:root {
  color-scheme: dark;
  --bg: #0f0d13;
  --panel: #17161c;
  --card: #202126;
  --card-strong: #25262c;
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .16);
  --text: #f5f4f1;
  --muted: #aaa6a0;
  --accent: #20d463;
  --accent-soft: rgba(32, 212, 99, .16);
  --danger: #ff9c94;
  --radius-card: 16px;
  --radius-soft: 14px;
  --radius-sheet: 28px;
  --radius-pill: 999px;
  --rail: 96px;
  --gap: 14px;
  font-family: "Manrope", Inter, "Segoe UI", Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html {
  min-width: 0;
  min-height: 100%;
  background: var(--bg);
  text-size-adjust: 100%;
}
body {
  min-width: 0;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 72% 4%, rgba(32, 212, 99, .08), transparent 280px),
    radial-gradient(circle at 10% 28%, rgba(70, 132, 255, .055), transparent 320px),
    linear-gradient(180deg, rgba(255, 255, 255, .025), transparent 320px),
    var(--bg);
  overflow-x: hidden;
}
button,
input {
  color: inherit;
  font: inherit;
}
button {
  min-height: 44px;
  border: 0;
  cursor: pointer;
}
input {
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
}
a { color: inherit; text-decoration: none; }
svg {
  display: block;
  width: 22px;
  height: 22px;
  fill: currentColor;
}
h1,
h2,
h3,
p { margin-top: 0; }
h1 {
  margin-bottom: 6px;
  font-size: clamp(30px, 3.4vw, 54px);
  line-height: 1;
  letter-spacing: 0;
}
h2 {
  margin-bottom: 4px;
  font-size: clamp(22px, 2vw, 32px);
  line-height: 1.06;
  letter-spacing: 0;
}
h3 {
  margin-bottom: 4px;
  font-size: 17px;
  line-height: 1.16;
}
p,
small {
  color: var(--muted);
  line-height: 1.42;
}
small { font-size: 13px; }
strong { color: var(--text); }

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(32, 212, 99, .9);
  outline-offset: 3px;
  box-shadow: 0 0 0 7px rgba(32, 212, 99, .18);
}

.app-shell {
  position: relative;
  min-height: 100vh;
  padding-left: var(--rail);
}
.app-shell::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .018), transparent 28%, transparent 72%, rgba(255, 255, 255, .012)),
    radial-gradient(circle at 50% 15%, rgba(255, 255, 255, .035), transparent 420px);
  content: "";
}
.side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 50;
  display: flex;
  width: var(--rail);
  flex-direction: column;
  align-items: center;
  padding: 18px 10px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .026), transparent 34%),
    rgba(15, 13, 19, .96);
  backdrop-filter: blur(18px);
}
.brand-mark,
.icon-tile,
.library-icon,
.setting-icon {
  display: grid;
  place-items: center;
  color: #061109;
  background: var(--accent);
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-soft);
  font-weight: 950;
}
.side-nav__items {
  display: grid;
  width: 100%;
  gap: 12px;
  margin: auto 0;
}
.nav-item {
  display: grid;
  width: 72px;
  min-height: 66px;
  place-items: center;
  gap: 5px;
  margin: 0 auto;
  padding: 8px 4px;
  border-radius: var(--radius-soft);
  color: var(--muted);
  background: transparent;
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}
.nav-item:hover,
.nav-item.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(32, 212, 99, .08), 0 12px 30px rgba(32, 212, 99, .08);
}
.nav-item:active,
.poster-card:active,
.channel-card:active,
.library-card:active { transform: scale(.985); }

.search-field {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent),
    var(--card);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.search-field:focus-within {
  border-color: rgba(32, 212, 99, .42);
  box-shadow: 0 0 0 5px rgba(32, 212, 99, .08), 0 16px 36px rgba(0, 0, 0, .24);
}
.search-field svg { color: var(--muted); }
.search-field input { width: 100%; }
.search-field input::placeholder { color: var(--muted); }

.icon-button,
.circle-button,
.filter-button,
.primary-button,
.pill-button,
.soft-button,
.chip,
.toggle-row,
.library-card,
.poster-card,
.channel-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--card);
}
.icon-button,
.circle-button {
  display: inline-grid;
  min-width: 44px;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  color: var(--muted);
}
.primary-button,
.pill-button,
.soft-button,
.filter-button,
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  font-weight: 900;
  line-height: 1.1;
}
.primary-button,
.pill-button,
.chip.is-active {
  color: #061109;
  background: var(--accent);
  border-color: transparent;
}
.filter-button,
.soft-button,
.circle-button { color: var(--text); }
.icon-button,
.circle-button,
.filter-button,
.primary-button,
.pill-button,
.soft-button,
.chip {
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease, background 180ms ease;
}
.icon-button:hover,
.circle-button:hover,
.filter-button:hover,
.soft-button:hover {
  border-color: rgba(255, 255, 255, .2);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .24);
  transform: translateY(-1px);
}
.primary-button:hover,
.pill-button:hover,
.chip.is-active:hover {
  box-shadow: 0 14px 32px rgba(32, 212, 99, .18);
  transform: translateY(-1px);
}

.main-content {
  width: 100%;
  min-width: 0;
  padding: 22px clamp(18px, 2.4vw, 44px) 84px;
}
.page {
  display: none;
  width: 100%;
  margin: 0;
}
.page.is-active {
  display: block;
  animation: pageIn 220ms ease both;
}

@keyframes pageIn {
  from { opacity: .86; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.home-heading,
.section-header,
.rail-header,
.sheet-header {
  display: flex;
  min-width: 0;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--gap);
  margin-bottom: 18px;
}
.app-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--gap);
  margin-bottom: 16px;
}
.home-heading {
  display: block;
  width: min(1120px, 100%);
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}
.home-heading p,
.section-header p,
.rail-header p,
.sheet-header p { margin-bottom: 0; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.section-card {
  display: grid;
  width: min(1120px, 100%);
  min-height: 88px;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin: 0 auto 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(32, 212, 99, .08), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent),
    var(--card);
  box-shadow: 0 18px 38px rgba(0, 0, 0, .18);
  text-align: left;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.section-card > span:nth-child(2) {
  display: grid;
  min-width: 0;
  gap: 3px;
}
.section-card > span:nth-child(2) strong,
.section-card > span:nth-child(2) small {
  display: block;
}
.section-card:hover {
  border-color: rgba(32, 212, 99, .32);
  box-shadow: 0 22px 48px rgba(0, 0, 0, .24), 0 0 0 5px rgba(32, 212, 99, .045);
  transform: translateY(-1px);
}
.section-card b {
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 24px;
}
.section-card b svg {
  width: 24px;
  height: 24px;
}
.hero-carousel {
  display: grid;
  grid-template-columns: minmax(130px, .55fr) minmax(360px, 1.8fr) minmax(130px, .55fr);
  gap: var(--gap);
  align-items: center;
  margin-bottom: 24px;
  overflow: hidden;
}
.daily-curation {
  width: 100%;
  margin: 4px 0 28px;
}
.daily-curation__heading {
  margin-bottom: 8px;
  text-align: center;
}
.daily-curation__heading h2 {
  margin-bottom: 0;
  font-size: clamp(20px, 1.8vw, 28px);
}
.home-feature-grid {
  position: relative;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--gap);
  margin: 0 auto 28px;
  overflow: hidden;
  padding: 0 0 26px;
  background: transparent;
}
.home-feature-card {
  flex: 0 0 clamp(260px, 20vw, 420px);
  min-height: clamp(150px, 11vw, 236px);
  border-radius: 22px;
}
.home-feature-card.is-main {
  z-index: 2;
  flex-basis: clamp(560px, 54vw, 1040px);
  min-height: clamp(220px, 23vw, 390px);
  padding: 18px;
}
.home-feature-card.is-main strong {
  font-size: clamp(24px, 2.4vw, 38px);
  line-height: 1;
}
.home-feature-card.is-side {
  align-self: center;
  opacity: .78;
  transform: scale(.92);
}
.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 2px;
  display: flex;
  gap: 5px;
  transform: translateX(-50%);
}
.hero-dots span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .24);
}
.hero-dots span.is-active {
  width: 22px;
  background: rgba(245, 244, 241, .62);
}
.hero-card,
.poster-card,
.channel-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  text-align: left;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .06), rgba(0, 0, 0, .7)),
    var(--art, linear-gradient(145deg, #30323a, #14151a));
  background-size: cover;
  background-position: center;
}
.hero-card {
  min-height: clamp(250px, 24vw, 440px);
  border-radius: var(--radius-sheet);
}
.hero-main {
  min-height: clamp(330px, 32vw, 580px);
  padding: 26px;
}
.hero-side {
  min-height: clamp(220px, 20vw, 380px);
  opacity: .8;
  transform: scale(.92);
}
.hero-card__meta,
.poster-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 7px 10px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, .54);
  font-size: 12px;
  font-weight: 900;
}
.hero-card__copy {
  position: absolute;
  left: 26px;
  right: 72px;
  bottom: 24px;
  display: grid;
  gap: 5px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .7);
}
.hero-card__copy strong {
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1;
}
.heart-button {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, .5);
}

.continue-strip {
  display: grid;
  width: min(680px, 100%);
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  margin-bottom: 28px;
  margin-left: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--card);
}
.icon-tile {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-soft);
}

.rail { margin-bottom: 30px; }
.rail,
.section-header,
.page-search {
  width: 100%;
}
.poster-row,
.channel-row {
  display: grid;
  grid-auto-flow: column;
  gap: var(--gap);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding-bottom: 10px;
  scrollbar-color: rgba(255, 255, 255, .25) transparent;
}
.poster-row { grid-auto-columns: clamp(150px, 13vw, 230px); }
.channel-row { grid-auto-columns: clamp(250px, 24vw, 380px); }
.poster-row.is-empty,
.channel-row.is-empty {
  grid-auto-flow: row;
  grid-template-columns: minmax(0, 1fr);
  overflow: visible;
}
.poster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--gap);
}
.discovery-grid {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}
.poster-grid.is-empty {
  min-height: 52vh;
  align-content: center;
}
.poster-card {
  display: flex;
  aspect-ratio: 2 / 3;
  flex-direction: column;
  justify-content: flex-end;
  padding: 12px;
  border-radius: var(--radius-card);
  box-shadow: inset 0 -80px 80px rgba(0, 0, 0, .32);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}
.poster-card.home-feature-card {
  aspect-ratio: 16 / 9;
}
.poster-card.home-feature-card.is-side {
  aspect-ratio: 16 / 9;
}
.poster-card::after,
.channel-card::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0 38%, rgba(255, 255, 255, .08) 48%, transparent 58%),
    radial-gradient(circle at 50% 0, rgba(255, 255, 255, .1), transparent 180px);
  opacity: 0;
  transform: translateX(-18%);
  transition: opacity 180ms ease, transform 220ms ease;
  content: "";
}
.poster-card:hover,
.poster-card.is-selected,
.channel-card:hover {
  border-color: rgba(32, 212, 99, .48);
  box-shadow: inset 0 -90px 90px rgba(0, 0, 0, .34), 0 20px 42px rgba(0, 0, 0, .28);
  transform: translateY(-3px);
}
.poster-card:hover::after,
.poster-card.is-selected::after,
.channel-card:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.poster-card strong {
  display: -webkit-box;
  overflow: hidden;
  font-size: 15px;
  line-height: 1.14;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.poster-card small,
.channel-card small {
  display: block;
  margin-top: 4px;
  color: rgba(245, 244, 241, .78);
}
.channel-card {
  display: grid;
  min-height: 142px;
  align-content: end;
  padding: 18px;
  border-radius: var(--radius-card);
}

.page-search {
  width: min(760px, 100%);
  margin-bottom: 18px;
}
.filter-summary,
.section-switcher {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin-bottom: 18px;
  padding-bottom: 4px;
}
.preview-art {
  min-height: 300px;
  background:
    linear-gradient(180deg, transparent, rgba(0, 0, 0, .62)),
    var(--art);
  background-position: center;
  background-size: cover;
}
.preview-copy {
  padding: 22px;
}
.preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.library-content {
  display: grid;
  gap: var(--gap);
}
.library-content.is-empty {
  min-height: 58vh;
  place-items: center;
}
#library.is-source-empty .library-content.is-empty {
  min-height: 72vh;
}
.page-empty {
  display: grid;
  min-height: 72vh;
  place-items: center;
}
.is-source-empty .daily-curation,
.is-source-empty .continue-strip,
.is-source-empty .rail,
#discovery.is-source-empty .section-header,
#library.is-source-empty .section-header,
#discovery.is-source-empty .page-search,
#discovery.is-source-empty .discovery-grid {
  display: none;
}
.library-row,
.empty-state,
.settings-card,
.toggle-row {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .035), transparent),
    var(--card);
}
.library-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 12px;
}
.library-thumb {
  height: 96px;
  border-radius: var(--radius-soft);
  background: var(--art);
  background-position: center;
  background-size: cover;
}
.empty-state {
  display: grid;
  width: 100%;
  min-height: 300px;
  place-items: center;
  align-content: center;
  gap: 14px;
  padding: 28px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 18%, rgba(32, 212, 99, .11), transparent 190px),
    linear-gradient(180deg, rgba(255, 255, 255, .035), transparent),
    var(--card);
}
.poster-grid.is-empty .empty-state,
.library-content.is-empty .empty-state {
  min-height: min(460px, 58vh);
}
.empty-state strong {
  font-size: 18px;
}
.empty-state p {
  max-width: 420px;
  margin: 6px auto 0;
}
.empty-state small {
  display: block;
  max-width: 360px;
  margin: 0 auto;
}
.empty-state .primary-button {
  min-width: 190px;
}
.empty-state .primary-button svg {
  width: 18px;
  height: 18px;
}
.empty-state--library {
  min-height: min(520px, 60vh);
  border: 0;
  background: transparent;
}
.page-empty .empty-state,
.poster-grid.is-empty .empty-state,
#library.is-source-empty .library-content .empty-state {
  width: min(440px, 100%);
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
}
.page-empty .empty-icon,
.poster-grid.is-empty .empty-icon,
#library.is-source-empty .library-content .empty-icon {
  background: transparent;
  box-shadow: none;
}
.page-empty .empty-state {
  padding: 0;
}
.page-empty .empty-state strong {
  font-size: 18px;
}
.page-empty .empty-state p {
  max-width: 390px;
}
.empty-state--library .empty-icon {
  color: var(--accent);
  background: transparent;
  box-shadow: none;
}
.empty-state--library .empty-icon svg {
  width: 58px;
  height: 58px;
}
.empty-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 18px;
  color: var(--accent);
  background: rgba(32, 212, 99, .13);
  box-shadow: 0 18px 42px rgba(32, 212, 99, .08);
}

.settings-hub {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
  width: min(980px, 100%);
}
.settings-card,
.toggle-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  min-height: 92px;
  align-items: center;
  gap: 14px;
  padding: 16px;
  color: var(--text);
  text-align: left;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.settings-card:hover,
.toggle-row:hover {
  border-color: rgba(32, 212, 99, .28);
  box-shadow: 0 16px 34px rgba(0, 0, 0, .2);
  transform: translateY(-1px);
}
.settings-card span:last-of-type,
.toggle-row span:first-child {
  display: grid;
  min-width: 0;
  gap: 3px;
}
.settings-card strong,
.settings-card small,
.toggle-row strong,
.toggle-row small {
  display: block;
}
.settings-card::after {
  margin-left: auto;
  color: var(--accent);
  content: ">";
  font-size: 24px;
  font-weight: 900;
}
.setting-icon {
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-soft);
  color: var(--accent);
  background: var(--accent-soft);
}
.settings-list {
  display: grid;
  gap: 12px;
  width: min(780px, 100%);
}
.choice-list {
  display: grid;
  gap: 10px;
}
.choice-list .toggle-row {
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 76px;
}
.choice-list .toggle-row > span:first-child {
  display: grid;
  gap: 3px;
}
.choice-list .toggle-row strong,
.choice-list .toggle-row small {
  display: block;
}
.settings-panel__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.toggle-row {
  width: 100%;
  justify-content: space-between;
}
.switch {
  position: relative;
  flex: 0 0 auto;
  width: 52px;
  height: 32px;
  border-radius: var(--radius-pill);
  background: var(--card-strong);
}
.switch::after {
  position: absolute;
  top: 5px;
  left: 5px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--muted);
  content: "";
  transition: transform 160ms ease, background 160ms ease;
}
.toggle-row.is-on .switch {
  background: var(--accent);
}
.toggle-row.is-on .switch::after {
  background: #061109;
  transform: translateX(20px);
}
.diagnostic-preview {
  width: min(780px, 100%);
  max-height: 280px;
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  color: var(--text);
  background: var(--card);
  white-space: pre-wrap;
}

.sheet {
  position: fixed;
  left: 50%;
  bottom: 14px;
  z-index: 90;
  width: min(780px, calc(100vw - 28px));
  max-height: min(78vh, 760px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sheet);
  background:
    radial-gradient(circle at 50% 0, rgba(32, 212, 99, .08), transparent 220px),
    linear-gradient(180deg, rgba(255, 255, 255, .035), transparent),
    var(--panel);
  box-shadow: 0 26px 90px rgba(0, 0, 0, .52);
  transform: translateX(-50%);
  animation: sheetIn 220ms ease both;
}

@keyframes sheetIn {
  from { opacity: .82; transform: translate(-50%, 16px) scale(.985); }
  to { opacity: 1; transform: translate(-50%, 0) scale(1); }
}
.sheet::backdrop,
dialog::backdrop {
  background: rgba(0, 0, 0, .7);
}
.sheet-handle {
  display: block;
  width: 44px;
  height: 4px;
  margin: 0 auto 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .38);
}
.field-label {
  display: grid;
  gap: 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
}
.field-label input {
  min-height: 58px;
  padding: 0 16px;
  border: 1px solid rgba(32, 212, 99, .85);
  border-radius: var(--radius-soft);
  color: var(--text);
  background: var(--card);
}
.sheet-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

dialog {
  width: min(980px, calc(100vw - 28px));
  max-height: 82vh;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sheet);
  color: var(--text);
  background: #000;
}
.details-dialog {
  width: min(1120px, calc(100vw - 40px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  background:
    radial-gradient(circle at 50% 0, rgba(32, 212, 99, .08), transparent 260px),
    var(--panel);
  box-shadow: 0 28px 92px rgba(0, 0, 0, .54);
  animation: dialogIn 220ms ease both;
  scrollbar-width: none;
}
.details-dialog::-webkit-scrollbar,
.details-related::-webkit-scrollbar,
.season-tabs::-webkit-scrollbar,
.people-row::-webkit-scrollbar {
  display: none;
}

@keyframes dialogIn {
  from { opacity: .82; transform: translateY(10px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.details-hero {
  position: relative;
  min-height: clamp(420px, 48vw, 660px);
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .08), rgba(0, 0, 0, .34) 52%, var(--panel) 100%),
    var(--art);
  background-position: center;
  background-size: cover;
}
.details-poster {
  position: absolute;
  left: clamp(22px, 4vw, 46px);
  bottom: -54px;
  width: clamp(130px, 16vw, 190px);
  aspect-ratio: 2 / 3;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .04), rgba(0, 0, 0, .68)),
    var(--art);
  background-position: center;
  background-size: cover;
  box-shadow: 0 28px 58px rgba(0, 0, 0, .44);
}
.details-body {
  padding: 78px clamp(24px, 4.5vw, 56px) 36px;
}
.details-body h2 {
  font-size: clamp(34px, 4.2vw, 58px);
  margin-bottom: 14px;
}
.details-meta,
.details-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.details-meta span,
.details-tags span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 8px 13px;
  border-radius: var(--radius-pill);
  color: var(--text);
  background: rgba(32, 212, 99, .14);
  font-size: 13px;
  font-weight: 850;
}
.details-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  margin-bottom: 18px;
}
.details-actions .primary-button {
  min-width: min(360px, 100%);
}
.details-overview {
  width: min(680px, 100%);
  margin-bottom: 18px;
  padding: 18px;
  border-radius: var(--radius-card);
  background: var(--card);
}
.details-overview p {
  margin-bottom: 0;
  color: rgba(245, 244, 241, .84);
}
.details-section {
  margin-top: 28px;
}
.details-related {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(120px, 13vw, 170px);
  gap: var(--gap);
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}
.mini-poster {
  display: flex;
  aspect-ratio: 2 / 3;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .04), rgba(0, 0, 0, .74)),
    var(--art);
  background-position: center;
  background-size: cover;
  text-align: left;
}
.episode-list {
  display: grid;
  gap: 10px;
}
.season-tabs {
  display: flex;
  gap: 8px;
  margin: 10px 0 14px;
  overflow-x: auto;
  scrollbar-width: none;
}
.season-tabs[hidden] {
  display: none;
}
.season-tab {
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--muted);
  background: var(--card);
  font-weight: 900;
}
.season-tab.is-active {
  color: var(--accent);
  border-color: rgba(32, 212, 99, .38);
  background: var(--accent-soft);
}
.episode-card {
  display: grid;
  min-height: 88px;
  grid-template-columns: 104px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  color: var(--text);
  background: var(--card);
  text-align: left;
}
.episode-number,
.episode-pill {
  display: grid;
  min-width: 64px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 950;
}
.episode-thumb {
  width: 104px;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .06), rgba(0, 0, 0, .42)),
    var(--art);
  background-position: center;
  background-size: cover;
}
.episode-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.episode-copy small {
  color: var(--muted);
}
.episode-pill {
  min-width: 72px;
  height: 34px;
  padding: 0 10px;
  font-size: 12px;
}
.people-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 96px;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}
.person-card {
  display: grid;
  gap: 8px;
  justify-items: center;
  color: var(--text);
  text-align: center;
}
.person-avatar {
  display: grid;
  width: 72px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .04), rgba(0, 0, 0, .46)),
    var(--art, var(--accent-soft));
  background-position: center;
  background-size: cover;
  font-weight: 950;
}
.person-card strong {
  font-size: 12px;
  line-height: 1.15;
}
.person-card small {
  color: var(--muted);
  font-size: 11px;
}
.close-dialog {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
}
.player-stage {
  position: relative;
  min-height: min(72vh, 680px);
  display: grid;
  place-items: center;
  padding: 36px;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .22), rgba(0, 0, 0, .82)),
    var(--art);
  background-position: center;
  background-size: cover;
  text-align: center;
}
.player-stage h2 {
  font-size: clamp(42px, 8vw, 92px);
  text-transform: uppercase;
}
.player-note {
  width: min(580px, 100%);
  margin: 0 auto;
  color: rgba(245, 244, 241, .86);
  font-weight: 800;
}

.reduce-motion .page.is-active,
.reduce-motion .sheet,
.reduce-motion .details-dialog {
  animation: none;
}
.reduce-motion .poster-card,
.reduce-motion .channel-card,
.reduce-motion .section-card,
.reduce-motion .settings-card,
.reduce-motion .toggle-row,
.reduce-motion .icon-button,
.reduce-motion .circle-button,
.reduce-motion .filter-button,
.reduce-motion .primary-button,
.reduce-motion .pill-button,
.reduce-motion .soft-button {
  transition: none;
}

.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 70;
  display: none;
  width: min(560px, calc(100% - 22px));
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(23, 22, 28, .94);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
}
.bottom-nav button {
  min-width: 0;
  min-height: 48px;
  padding: 8px 6px;
  border-radius: var(--radius-pill);
  color: var(--muted);
  background: transparent;
  font-size: 12px;
  font-weight: 850;
}
.bottom-nav button.is-active {
  color: #061109;
  background: var(--accent);
}

@media (max-width: 760px) {
  .app-shell {
    padding-left: 0;
    padding-bottom: 88px;
  }
  .side-nav { display: none; }
  .bottom-nav { display: grid; }
  .main-content {
    padding: 16px 14px 102px;
  }
  .home-heading,
  .app-page-header,
  .section-header,
  .rail-header,
  .sheet-header {
    align-items: flex-start;
  }
  .home-heading,
  .app-page-header,
  .section-header {
    display: grid;
  }
  .home-feature-grid {
    justify-content: flex-start;
    overflow-x: auto;
    padding: 0 0 24px;
  }
  .home-feature-card.is-main,
  .home-feature-card.is-side {
    flex-basis: min(76vw, 420px);
    min-height: 230px;
    transform: none;
  }
  .hero-carousel {
    grid-template-columns: .5fr minmax(220px, 1.45fr) .5fr;
    margin-right: -14px;
    margin-left: -14px;
  }
  .hero-card {
    min-height: 260px;
    border-radius: var(--radius-card);
  }
  .hero-main {
    min-height: 330px;
    padding: 18px;
  }
  .hero-card__copy {
    left: 18px;
    right: 60px;
    bottom: 18px;
  }
  .poster-row {
    grid-auto-columns: minmax(142px, 42vw);
  }
  .channel-row {
    grid-auto-columns: minmax(245px, 82vw);
  }
  .poster-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .continue-strip,
  .library-row {
    grid-template-columns: 52px minmax(0, 1fr);
  }
  .continue-strip .pill-button,
  .library-row .pill-button {
    grid-column: 1 / -1;
    justify-self: start;
  }
  .settings-hub {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .settings-card {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    align-content: start;
    min-height: 150px;
  }
  .settings-card::after { display: none; }
  .sheet {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-height: min(82vh, calc(100vh - 20px));
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: var(--radius-sheet) var(--radius-sheet) 0 0;
    transform: none;
  }
  dialog {
    width: 100%;
    max-height: min(82vh, calc(100vh - 20px));
    margin: auto 0 0;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: var(--radius-sheet) var(--radius-sheet) 0 0;
  }
}

@media (max-width: 520px) {
  h1 { font-size: clamp(28px, 10vw, 38px); }
  h2 { font-size: 22px; }
  .poster-grid,
  .settings-hub {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .settings-card,
  .toggle-row {
    padding: 14px;
  }
  .poster-row {
    grid-auto-columns: minmax(138px, 46vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}