:root {
  --bg: #0B0E14;
  --panel: rgba(16, 20, 29, 0.88);
  --line: rgba(255, 255, 255, 0.09);
  --text: #eef0f4;
  --muted: #8A94A6;
  --gold: #f0c43a;
  --gold-deep: #d4a017;
  --gold-soft: #ffe58a;
  --panel-w: 240px;
  --header-h: 64px;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  display: flex; flex-direction: column; overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold); }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.topbar {
  flex: 0 0 auto; min-height: var(--header-h); padding: 10px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border-bottom: 1px solid var(--line); background: var(--bg); z-index: 5;
}
h1 { margin: 0; font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; }
h1::after { content: ""; display: block; width: 36px; height: 2px; background: var(--gold); margin-top: 5px; }
.subtitle { margin: 4px 0 0; color: var(--muted); font-size: 0.85rem; }
.top-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.link-btn { background: none; border: 0; color: var(--muted); font-size: 0.85rem; padding: 6px 2px; text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: var(--text); }
.gold-btn {
  background: linear-gradient(180deg, #f6cf53, #d4a017); color: #1a1405; font-weight: 700; font-size: 0.85rem;
  border: 0; border-radius: 999px; padding: 8px 16px; transition: transform .15s, box-shadow .15s;
  box-shadow: 0 2px 12px rgba(240, 196, 58, 0.25);
}
.gold-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 18px rgba(240, 196, 58, 0.4); }

/* Stage */
.stage { position: relative; flex: 1 1 auto; min-height: 0; }
#map { position: absolute; inset: 0; background: #0b0e14; }
.load-msg { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); pointer-events: none; z-index: 2; transition: opacity .4s; }
.load-msg.hidden { opacity: 0; }
.load-msg.error { color: #ff8a9b; padding: 24px; text-align: center; pointer-events: auto; }

/* Panel */
.panel {
  position: absolute; left: 12px; top: 12px; bottom: 12px; width: var(--panel-w);
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5); z-index: 3; display: flex; flex-direction: column; overflow: hidden;
}
.sheet-toggle { display: none; }
.panel-body { overflow-y: auto; padding: 10px 12px; flex: 1; scrollbar-width: thin; scrollbar-color: #333b4a transparent; }
.headline { margin-bottom: 18px; }
.big { transition: color .4s; font-size: 1.6rem; font-weight: 800; line-height: 1; letter-spacing: -0.03em; color: var(--gold); font-variant-numeric: tabular-nums; }
.big-label { margin-top: 2px; color: var(--text); font-size: 0.75rem; display: inline; margin-left: 6px; }
.big-label b { color: var(--gold-soft); font-weight: 600; }
.block { padding-top: 8px; margin-top: 8px; border-top: 1px solid var(--line); }
.block-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.label { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); font-weight: 600; }
.years { font-weight: 700; font-variant-numeric: tabular-nums; }
output { font: inherit; }

/* Dual range */
.range { position: relative; height: 20px; margin: 0 2px 6px; }
.range .track, .range .fill { position: absolute; top: 12px; height: 4px; border-radius: 2px; }
.range .track { left: 0; right: 0; background: #2a3140; }
.range .fill { background: linear-gradient(90deg, var(--gold-deep), var(--gold-soft)); }
.range input[type=range] {
  position: absolute; left: -2px; top: 0; width: calc(100% + 4px); height: 28px; margin: 0;
  background: none; pointer-events: none; -webkit-appearance: none; appearance: none;
}
.range input[type=range]::-webkit-slider-runnable-track { background: none; height: 28px; }
.range input[type=range]::-moz-range-track { background: none; height: 28px; }
.range input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; pointer-events: auto; width: 14px; height: 14px; margin-top: 3px; border-radius: 50%;
  background: var(--gold); border: 3px solid #0B0E14; box-shadow: 0 0 0 1px var(--gold), 0 2px 8px rgba(0, 0, 0, .6); cursor: grab;
}
.range input[type=range]::-moz-range-thumb {
  pointer-events: auto; width: 11px; height: 11px; border-radius: 50%;
  background: var(--gold); border: 3px solid #0B0E14; box-shadow: 0 0 0 1px var(--gold); cursor: grab;
}
.range input[type=range]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 60%, transparent); }
.range input[type=range]:focus-visible { outline: none; }
.play {
  width: 100%; padding: 4px; border-radius: 8px; font-size: 0.78rem; border: 1px solid color-mix(in srgb, var(--gold) 45%, transparent);
  background: color-mix(in srgb, var(--gold) 8%, transparent); color: var(--gold-soft); font-weight: 600; transition: background .15s;
}
.play:hover { background: color-mix(in srgb, var(--gold) 18%, transparent); }
.play[aria-pressed=true] { background: var(--gold); color: #1a1405; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 7px; border-radius: 999px;
  background: transparent; border: 1px solid #333b4a; color: var(--muted); font-size: 0.72rem; font-weight: 500;
  transition: all .15s;
}
.chip .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c); opacity: .35; transition: opacity .15s; }
.chip[aria-pressed=true] { color: var(--text); border-color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); }
.chip[aria-pressed=true] .dot { opacity: 1; }
.chip:hover { border-color: var(--c); }

/* Top 10 */
.top10 { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.top10 li button {
  width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; align-items: center; text-align: left;
  background: none; border: 0; padding: 2px 6px; margin: 0 -6px; border-radius: 6px; width: calc(100% + 12px);
}
.top10 li button:hover, .top10 li.sel button { background: color-mix(in srgb, var(--gold) 9%, transparent); }
.top10 .nm { font-size: 0.72rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top10 .ct { font-size: 0.72rem; font-weight: 700; color: var(--gold-soft); font-variant-numeric: tabular-nums; white-space: nowrap; }
.top10 .ct .raw { font-size: 0.7rem; font-weight: 500; color: var(--muted); }
.top10 .bar { grid-column: 1 / -1; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--gold-deep), var(--gold-soft)); transition: width .35s ease; min-width: 2px; }
.top10 .empty { color: var(--muted); font-size: 0.85rem; padding: 4px 0; }

/* Legend */
.legend { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 10px; }
.legend li { display: flex; align-items: center; gap: 5px; font-size: 0.66rem; color: var(--muted); }
.legend i { width: 13px; height: 10px; border-radius: 3px; background: var(--c); border: 1px solid rgba(255, 255, 255, 0.12); flex: none; }
.legend li.norate i {
  background: repeating-linear-gradient(45deg, rgba(128, 136, 150, 0.25), rgba(128, 136, 150, 0.25) 2px, rgba(205, 211, 222, 0.5) 2px, rgba(205, 211, 222, 0.5) 3px);
}

/* Laureate card (MapLibre popup on desktop, bottom sheet on mobile) */
.maplibregl-popup.card-popup .maplibregl-popup-content {
  background: #12161f; color: var(--text); border: 1px solid color-mix(in srgb, var(--gold) 45%, transparent);
  border-radius: 14px; padding: 0; box-shadow: 0 14px 50px rgba(0, 0, 0, .65); font-family: inherit;
  width: min(320px, calc(100vw - 40px));
}
.maplibregl-popup.card-popup .maplibregl-popup-tip { display: none; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; padding: 14px 14px 10px; border-bottom: 1px solid var(--line); }
.card-head h2 { margin: 0; font-size: 1.1rem; color: var(--gold); letter-spacing: -0.01em; }
.card-head p { margin: 3px 0 0; color: var(--muted); font-size: 0.78rem; }
.card-list { list-style: none; margin: 0; padding: 6px 8px 10px; max-height: 260px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: #333b4a transparent; }
.card-list li { padding: 6px 8px; border-radius: 8px; display: flex; flex-direction: column; gap: 2px; }
.card-list li:hover { background: rgba(255, 255, 255, 0.04); }
.card-list li a, .card-list li .noname { color: var(--text); text-decoration: none; font-weight: 600; font-size: 0.88rem; }
.card-list li a:hover { color: var(--gold); text-decoration: underline; }
.card-list .aws { color: var(--muted); font-size: 0.76rem; }
.card-list .aw { white-space: nowrap; }
.card-list .aw .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--c); margin-right: 5px; vertical-align: 1px; }
.card-list .empty { color: var(--muted); font-size: 0.85rem; }
.card-sheet { display: none; }
.icon-btn { background: none; border: 0; color: var(--muted); font-size: 1rem; width: 32px; height: 32px; border-radius: 8px; flex: none; }
.icon-btn:hover { color: var(--text); background: rgba(255, 255, 255, 0.08); }

/* Metric segmented control */
.seg { display: flex; border: 1px solid #333b4a; border-radius: 10px; overflow: hidden; }
.seg-btn {
  flex: 1; background: transparent; border: 0; color: var(--muted); font-size: 0.68rem; font-weight: 600;
  padding: 4px 3px; transition: background .15s, color .15s; white-space: nowrap;
}
.seg-btn + .seg-btn { border-left: 1px solid #333b4a; }
.seg-btn[aria-pressed=true] { background: color-mix(in srgb, var(--gold) 16%, transparent); color: var(--gold-soft); }
.seg-btn:not([aria-pressed=true]):not(:disabled):hover { color: var(--text); }
.seg-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.metric-note { margin: 8px 0 0; color: var(--muted); font-size: 0.72rem; line-height: 1.4; }

/* Tooltip (MapLibre popup) */
.maplibregl-popup.tip .maplibregl-popup-content {
  background: #12161f; color: var(--text); border: 1px solid color-mix(in srgb, var(--gold) 50%, transparent); border-radius: 10px;
  padding: 10px 12px; box-shadow: 0 8px 30px rgba(0, 0, 0, .6); font-family: inherit; pointer-events: none; min-width: 150px;
}
.maplibregl-popup.tip .maplibregl-popup-tip { display: none; }
.tip .t-name { font-weight: 700; font-size: 0.95rem; }
.tip .t-count { color: var(--gold); font-weight: 700; margin: 2px 0 6px; font-size: 0.85rem; }
.tip .t-rate { color: var(--gold-soft); font-size: 0.78rem; margin: -4px 0 6px; }
.tip .t-rate.t-muted { color: var(--muted); font-style: italic; }
.tip .t-row { display: flex; align-items: center; gap: 7px; font-size: 0.78rem; color: var(--muted); }
.tip .t-row b { margin-left: auto; color: var(--text); font-weight: 600; padding-left: 14px; }
.tip .t-row i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.tip .t-hint { font-size: 0.7rem; color: var(--muted); margin-top: 6px; }
.maplibregl-ctrl-attrib { background: rgba(11, 14, 20, 0.7) !important; color: var(--muted) !important; }
.maplibregl-ctrl-attrib a { color: var(--muted) !important; }
.maplibregl-ctrl-group { background: rgba(16, 20, 29, 0.9) !important; border: 1px solid var(--line); }
.maplibregl-ctrl-group button + button { border-top: 1px solid var(--line) !important; }
.maplibregl-ctrl-icon { filter: invert(1); }

/* Modals */
.modal {
  background: #12161f; color: var(--text); border: 1px solid rgba(240, 196, 58, 0.35); border-radius: 18px;
  padding: 30px 28px 24px; width: min(460px, calc(100vw - 32px)); box-shadow: 0 30px 80px rgba(0, 0, 0, .7);
  position: fixed; margin: auto;
}
.modal.wide { width: min(600px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow-y: auto; }
.modal::backdrop { background: rgba(5, 7, 11, 0.72); backdrop-filter: blur(3px); }
.modal[open] { animation: pop .25s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-close { position: absolute; right: 10px; top: 10px; }
.modal-icon { font-size: 2rem; margin-bottom: 6px; }
.modal h2 { margin: 0 0 10px; font-size: 1.35rem; letter-spacing: -0.01em; }
.modal p { color: #c3c9d4; line-height: 1.55; margin: 0 0 14px; font-size: 0.95rem; }
.embed { background: #fff; border-radius: 12px; overflow: hidden; height: 150px; border: 1px solid #2a3140; }
.embed iframe { display: block; border: 0; }
.fallback { margin: 14px 0 0 !important; text-align: center; font-size: 0.85rem !important; }
.about { padding-left: 18px; margin: 0; color: #c3c9d4; font-size: 0.9rem; line-height: 1.55; }
.about li { margin-bottom: 10px; }
.about strong { color: var(--text); }
.meta { color: var(--muted) !important; font-size: 0.78rem !important; margin: 8px 0 0 !important; }

/* Mobile */
@media (max-width: 760px) {
  :root { --header-h: 0px; }
  .topbar { padding: 10px 14px; flex-wrap: wrap; gap: 8px; }
  h1 { font-size: 1.1rem; }
  .subtitle { font-size: 0.75rem; }
  .top-actions { width: 100%; justify-content: space-between; }
  .panel {
    left: 0; right: 0; bottom: 0; top: auto; width: 100%; max-height: 52%; border-radius: 18px 18px 0 0;
    border-bottom: 0; transition: max-height .3s ease;
  }
  .panel.collapsed { max-height: 118px; }
  .sheet-toggle { display: block; width: 100%; background: none; border: 0; padding: 10px 0 4px; flex: none; }
  .grip { display: block; width: 44px; height: 5px; border-radius: 3px; background: #4a5266; margin: 0 auto; }
  .panel-body { padding: 8px 18px 20px; }
  .big { font-size: 2.3rem; }
  .legend { grid-template-columns: repeat(2, 1fr); }
  .card-sheet {
    display: flex; flex-direction: column; position: absolute; left: 8px; right: 8px; bottom: 8px; z-index: 6;
    background: #12161f; border: 1px solid color-mix(in srgb, var(--gold) 45%, transparent); border-radius: 14px;
    box-shadow: 0 14px 50px rgba(0, 0, 0, .65); max-height: 55%; overflow: hidden; animation: pop .25s ease;
  }
  .card-sheet[hidden] { display: none; }
  .card-sheet .card { display: flex; flex-direction: column; min-height: 0; }
  .modal { padding: 26px 18px 20px; }
  .maplibregl-ctrl-top-right { top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}