:root {
  color-scheme: dark;
  --bg: #120c1d;
  --bg-soft: #1a1027;
  --card: rgba(32, 18, 45, 0.88);
  --card-strong: rgba(25, 14, 36, 0.98);
  --line: rgba(255, 231, 244, 0.12);
  --text: #fff7fc;
  --muted: #d4c0d7;
  --accent: #ff93c8;
  --accent-2: #89e3ff;
  --accent-3: #ffe58f;
  --warning: #ffd5a1;
  --danger: #ff9fae;
  --shadow: 0 28px 60px rgba(8, 3, 14, 0.45);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(255, 147, 200, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(137, 227, 255, 0.16), transparent 25%),
    linear-gradient(180deg, #100817 0%, #170d22 46%, #120c1d 100%);
}

a { color: inherit; }
main { display: block; }

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero,
.section {
  padding: 3.8rem 0;
}

.hero-grid,
.app-layout,
.footer-grid,
.faq-grid,
.panel-grid,
.three-up,
.metric-grid,
.docs-stack,
.palette-list,
.preview-grid,
.lineup-grid {
  display: grid;
  gap: 1.15rem;
}

.hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr); align-items: start; }
.app-layout { grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr); align-items: start; }
.three-up { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.panel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.panel-grid.triple-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.palette-list { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.lineup-grid { grid-template-columns: repeat(auto-fit, minmax(48px, 1fr)); }
.preview-grid { gap: 0.45rem; }
.docs-stack { grid-template-columns: 1fr; }
.footer-grid { grid-template-columns: minmax(0, 1fr) auto; align-items: end; }

.card,
.subpanel,
.status-card,
.metric-card,
.palette-card,
.slot-button,
.doc-card,
.preview-row {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.card,
.subpanel,
.metric-card,
.palette-card,
.slot-button,
.doc-card,
.preview-row {
  border-radius: var(--radius-lg);
}

.hero-card,
.builder-card,
.results-card,
.feature-card,
.doc-card {
  padding: 1.5rem;
}

.builder-card,
.results-card,
.card,
.subpanel {
  backdrop-filter: blur(18px);
}

.results-card {
  position: sticky;
  top: 1rem;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 1.02;
  margin: 0.5rem 0 1rem;
}

h2, h3, h4, p { margin: 0; }
h2 { font-size: clamp(1.4rem, 2vw, 2rem); line-height: 1.15; }
h3 { font-size: 1.05rem; line-height: 1.2; }

.lead,
.small-note,
.tiny-note {
  color: var(--muted);
}

.lead {
  font-size: 1.1rem;
  max-width: 62ch;
  margin-bottom: 1.4rem;
}

.eyebrow,
.mini-label,
.status-pill,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 147, 200, 0.16);
  color: #ffe7f3;
  border: 1px solid rgba(255, 147, 200, 0.28);
}

.muted-pill,
.tag.neutral {
  background: rgba(212, 192, 215, 0.12);
  border-color: rgba(212, 192, 215, 0.2);
  color: #f0e4f0;
}

.tag.good {
  background: rgba(137, 227, 255, 0.15);
  border-color: rgba(137, 227, 255, 0.28);
  color: #e5fbff;
}

.tag.warn {
  background: rgba(255, 213, 161, 0.18);
  border-color: rgba(255, 213, 161, 0.3);
  color: #fff0d8;
}

.cta-row,
.toolbar,
.subpanel-head,
.footer-grid nav {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: space-between;
}

.cta-row { flex-wrap: wrap; margin-bottom: 1rem; }
.toolbar { flex-wrap: wrap; justify-content: flex-start; margin: 1.2rem 0 1.4rem; }
.footer-grid nav { justify-content: flex-start; flex-wrap: wrap; }

.btn,
.slot-button,
.palette-swatch,
.remove-button {
  font: inherit;
  cursor: pointer;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.9rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover,
.slot-button:hover,
.palette-swatch:hover,
.remove-button:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #ffbadf 70%);
  color: #290d1e;
}

.btn-secondary {
  background: rgba(255, 247, 252, 0.07);
  color: var(--text);
  border-color: rgba(255, 247, 252, 0.15);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: rgba(212, 192, 215, 0.18);
}

.btn.small { padding: 0.65rem 0.95rem; }

.form-stack,
.docs-main,
.docs-shell,
.preview-row,
.preview-cells,
.color-stack {
  display: grid;
  gap: 1rem;
}

.subpanel,
.status-card,
.compact-panel {
  padding: 1rem;
}

.compact-panel { margin-top: 1rem; }
.warning-panel { border-color: rgba(255, 213, 161, 0.24); }

label {
  display: block;
  margin-bottom: 0.42rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fdeefa;
}

input,
select,
textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 231, 244, 0.16);
  background: rgba(15, 8, 23, 0.74);
  color: var(--text);
  padding: 0.82rem 0.92rem;
  font: inherit;
}

input[type="color"] {
  min-height: 48px;
  padding: 0.25rem;
}

textarea { resize: vertical; }

input:focus,
select:focus,
textarea:focus,
.slot-button:focus-visible,
.btn:focus-visible,
.palette-swatch:focus-visible {
  outline: 2px solid rgba(137, 227, 255, 0.55);
  outline-offset: 2px;
}

.bullet-list,
.line-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
}

.bullet-list.compact { gap: 0.42rem; }
.no-top { margin-top: 0.45rem; }

.hero-card.mood-card {
  background: linear-gradient(180deg, rgba(36, 18, 50, 0.96), rgba(30, 15, 42, 0.9));
}

.metric-card {
  padding: 1rem;
}

.metric-card span {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.metric-card strong {
  font-size: 1.4rem;
}

.metric-card.accent {
  background: linear-gradient(180deg, rgba(255, 147, 200, 0.22), rgba(255, 147, 200, 0.1));
}

.status-card {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.palette-card {
  padding: 0.95rem;
}

.palette-card.selected {
  border-color: rgba(137, 227, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(137, 227, 255, 0.2), var(--shadow);
}

.palette-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.palette-swatch {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  border: 2px solid rgba(255, 247, 252, 0.26);
  box-shadow: inset 0 0 0 1px rgba(14, 8, 22, 0.2);
}

.remove-button {
  border: 1px solid rgba(255, 247, 252, 0.12);
  background: rgba(255, 247, 252, 0.06);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.42rem 0.7rem;
}

.lineup-grid {
  margin-top: 0.2rem;
}

.slot-button {
  min-height: 78px;
  padding: 0.55rem 0.4rem;
  text-align: center;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.slot-button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--slot-color, rgba(255,255,255,0.06));
  opacity: 0.9;
}

.slot-button span {
  position: relative;
  z-index: 1;
  font-size: 0.78rem;
  font-weight: 700;
  color: #190f24;
  text-shadow: 0 1px 0 rgba(255,255,255,0.2);
}

.slot-button.empty span {
  color: var(--muted);
  text-shadow: none;
}

.table-wrap {
  overflow-x: auto;
}

.plan-table {
  width: 100%;
  border-collapse: collapse;
}

.plan-table th,
.plan-table td {
  text-align: left;
  padding: 0.72rem 0.45rem;
  border-bottom: 1px solid rgba(255, 231, 244, 0.12);
  font-size: 0.93rem;
}

.plan-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.color-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.color-dot {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
}

.preview-row {
  padding: 0.5rem;
}

.preview-cells {
  display: grid;
  grid-template-columns: repeat(var(--cell-count, 8), minmax(0, 1fr));
  gap: 0.3rem;
}

.preview-cell {
  min-height: 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}

.site-footer {
  padding: 1.4rem 0 2rem;
}

.site-footer p,
.site-footer a {
  color: var(--muted);
}

.footer-entity { text-align: right; }
.docs-main { min-height: calc(100vh - 180px); }
.docs-shell { max-width: 880px; }
.doc-card { gap: 0.8rem; }

@media (max-width: 980px) {
  .hero-grid,
  .app-layout,
  .footer-grid,
  .faq-grid,
  .three-up,
  .panel-grid,
  .panel-grid.triple-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .results-card {
    position: static;
  }

  .footer-entity { text-align: left; }
}