:root {
  --bg: #080b10;
  --bg-soft: #0d1118;
  --panel: rgba(17, 22, 30, .82);
  --panel-solid: #11161e;
  --panel-raised: #151c25;
  --line: rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.16);
  --fg: #f5f7fb;
  --muted: #9aa6b5;
  --muted-2: #6e7a89;
  --accent: #dbe6f5;
  --accent-dark: #b8c8dc;
  --success: #73e2a3;
  --danger: #ff8686;
  --shadow: 0 30px 70px rgba(0,0,0,.24);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  background:
    radial-gradient(circle at 15% -10%, rgba(196,211,231,.11), transparent 30rem),
    radial-gradient(circle at 100% 12%, rgba(145,164,187,.07), transparent 28rem),
    var(--bg);
  font: 15px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .34;
  background-image: linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }

.site-shell { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
  background: rgba(8,11,16,.82);
  backdrop-filter: blur(18px);
}
.logo { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; letter-spacing: -.035em; font-size: 1.08rem; }
.logo-mark { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line-strong); border-radius: 9px; background: linear-gradient(145deg,#fff,#c4cfdd); color: #091017; font-size: 10px; font-weight: 900; box-shadow: 0 8px 24px rgba(180,198,220,.12); }
.site-nav { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: .9rem; }
.site-nav > a { padding: 8px 6px; transition: color .18s ease; }
.site-nav > a:hover { color: var(--fg); }
.auth { display: inline-flex; align-items: center; gap: 9px; margin-left: 6px; }
.auth-user { color: var(--success); font-size: .84rem; }
.auth-link { border: 1px solid var(--line-strong); border-radius: 10px; padding: 8px 12px; background: rgba(255,255,255,.025); color: var(--fg); }

main { min-height: calc(100vh - 150px); }
.page-section { padding: 82px 0 110px; animation: enter .35s ease both; }
@keyframes enter { from { opacity: .0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.eyebrow { color: var(--muted-2); font-size: .72rem; font-weight: 800; letter-spacing: .18em; }
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 999px; background: var(--success); box-shadow: 0 0 0 4px rgba(115,226,163,.08); vertical-align: 1px; }
.hero { max-width: 930px; padding-top: 38px; }
h1 { margin: 14px 0 18px; font-size: clamp(3.2rem, 8vw, 6.7rem); line-height: .94; letter-spacing: -.065em; }
h1 em { color: var(--accent-dark); font-style: normal; }
.hero-copy { max-width: 740px; margin: 0; color: var(--muted); font-size: 1.14rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 15px; border: 1px solid var(--line-strong); border-radius: 11px; background: var(--panel); color: var(--fg); font-weight: 700; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.button:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.28); }
.button-primary { background: linear-gradient(180deg,#edf3fb,#bfcddd); border-color: transparent; color: #081018; box-shadow: 0 15px 30px rgba(180,198,220,.12); }
.button-secondary { background: rgba(255,255,255,.035); }
.button-ghost { background: transparent; }

.command-panel { margin-top: 52px; max-width: 700px; border: 1px solid var(--line); border-radius: 17px; overflow: hidden; background: rgba(8,11,16,.76); box-shadow: var(--shadow); }
.command-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 13px; border-bottom: 1px solid var(--line); color: var(--muted-2); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.command-head button { border: 0; background: transparent; color: var(--accent-dark); font-size: .78rem; }
pre { margin: 0; overflow: auto; }
.command-panel pre { padding: 19px; color: #dfe8f3; font: 13px/1.8 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 850px; margin-top: 38px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats div { padding: 17px 0; }
.stats div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.stats strong { display: block; font-size: 1.15rem; letter-spacing: -.02em; }
.stats span { color: var(--muted-2); font-size: .76rem; text-transform: uppercase; letter-spacing: .12em; }

.section-intro { display: grid; grid-template-columns: 1fr 420px; align-items: end; gap: 45px; margin-top: 105px; }
h2 { margin: 8px 0 0; font-size: clamp(1.8rem,4vw,3rem); letter-spacing: -.04em; line-height: 1.08; }
.section-intro p { margin: 0 0 2px; color: var(--muted); }

.toolbar { display: grid; grid-template-columns: 1fr auto; gap: 11px; align-items: center; margin-top: 28px; }
.search-wrap { display: flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 13px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.026); }
.search-wrap > span:first-child { color: var(--muted-2); font-size: 1.2rem; }
.search-wrap input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--fg); }
.search-wrap input::placeholder { color: #697586; }
.result-count { color: var(--muted-2); white-space: nowrap; font-size: .78rem; }
.filters { display: flex; flex-wrap: wrap; gap: 7px; margin: 15px 0 22px; }
.filter { min-height: 33px; padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--muted); }
.filter:hover, .filter.active { color: var(--fg); border-color: var(--line-strong); background: rgba(255,255,255,.055); }

.component-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 13px; }
.component-card { min-height: 230px; display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(160deg,rgba(255,255,255,.045),rgba(255,255,255,.015)); transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.component-card:hover { transform: translateY(-4px); border-color: rgba(218,231,247,.24); background: linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.022)); }
.card-top, .card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.category-label, .version-label { color: var(--muted-2); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.component-card h3 { margin: 26px 0 6px; font-size: 1.22rem; letter-spacing: -.025em; }
.component-card p { margin: 0; color: var(--muted); line-height: 1.55; }
.card-bottom { margin-top: auto; padding-top: 18px; align-items: end; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag, .dependency-pills span { display: inline-flex; padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .72rem; }
.dependency-count { color: var(--muted-2); white-space: nowrap; font-size: .72rem; }

.loading-card, .empty-state { grid-column: 1/-1; padding: 42px; border: 1px dashed var(--line-strong); border-radius: 15px; text-align: center; color: var(--muted); }
.loading-card { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .55; } }
.empty-state strong { display: block; margin-bottom: 5px; color: var(--fg); }
.empty-state p { margin: 0; }
.error-state { border-color: rgba(255,134,134,.28); }

.principles { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 70px; padding-top: 22px; border-top: 1px solid var(--line); }
.principle { padding: 15px 5px 5px; }
.principle span { color: var(--muted-2); font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.principle h3 { margin: 12px 0 5px; font-size: 1rem; }
.principle p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.5; }

.page-heading { max-width: 760px; }
.compact-heading h1 { font-size: clamp(2.8rem,7vw,5.3rem); }
.page-heading p { max-width: 650px; color: var(--muted); font-size: 1.05rem; }
.back-link { display: inline-flex; margin-bottom: 22px; color: var(--accent-dark); }
.submit-form { display: grid; gap: 12px; margin-top: 42px; }
.form-section { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 23px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.022); }
.section-number { color: var(--muted-2); font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; padding-top: 5px; }
.form-section-main { min-width: 0; }
.form-section h2 { margin: 0; font-size: 1.22rem; }
.form-section p { margin: 4px 0 0; color: var(--muted); font-size: .9rem; }
.field-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-top: 20px; }
.field-grid label { display: grid; gap: 7px; color: var(--fg); font-size: .82rem; font-weight: 700; }
.field-wide { grid-column: 1/-1; }
input, textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; outline: 0; background: var(--panel-solid); color: var(--fg); }
textarea { min-height: 170px; resize: vertical; font: 13px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
input:focus, textarea:focus { border-color: var(--line-strong); box-shadow: 0 0 0 3px rgba(203,218,236,.08); }
input::placeholder, textarea::placeholder { color: #687383; }
.section-heading { display: flex; justify-content: space-between; align-items: start; gap: 18px; }
.dynamic-list { display: grid; gap: 10px; margin-top: 18px; }
.dependency-row { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; }
.optional-check { display: inline-flex; gap: 7px; align-items: center; white-space: nowrap; color: var(--muted); font-size: .84rem; }
.optional-check input { width: auto; }
.remove-btn { min-height: 42px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 10px; background: transparent; color: var(--danger); }
.file-row { display: grid; gap: 10px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: rgba(0,0,0,.12); }
.file-row-top { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.file-content { min-height: 180px; }
.submit-actions { display: flex; align-items: center; gap: 15px; padding: 9px 0; }
#submit-status { min-height: 1.8rem; color: var(--muted); }
#submit-status a { color: var(--accent-dark); }
.success-message { color: var(--success); font-weight: 700; }

.detail-shell { max-width: 940px; margin: 0 auto; }
.detail-hero { padding: 10px 0 35px; }
.detail-hero h1 { font-size: clamp(2.6rem,7vw,5rem); }
.detail-hero h1 small { margin-left: 12px; color: var(--muted-2); font-size: .22em; letter-spacing: 0; vertical-align: middle; }
.detail-description { max-width: 720px; color: var(--muted); font-size: 1.05rem; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.detail-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 12px; }
.detail-panel { padding: 21px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.022); }
.detail-wide { margin-top: 12px; }
.panel-label { color: var(--muted-2); font-size: .7rem; font-weight: 800; letter-spacing: .15em; }
.install-code { margin-top: 14px; padding: 15px; border: 1px solid var(--line); border-radius: 10px; background: #06090e; color: #dfe8f3; font: 13px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; }
.detail-note { color: var(--muted); font-size: .85rem; }
.metadata-row { display: grid; grid-template-columns: 92px 1fr; gap: 15px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.metadata-row:last-child { border-bottom: 0; }
.metadata-row dt { color: var(--muted-2); font-size: .78rem; }
.metadata-row dd { margin: 0; color: var(--fg); overflow-wrap: anywhere; font-size: .84rem; }
.file-list { display: grid; gap: 7px; margin-top: 14px; }
.file-list code { padding: 8px 10px; border: 1px solid var(--line); border-radius: 9px; background: rgba(0,0,0,.14); color: #cbd6e2; font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; overflow-wrap: anywhere; }
.dependency-pills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }

.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px 0 35px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: .82rem; }
.site-footer strong { display: block; color: var(--fg); margin-bottom: 2px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 13px; }
.footer-links a:hover { color: var(--fg); }

[hidden] { display: none !important; }

@media (max-width: 900px) {
  .component-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .section-intro { grid-template-columns: 1fr; gap: 10px; }
  .principles { grid-template-columns: repeat(2,1fr); }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 650px) {
  .site-shell { width: min(100% - 22px, var(--max)); }
  .site-header { position: static; min-height: 66px; align-items: flex-start; padding: 13px 0; }
  .site-nav { flex-wrap: wrap; justify-content: flex-end; gap: 5px 9px; }
  .site-nav > a { font-size: .79rem; }
  .auth { width: 100%; justify-content: flex-end; margin: 0; }
  .page-section { padding-top: 48px; }
  .hero { padding-top: 10px; }
  h1 { font-size: clamp(2.7rem,15vw,4.5rem); }
  .stats { grid-template-columns: repeat(2,1fr); }
  .stats div:nth-child(3), .stats div:nth-child(4) { border-top: 1px solid var(--line); }
  .toolbar { grid-template-columns: 1fr; }
  .component-grid { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr 1fr; }
  .form-section { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .section-heading, .submit-actions, .site-footer { flex-direction: column; align-items: stretch; }
  .dependency-row, .file-row-top { grid-template-columns: 1fr; }
  .submit-actions { gap: 10px; }
  .site-footer { gap: 16px; }
}