:root {
  --bg: #fbfaf7; --fg: #1d1d1b; --muted: #5d5b55; --line: #d9d5cb; --card: #fff; --link: #1a4f8b;
  --prohibited: #b3261e; --registered: #c26a00; --compliant: #8a7a00; --permit: #1f6f8b; --legal: #2e7d4f; --mixed: #a03d7a; --unclear: #6b4fa0; --pending: #8d8a82;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161614; --fg: #ecebe6; --muted: #a9a69d; --line: #3a3934; --card: #1f1f1c; --link: #8ab8ee;
    --prohibited: #e0625a; --registered: #e39a3c; --compliant: #c9b93a; --permit: #58b0cf; --legal: #5fb682; --mixed: #d98abf; --unclear: #a48fd6; --pending: #77746c;
  }
}
* { box-sizing: border-box; }
body { margin: 0 auto; max-width: 860px; padding: 0 16px 48px; background: var(--bg); color: var(--fg); font: 16px/1.55 system-ui, sans-serif; }
h1 { font-size: 1.9rem; margin: 28px 0 6px; }
h2 { font-size: 1.3rem; margin: 36px 0 10px; }
h3 { font-size: 1rem; margin: 18px 0 4px; }
h4 { font-size: 1rem; margin: 0 0 6px; }
a { color: var(--link); }
.lede, .meta, .note, footer { color: var(--muted); }
.banner { border: 1px solid var(--line); border-left: 4px solid var(--prohibited); background: var(--card); padding: 10px 14px; border-radius: 4px; }

.items { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.items button { font: inherit; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--fg); cursor: pointer; }
.items button[aria-selected="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.map svg { display: block; width: 100%; height: auto; }
.state { stroke: var(--bg); stroke-width: 1; stroke-linejoin: round; cursor: pointer; outline: none; }
.state:hover { filter: brightness(1.12); }
.state.on, .state:focus-visible { stroke: var(--fg); stroke-width: 2.5; }
.label { fill: #fff; font: 600 11px system-ui, sans-serif; text-anchor: middle; dominant-baseline: central; pointer-events: none; }
.small { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip { border: 0; border-radius: 4px; padding: 5px 9px; color: #fff; font: 600 13px system-ui, sans-serif; cursor: pointer; }
.chip.on { outline: 3px solid var(--fg); outline-offset: 1px; }
.chip:focus-visible, .items button:focus-visible { outline: 3px solid var(--link); outline-offset: 2px; }
@media (prefers-color-scheme: dark) { .chip { color: #111; } .label { fill: #111; } }

.s-prohibited { background: var(--prohibited); }
.s-registered { background: var(--registered); }
.s-compliant { background: var(--compliant); }
.s-permit { background: var(--permit); }
.s-legal { background: var(--legal); }
.s-mixed { background: var(--mixed); }
.s-unclear { background: var(--unclear); }
.s-pending { background: var(--pending); }
.state.s-prohibited { fill: var(--prohibited); }
.state.s-registered { fill: var(--registered); }
.state.s-compliant { fill: var(--compliant); }
.state.s-permit { fill: var(--permit); }
.state.s-legal { fill: var(--legal); }
.state.s-mixed { fill: var(--mixed); }
.state.s-unclear { fill: var(--unclear); }
.state.s-pending { fill: var(--pending); }


.legend { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .9rem; }
.swatch { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; color: #fff; font-size: .8rem; font-weight: 600; white-space: nowrap; }
@media (prefers-color-scheme: dark) { .badge { color: #111; } }

.entry { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; margin: 10px 0; }
.entry.current { border-color: var(--fg); }
.entry p { margin: 6px 0; }
blockquote { margin: 8px 0; padding: 4px 12px; border-left: 3px solid var(--line); font-family: Georgia, serif; }
.note, .cites { font-size: .92rem; }
.defs dt { margin-top: 10px; }
.defs dd { margin: 4px 0 0; }
footer { margin-top: 40px; border-top: 1px solid var(--line); font-size: .9rem; }
.caution { font-size: .92rem; border-left: 3px solid var(--prohibited); padding-left: 10px; }
.disclaimer p { font-size: .95rem; }
h1 a { color: inherit; text-decoration: none; }
.close { font: inherit; font-size: .85rem; font-weight: 400; margin-left: 8px; padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--fg); cursor: pointer; vertical-align: 2px; }
.means { font-size: .95rem; }
.src { font-size: .88rem; color: var(--muted); }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: .93rem; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; border-bottom: 2px solid var(--line); }