:root {
  color-scheme: dark;
  --bg: #0c0f14;
  --surface: #151a22;
  --surface-2: #1d2530;
  --line: #2b3542;
  --text: #f4f0e8;
  --muted: #aeb6c2;
  --accent: #dfb96e;
  --accent-2: #63b2a5;
  --danger: #d96f66;
  --shadow: 0 18px 48px rgba(0, 0, 0, .34);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(99, 178, 165, .12), transparent 340px),
    radial-gradient(circle at top left, rgba(223, 185, 110, .14), transparent 380px),
    var(--bg);
}

button,
input {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
}

.library-view {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 30px clamp(16px, 4vw, 48px) 48px;
}

.site-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 340px);
  gap: 20px;
  align-items: end;
  margin-bottom: 16px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1;
}

h2 {
  font-size: 21px;
  line-height: 1.15;
}

.search {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(21, 26, 34, .9);
  box-shadow: var(--shadow);
}

.search-icon {
  display: grid;
  place-items: center;
  color: var(--accent-2);
  font-size: 18px;
}

.search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
}

.search input::placeholder {
  color: #778391;
}

.series-tabs {
  display: flex;
  gap: 8px;
  max-width: 100%;
  margin: 0 0 14px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.series-tab {
  min-width: 48px;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(21, 26, 34, .8);
  cursor: pointer;
}

.series-tab[aria-pressed="true"] {
  border-color: rgba(223, 185, 110, .82);
  color: var(--text);
  background: rgba(223, 185, 110, .14);
}

.series-tab:hover,
.series-tab:focus-visible {
  border-color: var(--accent);
  color: var(--text);
  outline: 0;
}

.render-note {
  max-width: 760px;
  margin: 0 0 14px;
  padding: 12px 14px;
  border-left: 3px solid var(--accent-2);
  color: #d7dee8;
  background: rgba(21, 26, 34, .72);
  font-size: 14px;
  line-height: 1.45;
}

.status-row {
  display: flex;
  min-height: 28px;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
}

.status-row p {
  margin: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(156px, 1fr));
  gap: 18px;
  align-items: start;
}

.card-tile {
  display: grid;
  gap: 10px;
  width: 100%;
  min-width: 0;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  color: inherit;
  background: rgba(21, 26, 34, .78);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
  cursor: pointer;
  text-align: left;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.card-tile:hover,
.card-tile:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(223, 185, 110, .66);
  background: rgba(29, 37, 48, .94);
  outline: 0;
}

.card-image-wrap {
  display: block;
  aspect-ratio: 694 / 1013;
  overflow: hidden;
  border-radius: 5px;
  background: #080a0d;
}

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

.card-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
  min-height: 21px;
}

.card-name {
  display: block;
  overflow: hidden;
  color: var(--text);
  font-weight: 750;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-view {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
  background: #06080b;
}

.viewer-view[hidden],
.library-view[hidden] {
  display: none;
}

.viewer-bar {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 76px;
  padding: 12px clamp(12px, 3vw, 24px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(12, 15, 20, .94);
}

.viewer-bar .eyebrow {
  margin-bottom: 4px;
}

.back-button {
  display: inline-grid;
  grid-template-columns: 20px auto;
  gap: 5px;
  align-items: center;
  min-height: 42px;
  padding: 0 14px 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--surface-2);
  cursor: pointer;
}

.back-button:hover,
.back-button:focus-visible {
  border-color: var(--accent);
  outline: 0;
}

.back-button span:first-child {
  font-size: 25px;
  line-height: 1;
}

#previewFrame {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  background: #11151b;
}

@media (max-width: 720px) {
  .library-view {
    padding-top: 20px;
  }

  .site-header {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
    gap: 12px;
  }

  .viewer-bar {
    min-height: 68px;
    grid-template-columns: auto minmax(0, 1fr);
  }

  h2 {
    font-size: 18px;
  }
}