:root {
  --lr-dark-bg: #090a0d;
  --lr-dark-panel: #101114;
  --lr-dark-panel-2: #16171b;
  --lr-dark-line: #292b31;
  --lr-dark-text: #f4f5f7;
  --lr-dark-muted: #a4a7af;
  --lr-light-bg: #f5f6f8;
  --lr-light-panel: #ffffff;
  --lr-light-panel-2: #fafafa;
  --lr-light-line: #dcdfe5;
  --lr-light-line-strong: #c9ced8;
  --lr-ink: #111318;
  --lr-muted: #5f6673;
  --lr-subtle: #8a909a;
  --lr-signal: #52c8a8;
  --lr-warn: #d9a441;
  --lr-risk: #d94b62;
  --lr-radius: 8px;
  --lr-space-1: 4px;
  --lr-space-2: 8px;
  --lr-space-3: 12px;
  --lr-space-4: 16px;
  --lr-space-6: 24px;
  --lr-space-8: 32px;
  --lr-control: 38px;
  --lr-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --lr-mono: "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--lr-font);
  letter-spacing: 0;
  text-rendering: geometricPrecision;
}
body.theme-dark {
  color: var(--lr-dark-text);
  background: var(--lr-dark-bg);
  --page-bg: var(--lr-dark-bg);
  --panel: var(--lr-dark-panel);
  --panel-2: var(--lr-dark-panel-2);
  --line: var(--lr-dark-line);
  --line-strong: #34363d;
  --text: var(--lr-dark-text);
  --muted: var(--lr-dark-muted);
  --subtle: #747986;
  --button-fill: #f1f2f4;
  --button-text: #0d0e11;
}
body.theme-light {
  color: var(--lr-ink);
  background: var(--lr-light-bg);
  --page-bg: var(--lr-light-bg);
  --panel: var(--lr-light-panel);
  --panel-2: var(--lr-light-panel-2);
  --line: var(--lr-light-line);
  --line-strong: var(--lr-light-line-strong);
  --text: var(--lr-ink);
  --muted: var(--lr-muted);
  --subtle: var(--lr-subtle);
  --button-fill: #111318;
  --button-text: #ffffff;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.topbar {
  height: 56px;
  padding: 0 var(--lr-space-6);
  display: flex;
  align-items: center;
  gap: var(--lr-space-4);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--page-bg) 94%, transparent);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand {
  min-width: max-content;
  display: inline-flex;
  align-items: center;
  gap: var(--lr-space-2);
  font-weight: 720;
}
.brand-logo, .sidebar-logo {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  object-fit: contain;
  display: block;
  flex: 0 0 auto;
}
.sidebar-logo {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}
.topnav {
  display: flex;
  gap: 2px;
  align-items: center;
  margin-left: auto;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.topnav::-webkit-scrollbar { display: none; }
.topnav a {
  height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: var(--lr-radius);
  color: var(--muted);
  white-space: nowrap;
  font-size: 13px;
}
.topnav a:hover { color: var(--text); background: var(--panel-2); }
.site-shell {
  width: min(1180px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 56px 0 80px;
}
.app-narrow { width: min(1040px, calc(100vw - 48px)); }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, .98fr);
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 128px);
}
.hero-copy h1, .workspace-head h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 72px);
  line-height: .98;
  letter-spacing: 0;
  font-weight: 760;
}
.workspace-head h1 { font-size: clamp(30px, 4vw, 46px); line-height: 1.06; }
.lead, .workspace-head p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.68;
  margin: 18px 0 0;
  max-width: 760px;
}
.kicker {
  margin: 0 0 18px;
  color: var(--subtle);
  font-size: 12px;
  font-weight: 720;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.actions {
  display: flex;
  align-items: center;
  gap: var(--lr-space-3);
  margin-top: var(--lr-space-6);
  flex-wrap: wrap;
}
.actions.compact { margin-top: 0; }
.actions.right { justify-content: flex-end; }
.button {
  min-height: var(--lr-control);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: var(--lr-radius);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  white-space: nowrap;
  font-weight: 650;
  font-size: 14px;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease, transform 90ms ease;
}
.button:active { transform: scale(.98); }
.button.primary { background: var(--button-fill); color: var(--button-text); border-color: var(--button-fill); }
.button.secondary { background: transparent; color: var(--text); }
.button.secondary:hover, .icon-button:hover, .text-button:hover { background: var(--panel-2); }
.button:disabled { opacity: .45; cursor: not-allowed; }
.button.fill { width: 100%; }
.icon-button {
  width: var(--lr-control);
  height: var(--lr-control);
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
  color: var(--text);
  background: transparent;
  cursor: pointer;
}
.icon-button svg, .check-list svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.text-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
}
.hero-stack, .wire-panel, .metric-card, .spec-block {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--lr-radius);
}
.hero-stack {
  padding: var(--lr-space-4);
  display: grid;
  gap: var(--lr-space-4);
}
.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
  overflow: hidden;
}
.metric-strip span {
  min-height: 76px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 12px;
  border-right: 1px solid var(--line);
}
.metric-strip span:last-child { border-right: 0; }
.metric-strip b { font: 720 22px/1 var(--lr-mono); }
.metric-strip small, .metric-card small, .rank-row small { color: var(--muted); }
.wire-panel { padding: var(--lr-space-4); }
.wire-panel.full { margin-top: 24px; }
.panel-head {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--lr-space-3);
  margin-bottom: var(--lr-space-3);
}
.panel-head h2 { margin: 0; font-size: 18px; }
.panel-head > span:first-child { font-weight: 720; }
.section-grid {
  display: grid;
  gap: var(--lr-space-4);
  margin-top: var(--lr-space-6);
}
.section-grid.two { grid-template-columns: 1fr 1fr; }
.spec-block { padding: var(--lr-space-6); }
.spec-block h2 { margin: 0 0 10px; font-size: 22px; }
.spec-block p { margin: 0; color: var(--muted); line-height: 1.62; }
.token-rail {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 20px;
}
.token-rail span {
  min-height: 72px;
  border-radius: 6px;
  border: 1px solid var(--line);
  display: flex;
  align-items: end;
  padding: 8px;
}
.token-rail b {
  color: white;
  mix-blend-mode: difference;
  font: 650 11px/1 var(--lr-mono);
}
.link-list { display: grid; border: 1px solid var(--line); border-radius: var(--lr-radius); overflow: hidden; }
.link-list a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.link-list a:last-child { border-bottom: 0; }
.link-list span { color: var(--muted); font-family: var(--lr-mono); font-size: 12px; }
.rules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
  overflow: hidden;
}
.rules-grid article {
  min-height: 110px;
  background: var(--panel);
  padding: 16px;
  display: grid;
  align-content: start;
  gap: 8px;
}
.rules-grid span { color: var(--muted); line-height: 1.5; }
.workspace {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  min-height: calc(100vh - 56px);
}
.no-topbar .workspace { min-height: 100vh; }
.sidebar {
  border-right: 1px solid var(--line);
  background: var(--panel);
  padding: 20px 12px;
}
.sidebar-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  padding: 0 10px 16px;
}
.sidebar nav { display: grid; gap: 2px; }
.sidebar a {
  min-height: 36px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 14px;
}
.sidebar a.active, .sidebar a:hover {
  color: var(--text);
  background: var(--panel-2);
}
.workspace-main {
  padding: 28px;
  display: grid;
  align-content: start;
  gap: 20px;
}
.workspace-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--lr-space-6);
}
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--lr-space-3);
}
.metric-card {
  min-height: 112px;
  padding: 16px;
  display: grid;
  gap: 8px;
}
.metric-card span { color: var(--muted); font-size: 13px; }
.metric-card b { font: 760 28px/1 var(--lr-mono); letter-spacing: 0; }
.content-grid {
  display: grid;
  gap: var(--lr-space-4);
}
.content-grid.main-aside { grid-template-columns: minmax(0, 1fr) 320px; }
.content-grid.split { grid-template-columns: 1.2fr .8fr; }
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 13px;
}
.data-table th {
  height: 40px;
  color: var(--muted);
  background: var(--panel-2);
  text-align: left;
  font-weight: 700;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
}
.data-table td {
  height: 44px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.data-table tr:last-child td { border-bottom: 0; }
body.dense .data-table td { height: 36px; }
.segmented {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
  overflow: hidden;
}
.segmented button {
  height: 30px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 0 10px;
  cursor: pointer;
}
.segmented button:last-child { border-right: 0; }
.segmented button.active { background: var(--panel-2); color: var(--text); }
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--subtle);
}
.status-dot.ok { background: var(--lr-signal); }
.status-dot.warn { background: var(--lr-warn); }
.status-text { color: var(--muted); font-size: 13px; }
.security-note {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
  background: var(--panel);
  color: var(--muted);
}
.security-note b { color: var(--text); }
.logo-spec {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.logo-spec span {
  min-height: 148px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
  background: var(--panel-2);
  text-align: center;
}
.logo-spec img {
  width: 58px;
  height: 58px;
  border-radius: 14px;
}
.logo-spec small { color: var(--muted); }
.swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.swatch-grid span {
  min-height: 48px;
  display: flex;
  align-items: end;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.swatch-grid b {
  color: white;
  mix-blend-mode: difference;
  font: 650 10px/1 var(--lr-mono);
}
.surface-preview {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.preview-frame {
  min-height: 220px;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--lr-radius);
  background: var(--panel-2);
  overflow: hidden;
}
.preview-frame b { font-size: 13px; color: var(--muted); }
.desktop-preview {
  background: #090a0d;
  color: #f4f5f7;
  --line: #292b31;
}
.preview-app {
  display: grid;
  grid-template-columns: 40px 1fr 48px;
  gap: 8px;
  height: 142px;
}
.preview-app aside,
.preview-app section,
.preview-app main {
  border: 1px solid #292b31;
  border-radius: 6px;
  background: #101114;
}
.preview-app aside,
.preview-app section {
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 8px;
}
.preview-app aside span,
.preview-app section span,
.mini-table span,
.mini-toolbar span,
.phone-shell span {
  display: block;
  height: 10px;
  border-radius: 3px;
  background: currentColor;
  opacity: .18;
}
.preview-app main { padding: 10px; }
.preview-app main div {
  height: 100%;
  border: 1px solid #292b31;
  border-radius: 4px;
  background: #050608;
}
.official-preview {
  background: #090a0d;
  color: #f4f5f7;
}
.official-preview h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.05;
}
.official-preview p {
  margin: 0;
  color: #a4a7af;
  line-height: 1.5;
  font-size: 13px;
}
.mini-table {
  display: grid;
  gap: 1px;
  padding: 1px;
  border: 1px solid currentColor;
  border-radius: 6px;
  color: inherit;
  opacity: .75;
}
.mini-table span {
  height: 24px;
  border-radius: 0;
  opacity: .12;
}
.mini-toolbar {
  display: flex;
  gap: 8px;
}
.mini-toolbar span {
  width: 80px;
  height: 30px;
  border: 1px solid var(--line);
  background: var(--panel);
  opacity: 1;
}
.phone-shell {
  width: 112px;
  height: 160px;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 14px 10px;
  margin: 0 auto;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: #fff;
}
.phone-shell span:first-child { height: 26px; opacity: .28; }
.check-list, .release-stack, .form-stack {
  display: grid;
  gap: 10px;
}
.check-list span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}
.release-stack span, .muted { color: var(--muted); line-height: 1.55; }
.ranking-list { display: grid; border: 1px solid var(--line); border-radius: var(--lr-radius); overflow: hidden; }
.rank-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 72px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}
.rank-row:last-child { border-bottom: 0; }
.rank-row span { display: grid; gap: 4px; }
.rank-row b { font-family: var(--lr-mono); color: var(--subtle); }
.usage-bar {
  height: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--panel-2);
}
.usage-bar span {
  display: block;
  height: 100%;
  background: var(--lr-signal);
}
.component-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.form-stack label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}
input, select {
  height: var(--lr-control);
  border: 1px solid var(--line-strong);
  border-radius: var(--lr-radius);
  padding: 0 10px;
  color: var(--text);
  background: var(--panel);
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, .42);
}
.modal {
  width: min(520px, calc(100vw - 32px));
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 16px;
}
.modal p { color: var(--muted); line-height: 1.62; }
.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  min-height: 38px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  background: var(--button-fill);
  color: var(--button-text);
  border-radius: var(--lr-radius);
}
[hidden] { display: none !important; }
@media (max-width: 980px) {
  .topbar { padding: 0 12px; }
  .topnav { order: 3; width: 100%; margin-left: 0; }
  .topbar { height: auto; min-height: 56px; flex-wrap: wrap; padding-bottom: 8px; }
  .hero, .section-grid.two, .content-grid.main-aside, .content-grid.split, .workspace { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 12px; }
  .summary-grid, .rules-grid, .metric-strip, .surface-preview { grid-template-columns: repeat(2, 1fr); }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
  .sidebar nav {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .sidebar nav::-webkit-scrollbar { display: none; }
  .sidebar a { min-width: max-content; }
  .workspace-main { padding: 20px 16px; }
  .workspace-head { flex-direction: column; }
}
@media (max-width: 560px) {
  .site-shell { width: calc(100vw - 28px); padding-top: 32px; }
  .summary-grid, .rules-grid, .metric-strip, .token-rail, .surface-preview, .logo-spec, .swatch-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 40px; }
  .actions, .actions.compact { width: 100%; }
  .button { width: 100%; }
  .data-table { min-width: 680px; }
}