body { overflow: hidden; }
  .src-desc { color: #d4d4d8; font-size: 13px; line-height: 1.55; margin-bottom: 14px; }
  .src-desc p { margin: 0 0 8px; }
  .src-desc p:last-child { margin-bottom: 0; }
  .src-desc a { color: rgb(96,165,250); text-decoration: underline; text-decoration-color: rgba(96,165,250,0.4); }
  .src-desc a:hover { text-decoration-color: rgb(96,165,250); }
  .src-desc code { font-family: 'JetBrains Mono', monospace; font-size: 12px; padding: 1px 5px; border-radius: 4px; background: rgba(255,255,255,0.06); color: #fafafa; }
  .src-desc strong { color: #fafafa; font-weight: 600; }
  .src-desc em { color: #e4e4e7; }
  .skeleton { animation: skel 1.4s ease-in-out infinite; background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.08), rgba(255,255,255,0.04)); background-size: 200% 100%; border-radius: 6px; }
  @keyframes skel { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
  .skel-block { display: block; }
  .skel-line { height: 12px; margin-bottom: 8px; }
  .skel-line.short { width: 40%; }
  .skel-line.med { width: 70%; }
  .skel-line.full { width: 100%; }
  .skel-grid { margin-top: 14px; display: grid; grid-template-columns: 90px 1fr; gap: 10px 16px; }
  .skel-grid .skel-line { height: 10px; margin-bottom: 0; }
  .skel-map { height: 160px; margin-top: 14px; border-radius: 8px; }

  .onboard {
    position: fixed; left: 24px; bottom: 96px; z-index: 46; max-width: 320px;
    background: rgba(24,24,27,0.95); backdrop-filter: blur(14px);
    border: 1px solid rgba(59,130,246,0.3); border-radius: 12px;
    padding: 14px 16px; color: #d4d4d8; font-size: 13px; line-height: 1.5;
    font-family: 'JetBrains Mono', monospace;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    transform: translateY(8px); opacity: 0; transition: transform 280ms, opacity 280ms;
    display: none;
  }
  .onboard.on { display: block; transform: translateY(0); opacity: 1; }
  .onboard h5 { color: #fafafa; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
  .onboard kbd { display: inline-block; padding: 1px 6px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 4px; font-size: 11px; color: #fafafa; }
  .onboard ul { margin: 6px 0 10px; padding: 0; list-style: none; }
  .onboard li { margin: 4px 0; color: #a1a1aa; }
  .onboard button {
    background: rgb(59,130,246); color: #fff; padding: 5px 12px; border-radius: 999px;
    font-size: 12px; font-weight: 500;
  }
  .onboard button:hover { background: rgb(37,99,235); }
  @media (max-width: 640px) { .onboard { left: 12px; right: 12px; max-width: none; bottom: 84px; } }
  .stage { position: fixed; inset: 0; background: #09090b; }
  #mlmap, #svgwrap, #coverage { position: absolute; inset: 0; transition: opacity 320ms; }
  #coverage { opacity: 0; pointer-events: none; padding: 132px 32px 96px; overflow-y: auto; }
  #coverage.on { opacity: 1; pointer-events: auto; }
  .cov-stats { display: flex; gap: 32px; flex-wrap: wrap; margin-bottom: 24px; }
  .cov-stat { display: flex; flex-direction: column; gap: 4px; }
  .cov-stat .v { font-size: 36px; font-weight: 700; color: #fafafa; line-height: 1; font-family: 'JetBrains Mono', ui-monospace, monospace; }
  .cov-stat .l { font-size: 11px; color: #71717a; text-transform: uppercase; letter-spacing: 0.04em; }
  .cov-body { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(360px, 1.4fr); gap: 24px; align-items: stretch; }
  .cov-list { background: rgba(24,24,27,0.6); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 12px; max-height: 70vh; overflow-y: auto; }
  .cov-list h4 { font-size: 12px; color: #a1a1aa; text-transform: uppercase; letter-spacing: 0.04em; margin: 4px 8px 8px; font-weight: 600; }
  .cov-row { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 6px 8px; border-radius: 6px; font-size: 13px; }
  .cov-row:hover { background: rgba(255,255,255,0.04); }
  .cov-row .nm { color: #d4d4d8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .cov-row .ds { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; color: #71717a; min-width: 28px; text-align: right; }
  .cov-row .pct { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12px; min-width: 48px; text-align: right; color: #fafafa; }
  .cov-row[data-gap="true"] .pct { color: #f87171; }
  .cov-row[data-gap="true"] .nm { color: #fca5a5; }
  .cov-bar { position: relative; height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; margin-top: 4px; overflow: hidden; grid-column: 1 / -1; }
  .cov-bar .fill { position: absolute; top: 0; left: 0; bottom: 0; background: rgb(59,130,246); border-radius: 2px; }
  .cov-row[data-gap="true"] .cov-bar .fill { background: #ef4444; }
  .cov-map { background: rgba(24,24,27,0.6); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; min-height: 60vh; overflow: hidden; position: relative; }
  @media (max-width: 720px) { .cov-body { grid-template-columns: 1fr; } .cov-map { min-height: 320px; } }
  .maplibregl-popup-content { background: rgba(24,24,27,0.95) !important; color: #fafafa !important; border: 1px solid rgba(255,255,255,0.1); border-radius: 6px; box-shadow: 0 4px 16px rgba(0,0,0,0.5); padding: 0 !important; }
  .maplibregl-popup-tip { border-top-color: rgba(24,24,27,0.95) !important; border-bottom-color: rgba(24,24,27,0.95) !important; }
  #svgwrap { display: flex; align-items: center; justify-content: center; pointer-events: none; padding-bottom: 72px; }
  #svgwrap.on { pointer-events: auto; }
  #svgwrap svg { width: 100%; height: 100%; }
  .star { transition: transform 800ms cubic-bezier(0.22, 1, 0.36, 1), opacity 250ms, r 200ms; cursor: pointer; }
  .star:hover { stroke: #fff; stroke-width: 1.4; }
  .axis { stroke: rgba(255,255,255,0.06); }
  .axis-label { fill: rgba(255,255,255,0.78); font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12px; font-weight: 500; }
  .axis-tick { fill: rgba(255,255,255,0.55); font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; }
  .axis-caption { fill: rgba(255,255,255,0.7); font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12px; }
  .toolbar {
    position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
    display: flex; gap: 4px; padding: 4px;
    background: rgba(24,24,27,0.85); backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.08); border-radius: 999px; z-index: 30;
  }
  .toolbar button {
    padding: 6px 14px; border-radius: 999px; font-size: 13px; color: #a1a1aa;
    transition: background 150ms, color 150ms;
  }
  .toolbar button[data-active="true"] { background: rgb(59,130,246); color: white; }
  .toolbar button:hover:not([data-active="true"]) { color: #fafafa; background: rgba(255,255,255,0.05); }
  .cta-banner {
    position: fixed; top: 0; left: 0; right: 0; height: 36px; z-index: 45;
    display: flex; align-items: center; justify-content: center; gap: 12px;
    background:
      linear-gradient(90deg, rgba(59,130,246,0.10), rgba(59,130,246,0.02) 40%, rgba(59,130,246,0.02) 60%, rgba(59,130,246,0.10)),
      rgba(24,24,27,0.95);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(59,130,246,0.22);
    color: #d4d4d8; font-size: 12.5px; padding: 0 16px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
  }
  .cta-banner .pulse {
    width: 6px; height: 6px; border-radius: 999px; background: rgb(59,130,246);
    box-shadow: 0 0 0 0 rgba(59,130,246,0.55); animation: pulse 2.4s ease-out infinite;
  }
  @keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(59,130,246,0.55); }
    70% { box-shadow: 0 0 0 8px rgba(59,130,246,0); }
    100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); }
  }
  .cta-banner a {
    display: inline-flex; align-items: center; gap: 6px;
    color: #fafafa; font-weight: 500;
    transition: color 150ms;
  }
  .cta-banner a:hover { color: rgb(96,165,250); }
  .cta-banner a .arrow {
    color: rgb(59,130,246); transition: transform 200ms;
  }
  .cta-banner a:hover .arrow { transform: translateX(3px); }
  .cta-banner .sep { color: rgba(255,255,255,0.12); }
  @media (max-width: 640px) {
    .cta-banner { font-size: 11.5px; padding: 0 10px; gap: 8px; }
    .cta-banner .label-long { display: none; }
    .cta-banner .sep { display: none; }
  }
  .topbar {
    position: fixed; top: 36px; left: 0; right: 0; padding: 14px 20px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px; z-index: 30;
    background: linear-gradient(to bottom, rgba(9,9,11,0.95), rgba(9,9,11,0));
    pointer-events: none;
  }
  .topbar > * { pointer-events: auto; }
  .brand { display: flex; align-items: center; gap: 8px; color: #fafafa; font-weight: 600; font-size: 14px; }
  .brand .dot { width: 8px; height: 8px; border-radius: 999px; background: rgb(59,130,246); }
  .top-actions { display: flex; gap: 8px; align-items: center; }
  .top-actions a { color: #a1a1aa; font-size: 13px; padding: 6px 10px; border-radius: 6px; }
  .top-actions a:hover { color: #fafafa; background: rgba(255,255,255,0.05); }
  .search-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 12px; border: 1px solid rgba(255,255,255,0.08); border-radius: 8px;
    color: #71717a; font-size: 13px; min-width: 220px;
    background: rgba(24,24,27,0.6);
  }
  .search-btn kbd {
    margin-left: auto; padding: 1px 6px; border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px; font-family: inherit; font-size: 11px; color: #71717a;
  }
  .palette {
    position: fixed; inset: 0; background: rgba(9,9,11,0.7); backdrop-filter: blur(8px);
    z-index: 50; display: none; align-items: flex-start; justify-content: center; padding-top: 12vh;
  }
  .palette.open { display: flex; }
  .palette-box {
    width: min(560px, 92vw); background: #18181b; border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  }
  .palette input {
    width: 100%; padding: 16px 20px; background: transparent; border: 0; color: #fafafa;
    font-size: 16px; outline: none; border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .palette ul { list-style: none; max-height: 50vh; overflow-y: auto; padding: 6px; }
  .palette li {
    padding: 10px 14px; border-radius: 6px; cursor: pointer; color: #d4d4d8; font-size: 14px;
    display: flex; align-items: center; gap: 10px;
  }
  .palette li[aria-selected="true"], .palette li:hover { background: rgba(255,255,255,0.06); color: #fafafa; }
  .palette li .pdot { width: 8px; height: 8px; border-radius: 999px; flex-shrink: 0; }
  .palette li .pid { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: #71717a; margin-left: auto; }
  .drawer {
    position: fixed; top: 36px; right: 0; bottom: 0; width: min(420px, 92vw);
    background: #18181b; border-left: 1px solid rgba(255,255,255,0.08);
    transform: translateX(100%); transition: transform 280ms cubic-bezier(0.22,1,0.36,1);
    z-index: 40; overflow-y: auto;
  }
  .drawer.open { transform: none; }
  .drawer-head { padding: 18px 20px; border-bottom: 1px solid rgba(255,255,255,0.06); position: sticky; top: 0; background: #18181b; }
  .drawer-body { padding: 18px 20px; }
  .drawer .close { position: absolute; top: 12px; right: 12px; padding: 6px; border-radius: 6px; color: #71717a; }
  .drawer .close:hover { background: rgba(255,255,255,0.05); color: #fafafa; }
  .drawer h3 { font-size: 18px; font-weight: 700; line-height: 1.3; color: #fafafa; padding-right: 32px; }
  .drawer .id { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: #71717a; margin-top: 6px; }
  .drawer .chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; }
  .drawer .ch { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px; font-size: 11px; background: rgba(255,255,255,0.06); color: #d4d4d8; }
  .drawer .ch.theme { background: var(--ch-bg); color: var(--ch-fg); }
  .drawer .ch[data-clickable="true"] { cursor: pointer; transition: filter 150ms, transform 150ms; }
  .drawer .ch[data-clickable="true"]:hover { filter: brightness(1.25); transform: translateY(-1px); }
  .drawer-body { transition: opacity 180ms ease; }
  .drawer-body.fading { opacity: 0; }
  .empty-state {
    position: fixed; inset: 36px 0 90px 0; display: none; z-index: 15;
    align-items: center; justify-content: center; pointer-events: none;
  }
  .empty-state.on { display: flex; }
  .empty-state .box {
    pointer-events: auto;
    background: rgba(24,24,27,0.92); backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.08); border-radius: 12px;
    padding: 22px 26px; text-align: center; color: #d4d4d8;
    font-family: 'JetBrains Mono', monospace; font-size: 13px; max-width: 340px;
  }
  .empty-state h4 { color: #fafafa; font-size: 15px; margin-bottom: 6px; }
  .empty-state button {
    margin-top: 12px; padding: 6px 14px; border-radius: 999px;
    background: rgb(59,130,246); color: #fff; font-size: 12px; font-weight: 500;
    transition: background 150ms;
  }
  .empty-state button:hover { background: rgb(37,99,235); }
  .palette-empty {
    padding: 22px 18px; color: #71717a; font-size: 13px; text-align: center;
    font-family: 'JetBrains Mono', monospace;
  }
  .filter-pill {
    position: fixed; top: 78px; left: 50%; transform: translateX(-50%);
    z-index: 28; display: none; align-items: center; gap: 8px;
    background: rgba(24,24,27,0.92); backdrop-filter: blur(14px);
    border: 1px solid rgba(59,130,246,0.3); border-radius: 999px;
    padding: 5px 6px 5px 14px; font-size: 12px; color: #d4d4d8;
    font-family: 'JetBrains Mono', monospace;
  }
  .filter-pill.on { display: inline-flex; }
  .filter-pill button {
    padding: 2px 8px; border-radius: 999px; background: rgba(255,255,255,0.06);
    color: #a1a1aa; font-size: 11px; transition: background 150ms;
  }
  .filter-pill button:hover { background: rgba(255,255,255,0.12); color: #fafafa; }
  @media (prefers-reduced-motion: reduce) {
    .cta-banner .pulse { animation: none; }
    *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  }
  .drawer .src-map { height: 220px; margin-top: 18px; border-radius: 8px; overflow: hidden; border: 1px solid rgba(255,255,255,0.08); }
  .drawer dl { display: grid; grid-template-columns: 130px 1fr; gap: 4px 12px; font-size: 13px; margin-top: 6px; }
  .drawer dt { color: #71717a; text-transform: uppercase; font-size: 10px; letter-spacing: 0.05em; padding-top: 3px; }
  .drawer dd { color: #d4d4d8; }
  .drawer .open-full { display: inline-block; margin-top: 18px; padding: 8px 14px; background: rgb(59,130,246); border-radius: 6px; color: white; font-size: 13px; font-weight: 500; }
  .legend {
    position: fixed; left: 16px; bottom: 16px; z-index: 25;
    display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px;
    font-size: 11px; color: #a1a1aa; max-width: 320px;
    background: rgba(24,24,27,0.7); padding: 10px 12px; border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px; backdrop-filter: blur(10px);
  }
  .legend .row { display: flex; align-items: center; gap: 6px; }
  .legend .sw { width: 10px; height: 10px; border-radius: 999px; }
  .stats { display: none; }
  .maplibregl-ctrl-attrib { background: rgba(0,0,0,0.4) !important; color: #71717a !important; }
  .maplibregl-ctrl-attrib a { color: #a1a1aa !important; }
  @media (max-width: 640px) {
    .search-btn { min-width: 0; padding: 6px; }
    .search-btn span:not(.kbd-icon) { display: none; }
    .top-actions a { display: none; }
    .legend { display: none; }
  }