay-switch-track: rgba(242, 242, 242, 0.15);
  --overlay-accent-soft: rgba(255, 95, 109, 0.22);
  --overlay-card-border: rgba(242, 242, 242, 0.09);
  --overlay-card-border-hover: rgba(255, 95, 109, 0.78);
  --overlay-shadow-strong: rgba(0, 0, 0, 0.7);
  --overlay-shadow-modal: rgba(0, 0, 0, 0.82);
  --overlay-modal-backdrop: rgba(0, 0, 0, 0.94);
  --overlay-modal-close: rgba(0, 0, 0, 0.8);

  /* Semantic aliases */
  --bg: var(--color-bg);
  --bg-header: var(--color-bg-header);
  --card-bg: var(--color-card-bg);
  --text: var(--color-text);
  --muted: var(--color-text-muted);
  --border: var(--color-border);
  --switch-track: var(--overlay-switch-track);
  --accent: var(--color-accent);
  --accent-gradient: var(--color-accent-gradient);
  --accent-hover: var(--color-accent-hover);
  --accent-soft: var(--overlay-accent-soft);
  --accent-orange: var(--color-accent-alt);
  --accent-blue: var(--color-blue);
  --background: var(--color-bg);
  --background-glow: var(--color-bg-glow);
  --surface: var(--color-surface);
  --surface-raised: var(--color-surface-raised);
  --text-muted: var(--color-text-muted);
  --projector-blue: var(--color-blue);
  --projector-deep-blue: var(--color-blue-deep);
}

:root[data-theme="light"] {
  color-scheme: light;
  --color-bg: #e8e1cc;
  --color-bg-header: #f3eddc;
  --color-card-bg: #f3eddc;
  --color-text: #272622;
  --color-text-muted: #6f6c62;
  --color-border: rgba(39, 38, 34, 0.16);
  --overlay-switch-track: rgba(39, 38, 34, 0.18);
  --background-glow: #eee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 50% -15%, var(--background-glow) 0, transparent 38%), var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  padding-top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1100;
  padding: 1rem 1.5rem 0.75rem;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  overflow: visible;
  transition: padding 180ms ease, background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
  backdrop-filter: blur(0px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
}

.site-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: fit-content;
  transition: transform 180ms ease;
}

.header-controls {
  display: flex;
  gap: 0.6rem;
}

.control-group {
  position: relative;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  background: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.icon-button:hover,
.icon-button[aria-expanded="true"] {
  color: var(--text);
  border-color: var(--overlay-card-border-hover);
}

.icon-button .icon {
  width: 1.05rem;
  height: 1.05rem;
}

.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;
}

.dropdown-panel {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  width: 280px;
  max-width: calc(100vw - 2rem);
  max-height: calc(100vh - 5rem);
  overflow-y: auto;
  background: var(--bg-header);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: 0 20px 40px var(--overlay-shadow-strong);
  z-index: 1200;
}

.dropdown-panel[hidden] {
  display: none;
}

.sort-panel {
  width: 190px;
  padding: 0.5rem;
}

.panel-toggles {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding-top: 1rem;
  margin-top: 0.25rem;
  border-top: 1px solid var(--border);
}

.site-title {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.title-text {
  display: inline-flex;
  align-items: baseline;
}

.site-logo {
  width: 1.575rem;
  height: 1.575rem;
  flex-shrink: 0;
}

.title-trailer {
  background-image: var(--accent-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.title-house {
  color: var(--text);
  font-weight: 200;
}

#updated-at {
  margin: 0.2rem 0 0 2.125rem;
  color: var(--muted);
  font-size: 0.75rem;
  transition: opacity 160ms ease, max-height 160ms ease, margin 160ms ease;
  max-height: 1rem;
  overflow: hidden;
}

.page {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem 3rem;
  transition: padding-top 180ms ease;
}

body.is-scrolled .site-header {
  padding: 0.45rem 1rem 0.35rem;
  background: color-mix(in srgb, var(--bg-header) 85%, transparent);
  border-color: var(--border);
  backdrop-filter: blur(12px);
}

body.is-scrolled .site-brand {
  transform: scale(0.84);
  transform-origin: top left;
}

body.is-scrolled #updated-at {
  opacity: 0;
  max-height: 0;
  margin-top: 0;
}

body.is-scrolled .page {
  padding-top: 0.35rem;
}

.filters-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.filter-group {
  margin: 0;
}

.filter-group-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
}

.filter-group-summary::-webkit-details-marker {
  display: none;
}

.filter-group-summary .chevron {
  color: var(--muted);
  transition: transform 0.15s ease;
}

.filter-group[open] .filter-group-summary .chevron {
  transform: rotate(180deg);
}

.filter-group h3 {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.filter-group-summary h3 {
  margin-bottom: 0;
}

.filter-group .filter-list {
  margin-top: 0.75rem;
}

.filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.filter-option {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.3rem 0;
  cursor: pointer;
  transition: color 0.15s ease;
}

.filter-option:hover {
  color: var(--text);
}

.filter-option.active {
  color: var(--accent);
  font-weight: 600;
}

.filter-option-all {
  color: var(--text);
  font-weight: 700;
}

.toolbar-toggle {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.toggle-icon {
  font-size: 0.9rem;
  line-height: 1;
}

.filter-disclosure {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0;
  text-align: left;
  transition: color 0.15s ease;
}

.filter-disclosure:hover {
  color: var(--text);
}

.toolbar-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toolbar-toggle .switch {
  position: relative;
  width: 1.7rem;
  height: 0.95rem;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--switch-track);
  transition: background 0.15s ease;
}

.toolbar-toggle .switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--text);
  transition: transform 0.15s ease;
}

.toolbar-toggle input:checked ~ .switch {
  background: var(--accent);
}

.toolbar-toggle input:checked ~ .switch::after {
  transform: translateX(0.72rem);
}

.filter-empty {
  color: var(--muted);
  text-align: center;
  padding: 3rem 1.5rem;
}

.filter-empty[hidden] {
  display: none;
}

.help-link {
  align-self: flex-end;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.75rem;
  color: var(--muted);
  opacity: 0.6;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.15s ease, color 0.15s ease;
}

.help-link:hover {
  opacity: 1;
  color: var(--text);
}

#trailer-grid {
  display: grid;
  grid-template-columns: repeat(4, 202px);
  gap: 1.5rem;
  justify-content: center;
  align-content: start;
}

.card {
  width: 100%;
  max-width: 202px;
  margin: 0 auto;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s ease;

  border: 1px solid var(--overlay-card-border);
  border-radius: 4px;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.card[hidden] {
  display: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--overlay-card-border-hover);

  box-shadow:
    0 14px 30px var(--overlay-shadow-strong),
    0 0 20px var(--accent-soft);
}

.card.watched {
  opacity: 0.2;
  transition: opacity 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.card.watched:hover {
  opacity: 0.5;
}

body.fade-disabled .card.watched {
  opacity: 1;
}

.thumb {
  position: relative;
  aspect-ratio: 2 / 3;
  background: var(--color-black-soft);
  cursor: pointer;
  border: none;
  padding: 0;
  display: block;
  width: 100%;
  overflow: hidden;
}

.thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.thumb iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.meta {
  padding: 0.25rem 0.75rem 0.55rem;
}

.meta .sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  opacity: 0.75;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--muted);
  font-size: 0.75rem;
  opacity: 0.6;
}

.site-footer p {
  margin: 0;
}

#trailer-grid:empty::after {
  content: "No trailers yet.";
  color: var(--muted);
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 0;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vh 4vw;
  z-index: 1000;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 1400px;
}

.modal-video {
  aspect-ratio: 16 / 9;
  background: var(--color-black-soft);
  box-shadow: 0 20px 60px var(--overlay-shadow-modal);
}

.modal-video iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.modal-close {
  position: absolute;
  top: -2.75rem;
  right: 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem;
}

.modal-close:hover {
  color: var(--accent);
}

.help-modal {
  max-width: 420px;
  background: var(--bg-header);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem;
}

.help-modal h2 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
}

.help-modal p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.help-modal p:last-child {
  margin-bottom: 0;
}

@media (max-width: 1150px) {
  .site-header {
    padding: 0.9rem 1rem 0.65rem;
  }

  .header-inner {
    max-width: none;
  }

  .header-controls {
    gap: 0.5rem;
  }

  .page {
    padding: 0.4rem 1rem 2rem;
  }

  #trailer-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.85rem;
  }

  .card {
    max-width: none;
  }

  .modal-overlay {
    padding: 0;
  }

  .modal {
    max-width: none;
  }

  .modal-close {
    top: 0.5rem;
    right: 0.5rem;
    background: var(--overlay-modal-close);
    border-radius: 50%;
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
  }

  .help-modal {
    max-width: none;
    width: 100%;
    padding: 1.25rem;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 0.7rem 1rem 0.55rem;
  }

  .header-inner {
    gap: 0.75rem;
  }

  .site-title {
    font-size: 1.45rem;
    gap: 0.4rem;
  }

  .site-logo {
    width: 1.2rem;
    height: 1.2rem;
  }

  #updated-at {
    margin-left: 1.6rem;
    font-size: 0.68rem;
  }

  #trailer-grid {
    grid-template-columns: repeat(auto-fill, minmax(123px, 1fr));
    gap: 0.75rem;
  }
}