:root {
  color-scheme: dark;
  --bg: #0b1020;
  --panel: rgba(15, 23, 42, 0.84);
  --panel-strong: rgba(15, 23, 42, 0.96);
  --line: rgba(148, 163, 184, 0.2);
  --text: #edf2ff;
  --muted: #9aa8cf;
  --accent: #7dd3fc;
  --accent-strong: #c084fc;
  --ok: #86efac;
  --shadow: 0 24px 80px rgba(2, 6, 23, 0.45);
  --radius: 24px;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f0f4ff;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(100, 116, 139, 0.18);
  --text: #0f172a;
  --muted: #475569;
  --accent: #0284c7;
  --accent-strong: #7c3aed;
  --ok: #16a34a;
  --shadow: 0 24px 80px rgba(148, 163, 184, 0.25);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(192, 132, 252, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(125, 211, 252, 0.18), transparent 32%),
    linear-gradient(180deg, #111831 0%, #090d1a 100%);
  color: var(--text);
  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande", sans-serif;
  transition: background 240ms ease, color 240ms ease;
}

:root[data-theme="light"] body {
  background:
    radial-gradient(circle at top left, rgba(192, 132, 252, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(125, 211, 252, 0.10), transparent 32%),
    linear-gradient(180deg, #e8eeff 0%, #f0f4ff 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

:root[data-theme="light"] body::before {
  opacity: 0.3;
}

.shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

/* ─── Topbar ─────────────────────────────────────────────── */

.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 20px 28px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.72));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  margin-bottom: 40px;
}

:root[data-theme="light"] .topbar {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(241, 245, 255, 0.72));
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.24em;
  font-size: 1rem;
  font-weight: 700;
}

.topnav {
  display: flex;
  gap: 8px;
  padding-left: 20px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 160ms ease, background 160ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
  background: rgba(125, 211, 252, 0.08);
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.theme-toggle .icon-moon,
.theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="light"] .theme-toggle .icon-moon { display: block; }
:root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }

/* ─── View transitions ───────────────────────────────────── */

#main > * {
  animation: fade-in 220ms ease both;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Hero ───────────────────────────────────────────────── */

.hero {
  text-align: center;
  padding: 64px 20px 56px;
  max-width: 760px;
  margin: 0 auto;
}

.hero-title {
  margin: 0 0 20px;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lede {
  margin: 0 0 36px;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.6;
}

.cta-btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.cta-btn:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

/* ─── Features ───────────────────────────────────────────── */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 48px;
}

.feature-card {
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-strong) 100%);
  backdrop-filter: blur(14px);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.feature-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-family: Georgia, "Times New Roman", serif;
}

.feature-body {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ─── Sections ───────────────────────────────────────────── */

.install-section,
.links-section {
  margin-bottom: 48px;
}

.section-title {
  margin: 0 0 6px;
  font-size: 1.5rem;
  font-family: Georgia, "Times New Roman", serif;
}

.section-lede {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ─── Code block ─────────────────────────────────────────── */

.code-block {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(8, 13, 27, 0.88);
  font-family: "Courier New", Courier, monospace;
  overflow-x: auto;
}

:root[data-theme="light"] .code-block {
  background: rgba(241, 245, 255, 0.88);
}

.code-text {
  flex: 1;
  color: var(--accent);
  font-size: 0.9rem;
  white-space: nowrap;
  user-select: all;
}

.copy-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  transition: border-color 160ms ease, color 160ms ease;
}

.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.copy-btn.copied {
  border-color: var(--ok);
  color: var(--ok);
}

/* ─── Links section ──────────────────────────────────────── */

.links-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.link-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  transition: border-color 160ms ease, color 160ms ease;
}

.link-card:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.gh-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ─── Catalog controls ───────────────────────────────────── */

.catalog-controls {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search {
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid rgba(125, 211, 252, 0.18);
  border-radius: 999px;
  background: rgba(8, 13, 27, 0.88);
}

:root[data-theme="light"] .search {
  background: rgba(241, 245, 255, 0.88);
}

.search-icon {
  flex-shrink: 0;
  color: var(--muted);
}

.search input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.94rem;
  outline: none;
}

.search input::placeholder {
  color: var(--muted);
}

.search:focus-within {
  outline: 2px solid rgba(125, 211, 252, 0.45);
  outline-offset: 2px;
}

.sort-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-label {
  color: var(--muted);
  font-size: 0.88rem;
}

.sort-btn {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.sort-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.sort-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(125, 211, 252, 0.1);
}

/* ─── Status ─────────────────────────────────────────────── */

.status-panel {
  display: flex;
  gap: 12px;
  align-items: baseline;
  justify-content: space-between;
  margin: 0 0 16px;
  padding: 0 4px;
}

.status-copy, .status-meta {
  margin: 0;
}

.status-copy { font-size: 1.02rem; }

.status-meta {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ─── Card grid ──────────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.card,
.message-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-strong) 100%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.card {
  display: grid;
  gap: 14px;
  min-height: 220px;
  padding: 20px;
  color: inherit;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(125, 211, 252, 0.42);
  box-shadow: 0 28px 90px rgba(2, 6, 23, 0.62);
}

.card:focus-visible {
  outline: 2px solid rgba(125, 211, 252, 0.52);
  outline-offset: 3px;
}

.card-head {
  display: flex;
  gap: 14px;
  align-items: center;
}

.icon-slot {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(125, 211, 252, 0.22), rgba(192, 132, 252, 0.24));
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.icon-slot.large {
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  border-radius: 22px;
}

.icon-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.monogram {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
}

.icon-slot.large .monogram {
  font-size: 1.5rem;
}

.card-title-wrap {
  min-width: 0;
}

.card-title, .card-path, .card-description {
  margin: 0;
}

.card-title {
  font-size: 1.18rem;
  line-height: 1.15;
  font-family: Georgia, "Times New Roman", serif;
}

.card-path {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.8rem;
  word-break: break-word;
}

.card-description {
  color: var(--text);
  line-height: 1.5;
  font-size: 0.93rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.1);
  color: var(--accent);
  font-size: 0.76rem;
  cursor: pointer;
  transition: background 140ms ease;
}

.tag:hover {
  background: rgba(125, 211, 252, 0.2);
}

.card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.82rem;
}

.star-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #fbbf24;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  transition: opacity 160ms ease;
}

.star-badge:hover {
  opacity: 0.75;
}

.star-badge svg {
  flex-shrink: 0;
}

.message-card {
  padding: 28px 24px;
  color: var(--muted);
}

.message-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.05rem;
}

/* ─── Detail view ────────────────────────────────────────── */

.detail-wrap {
  max-width: 780px;
  margin: 0 auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 160ms ease;
}

.back-link:hover {
  color: var(--accent);
}

.detail-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-strong) 100%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  display: grid;
  gap: 24px;
}

.detail-head {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.detail-title-wrap {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.detail-title {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.1;
}

.detail-path {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  word-break: break-word;
}

.detail-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.detail-description {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.install-block {}

.install-label {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: inherit;
}

.detail-meta {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 20px;
}

.detail-meta dt {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
}

.detail-meta dd {
  margin: 0;
  font-size: 0.92rem;
  word-break: break-word;
}

.detail-meta a {
  color: var(--accent);
}

.detail-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.detail-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: border-color 160ms ease, color 160ms ease;
}

.detail-link-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── Responsive ─────────────────────────────────────────── */

@media (max-width: 760px) {
  .shell {
    width: min(100% - 20px, 1200px);
    padding-top: 18px;
  }

  .topbar {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    padding: 18px 20px;
  }

  .topnav {
    grid-column: 1 / -1;
    padding-left: 0;
  }

  .catalog-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .sort-row {
    justify-content: flex-end;
  }

  .status-panel,
  .card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .detail-head {
    flex-direction: column;
  }

  .detail-card {
    padding: 22px 18px;
  }

  .hero {
    padding: 40px 0 36px;
  }
}