/* =========================================================================================
   TerraEnergy — design system
   ========================================================================================= */

:root {
  color-scheme: dark;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  /* surfaces */
  --bg: #0a0e13;
  --ocean: #0c1218;
  --land: #18212b;
  --land-hover: #202b37;
  --land-muted: #141b23;
  --border-land: rgba(255, 255, 255, 0.09);
  --graticule: rgba(255, 255, 255, 0.035);
  --panel: rgba(16, 22, 30, 0.9);
  --panel-solid: #10161e;
  --panel-2: rgba(255, 255, 255, 0.035);
  --panel-3: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6), 0 1px 0 rgba(255, 255, 255, 0.03) inset;

  /* text */
  --text: #e7edf3;
  --text-2: #a3adb9;
  --text-3: #7f8a98;
  --text-invert: #0a0e13;

  /* accents */
  --accent: #6aa7ff;
  --accent-soft: rgba(106, 167, 255, 0.14);
  --focus: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);

  /* data: commodities */
  --c-crude: #f5a524;
  --c-products: #ef6a3a;
  --c-lng: #28c6e8;
  --c-pipeline_gas: #7b93ff;
  --c-coal: #b8a898;
  --c-rare_earths: #cf9fff;
  --c-oil: #f5a524;
  --c-gas: #28c6e8;

  /* data: status */
  --s-closed: #ff4d57;
  --s-high_risk: #ff8a3d;
  --s-restricted: #f7c948;
  --s-open: #3dd68c;
  --good: #3dd68c;
  --bad: #ff6b6b;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
  --topbar-h: 52px;
  --panel-w: 400px;
  --rail-w: 272px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f6f8;
  --ocean: #dde5ee;
  --land: #ffffff;
  --land-hover: #f1f5f9;
  --land-muted: #f7f8fa;
  --border-land: rgba(15, 23, 42, 0.14);
  --graticule: rgba(15, 23, 42, 0.05);
  --panel: rgba(255, 255, 255, 0.93);
  --panel-solid: #ffffff;
  --panel-2: rgba(15, 23, 42, 0.03);
  --panel-3: rgba(15, 23, 42, 0.06);
  --border: rgba(15, 23, 42, 0.09);
  --border-strong: rgba(15, 23, 42, 0.18);
  --shadow: 0 12px 32px -12px rgba(15, 23, 42, 0.22), 0 1px 2px rgba(15, 23, 42, 0.06);
  --text: #0f172a;
  --text-2: #475569;
  --text-3: #64748b;
  --text-invert: #ffffff;
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --c-crude: #d98a06;
  --c-products: #d4481b;
  --c-lng: #0891b2;
  --c-pipeline_gas: #4f5fd6;
  --c-coal: #8b7766;
  --c-rare_earths: #8744bd;
  --c-oil: #d98a06;
  --c-gas: #0891b2;
  --s-closed: #e11d48;
  --s-high_risk: #ea580c;
  --s-restricted: #ca8a04;
  --s-open: #16a34a;
  --good: #16a34a;
  --bad: #dc2626;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.45;
  color: var(--text);
  background: var(--bg);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: var(--radius-xs); }
.num, .tabular { font-variant-numeric: tabular-nums; }
.muted { color: var(--text-2); }
.dim { color: var(--text-3); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hidden { display: none !important; }

/* ---------------------------------------------------------------- layout */
#app { position: fixed; inset: 0; }
#map { position: absolute; inset: 0; background: var(--ocean); touch-action: none; }
#map canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
#map.dragging { cursor: grabbing; }
#map.pointer { cursor: pointer; }

.glass {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
}

/* ---------------------------------------------------------------- top bar */
.topbar {
  position: absolute; top: 12px; left: 12px; right: 12px; height: var(--topbar-h);
  display: flex; align-items: center; gap: 10px; padding: 0 8px 0 14px;
  border-radius: var(--radius); z-index: 30;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; margin-right: 6px; }
.brand-mark { width: 26px; height: 26px; flex: none; }
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; white-space: nowrap; }
.brand-sub { font-size: 11px; color: var(--text-3); white-space: nowrap; }
.lens-tabs { display: flex; gap: 2px; padding: 3px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; }
.lens-tab {
  border: 0; background: transparent; color: var(--text-2); padding: 6px 12px; border-radius: 7px;
  font-weight: 550; font-size: 12.5px; display: flex; align-items: center; gap: 6px; white-space: nowrap;
}
.lens-tab:hover { color: var(--text); background: var(--panel-3); }
.lens-tab[aria-selected="true"] { color: var(--text); background: var(--panel-solid); box-shadow: 0 1px 2px rgba(0,0,0,0.25), 0 0 0 1px var(--border); }
.lens-tab .kbd { margin-left: 2px; }
.topbar-spacer { flex: 1; }
.search-trigger {
  display: flex; align-items: center; gap: 8px; min-width: 220px; padding: 7px 10px;
  border-radius: 9px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text-3); text-align: left;
}
.search-trigger:hover { border-color: var(--border-strong); color: var(--text-2); }
.search-trigger span:first-of-type { flex: 1; }
.kbd {
  font-family: var(--mono); font-size: 10.5px; padding: 1px 5px; border-radius: 4px;
  border: 1px solid var(--border-strong); color: var(--text-3); background: var(--panel-2);
}
.icon-btn {
  width: 34px; height: 34px; display: inline-grid; place-items: center; border-radius: 9px;
  border: 1px solid transparent; background: transparent; color: var(--text-2);
}
.icon-btn:hover { background: var(--panel-3); color: var(--text); }
.icon-btn[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }
.icon { flex: none; width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------------------------------------------------------------- situation banner */
/* The slot spans the map area between the controls rail and the details panel; the banner is centred in it and
   truncates its text rather than covering either. */
.banner-slot {
  position: absolute; top: calc(12px + var(--topbar-h) + 8px); left: calc(24px + var(--rail-w)); right: calc(var(--panel-w) + 24px);
  z-index: 25; display: flex; justify-content: center; pointer-events: none;
}
.rail-closed .banner-slot { left: 12px; }
.panel-closed .banner-slot { right: 12px; }
.banner {
  pointer-events: auto; min-width: 0; max-width: min(760px, 100%);
  display: flex; align-items: center; gap: 10px; padding: 7px 8px 7px 12px; border-radius: 999px; font-size: 12.5px;
}
.banner .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--s-closed); flex: none; position: relative; }
.banner .pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--s-closed); animation: ring 1.8s var(--ease) infinite; }
@keyframes ring { from { transform: scale(0.4); opacity: 0.9; } to { transform: scale(1.8); opacity: 0; } }
.banner strong { font-weight: 650; }
.banner-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.banner .btn { white-space: nowrap; }

/* ---------------------------------------------------------------- side panels */
.rail {
  position: absolute; top: calc(12px + var(--topbar-h) + 12px); left: 12px; width: var(--rail-w); z-index: 20;
  border-radius: var(--radius); padding: 12px; display: flex; flex-direction: column; gap: 14px;
  max-height: calc(100vh - var(--topbar-h) - 36px); overflow: auto;
}
.rail-hide { position: absolute; top: 5px; right: 5px; width: 28px; height: 28px; }
.rail-hide .icon { transform: scaleX(-1); }
.rail-hide + div > .label:first-child { padding-right: 30px; }
@media (min-width: 861px) {
  .rail-closed .rail { display: none; }
}
.panel {
  position: absolute; top: calc(12px + var(--topbar-h) + 12px); right: 12px; bottom: 12px; width: var(--panel-w);
  z-index: 20; border-radius: var(--radius); display: flex; flex-direction: column; overflow: hidden;
  transition: transform 0.35s var(--ease), opacity 0.2s;
}
.panel.collapsed { transform: translateX(calc(100% + 24px)); opacity: 0; pointer-events: none; }
.panel-head { padding: 14px 16px 10px; border-bottom: 1px solid var(--border); display: flex; gap: 10px; align-items: flex-start; }
.panel-head .titles { flex: 1; min-width: 0; }
.panel-kicker { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); font-weight: 600; }
.panel-title { font-size: 19px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; margin-top: 2px; display: flex; align-items: center; gap: 8px; }
.panel-title .flag { font-size: 22px; line-height: 1; }
.panel-sub { color: var(--text-2); font-size: 12px; margin-top: 3px; }
.panel-body { overflow: auto; padding: 4px 16px 20px; flex: 1; scroll-behavior: smooth; }
.panel-body::-webkit-scrollbar, .rail::-webkit-scrollbar { width: 8px; }
.panel-body::-webkit-scrollbar-thumb, .rail::-webkit-scrollbar-thumb { background: var(--panel-3); border-radius: 8px; }
.panel-nav { display: flex; gap: 4px; }

.section { padding: 14px 0 4px; border-bottom: 1px solid var(--border); }
.section:last-child { border-bottom: 0; }
.section-title { display: flex; align-items: baseline; gap: 8px; font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-2); margin-bottom: 10px; }
.section-title .aside { margin-left: auto; text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--text-3); font-size: 11.5px; }
.label { font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.note { font-size: 11.5px; color: var(--text-3); line-height: 1.5; }
.note a { color: inherit; text-decoration: underline; text-decoration-color: var(--border-strong); }

/* ---------------------------------------------------------------- controls */
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 2px; padding: 3px; border-radius: 9px; background: var(--panel-2); border: 1px solid var(--border); }
.seg button { border: 0; background: transparent; padding: 6px 6px; border-radius: 6px; color: var(--text-2); font-size: 12px; font-weight: 550; white-space: nowrap; }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { background: var(--panel-solid); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,0.25), 0 0 0 1px var(--border); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text-2); font-size: 12px; font-weight: 550; white-space: nowrap;
}
.chip:hover { border-color: var(--border-strong); color: var(--text); }
.chip[aria-pressed="true"] { color: var(--text); border-color: var(--chip-c, var(--accent)); background: color-mix(in srgb, var(--chip-c, var(--accent)) 16%, transparent); }
.swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; display: inline-block; }
.swatch.line { height: 3px; border-radius: 2px; width: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 11px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); font-size: 12px; font-weight: 600;
}
.btn:hover { border-color: var(--border-strong); background: var(--panel-3); }
.btn.primary { background: var(--text); color: var(--text-invert); border-color: transparent; }
.btn.primary:hover { opacity: 0.9; }
.btn.danger { color: var(--s-closed); border-color: color-mix(in srgb, var(--s-closed) 35%, transparent); }
.btn.small { padding: 4px 8px; font-size: 11.5px; }
.select {
  width: 100%; padding: 7px 28px 7px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-2);
  appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
  background-position: calc(100% - 15px) 52%, calc(100% - 10px) 52%; background-size: 5px 5px; background-repeat: no-repeat;
}
.select option, .select optgroup { background: var(--panel-solid); color: var(--text); }
input[type="range"] { width: 100%; accent-color: var(--accent); }
.toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text-2); font-size: 12.5px; padding: 3px 0; user-select: none; }
.toggle input { appearance: none; width: 28px; height: 16px; border-radius: 999px; background: var(--panel-3); position: relative; flex: none; border: 1px solid var(--border); transition: background 0.2s; }
.toggle input::after { content: ""; position: absolute; top: 1px; left: 1px; width: 12px; height: 12px; border-radius: 50%; background: var(--text-2); transition: transform 0.2s var(--ease), background 0.2s; }
.toggle input:checked { background: var(--accent); border-color: transparent; }
.toggle input:checked::after { transform: translateX(12px); background: #fff; }
.toggle:hover { color: var(--text); }
.range-row { display: flex; align-items: center; gap: 10px; }
.range-row output { min-width: 34px; text-align: right; font-variant-numeric: tabular-nums; color: var(--text-2); font-size: 12px; }

/* ---------------------------------------------------------------- data bits */
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.kpi { padding: 10px 11px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border); min-width: 0; }
.kpi .k-label { font-size: 11px; color: var(--text-3); font-weight: 550; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi .k-value { font-size: 18px; font-weight: 680; letter-spacing: -0.02em; margin-top: 2px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.kpi .k-unit { font-size: 11.5px; font-weight: 550; color: var(--text-3); margin-left: 3px; letter-spacing: 0; }
.kpi .k-foot { font-size: 11px; color: var(--text-3); margin-top: 2px; display: flex; gap: 6px; align-items: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.delta-up { color: var(--good); }
.delta-down { color: var(--bad); }
.delta-flat { color: var(--text-3); }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 7px; border-radius: 999px; font-size: 11px; font-weight: 650; border: 1px solid var(--border); background: var(--panel-2); color: var(--text-2); white-space: nowrap; }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.closed { color: var(--s-closed); border-color: color-mix(in srgb, var(--s-closed) 35%, transparent); background: color-mix(in srgb, var(--s-closed) 10%, transparent); }
.badge.high_risk { color: var(--s-high_risk); border-color: color-mix(in srgb, var(--s-high_risk) 35%, transparent); background: color-mix(in srgb, var(--s-high_risk) 10%, transparent); }
.badge.restricted { color: var(--s-restricted); border-color: color-mix(in srgb, var(--s-restricted) 35%, transparent); background: color-mix(in srgb, var(--s-restricted) 10%, transparent); }
.badge.open { color: var(--s-open); border-color: color-mix(in srgb, var(--s-open) 30%, transparent); background: color-mix(in srgb, var(--s-open) 8%, transparent); }
.badge.src { font-weight: 550; font-size: 10.5px; padding: 1px 6px; }

.bars { display: flex; flex-direction: column; gap: 2px; }
.bar-row {
  display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 5px 6px;
  border-radius: 7px; position: relative; border: 0; background: transparent; text-align: left; width: 100%;
}
.bar-row:hover { background: var(--panel-3); }
.bar-row .flag { font-size: 15px; line-height: 1; text-align: center; }
.bar-row .name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 550; }
.bar-row .val { font-variant-numeric: tabular-nums; color: var(--text-2); font-size: 12px; white-space: nowrap; }
.bar-row .val b { color: var(--text); font-weight: 650; }
.bar-row .track { grid-column: 2 / 4; height: 4px; border-radius: 4px; background: var(--panel-3); overflow: hidden; margin-top: -1px; }
.bar-row .track i { display: block; height: 100%; border-radius: 4px; background: var(--bar-c, var(--accent)); }
.bar-row .sub { grid-column: 2 / 4; font-size: 11px; color: var(--text-3); margin-top: -3px; }
.bar-row.active { background: var(--panel-3); }
.bar-row .rank { position: absolute; left: -12px; font-size: 10px; color: var(--text-3); }

.mix { display: flex; height: 12px; border-radius: 6px; overflow: hidden; background: var(--panel-3); }
.mix i { display: block; height: 100%; }
.mix-legend { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 8px; font-size: 11.5px; color: var(--text-2); }
.mix-legend span { display: inline-flex; align-items: center; gap: 5px; }
.mix-legend b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin: 0 -16px 10px; padding: 0 12px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { border: 0; background: transparent; color: var(--text-3); padding: 9px 8px; font-size: 12px; font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab:hover { color: var(--text-2); }
.tab[aria-selected="true"] { color: var(--text); border-bottom-color: var(--tab-c, var(--text)); }

.callout { padding: 11px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--panel-2); }
.callout.alert { border-color: color-mix(in srgb, var(--s-closed) 40%, transparent); background: color-mix(in srgb, var(--s-closed) 8%, transparent); }
.callout.warn { border-color: color-mix(in srgb, var(--s-high_risk) 40%, transparent); background: color-mix(in srgb, var(--s-high_risk) 8%, transparent); }
.callout-title { font-weight: 650; display: flex; align-items: center; gap: 8px; }
.callout p { margin: 6px 0 0; color: var(--text-2); }
.stat-line { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px dashed var(--border); }
.stat-line:last-child { border-bottom: 0; }
.stat-line .k { color: var(--text-2); min-width: 0; }
.stat-line .v { font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; white-space: nowrap; }

.timeline { display: flex; flex-direction: column; gap: 0; position: relative; }
.tl-item { display: grid; grid-template-columns: 62px 12px 1fr; gap: 8px; padding: 6px 0; }
.tl-date { font-size: 11px; color: var(--text-3); font-variant-numeric: tabular-nums; padding-top: 1px; white-space: nowrap; }
.tl-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; background: var(--text-3); position: relative; }
.tl-item:not(:last-child) .tl-dot::after { content: ""; position: absolute; left: 3px; top: 10px; width: 2px; height: calc(100% + 18px); background: var(--border); }
.tl-title { font-weight: 600; }
.tl-body { color: var(--text-2); font-size: 12px; margin-top: 2px; }
.tl-src { font-size: 11px; margin-top: 3px; }
.tl-src a { color: var(--text-3); }

.chart { width: 100%; display: block; overflow: visible; }
.chart text { fill: var(--text-3); font-size: 10.5px; font-family: var(--font); }
.chart .axis line, .chart .grid line { stroke: var(--border); }
.chart .axis path { stroke: none; }
.chart .zero { stroke: var(--border-strong); }
.chart-legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 11.5px; color: var(--text-2); margin-top: 4px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 5px; }

/* ---------------------------------------------------------------- legend (map) */
.legend {
  position: absolute; left: 12px; bottom: 12px; z-index: 15; border-radius: var(--radius); padding: 10px 12px;
  min-width: 220px; max-width: 300px;
}
.legend-title { font-size: 11.5px; font-weight: 650; color: var(--text); display: flex; justify-content: space-between; gap: 10px; }
.legend-sub { font-size: 11px; color: var(--text-3); margin-top: 1px; }
.legend-ramp { height: 9px; border-radius: 5px; margin-top: 8px; }
.legend-ticks { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--text-3); margin-top: 4px; font-variant-numeric: tabular-nums; }
.legend-items { display: flex; flex-direction: column; gap: 5px; margin-top: 7px; font-size: 12px; color: var(--text-2); }
.legend-items div { display: flex; align-items: center; gap: 8px; }
.legend-nodata { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-3); margin-top: 6px; }

.attribution { position: absolute; right: 12px; bottom: 6px; z-index: 5; font-size: 10.5px; color: var(--text-3); pointer-events: auto; }
.attribution button { background: none; border: 0; color: inherit; padding: 0; text-decoration: underline; text-decoration-color: var(--border-strong); }
.map-ctrls { position: absolute; right: calc(var(--panel-w) + 24px); bottom: 24px; z-index: 15; display: flex; flex-direction: column; gap: 6px; transition: right 0.35s var(--ease); }
.panel-closed .map-ctrls { right: 12px; }
.map-ctrls .glass { border-radius: 10px; display: flex; flex-direction: column; overflow: hidden; }
.map-ctrls .icon-btn { border-radius: 0; width: 36px; height: 36px; }
.map-ctrls .icon-btn + .icon-btn { border-top: 1px solid var(--border); }

/* ---------------------------------------------------------------- tooltip */
.tooltip {
  position: fixed; z-index: 60; pointer-events: none; max-width: 300px; padding: 9px 11px; border-radius: 10px; font-size: 12px;
  opacity: 0; transform: translateY(4px); transition: opacity 0.12s, transform 0.12s;
}
.tooltip.show { opacity: 1; transform: none; }
.tt-title { font-weight: 650; display: flex; align-items: center; gap: 6px; }
.tt-row { display: flex; justify-content: space-between; gap: 14px; margin-top: 3px; color: var(--text-2); }
.tt-row b { color: var(--text); font-variant-numeric: tabular-nums; font-weight: 600; }
.tt-hint { margin-top: 6px; font-size: 11px; color: var(--text-3); }

/* ---------------------------------------------------------------- palette */
.overlay { position: fixed; inset: 0; z-index: 70; background: rgba(5, 8, 12, 0.45); backdrop-filter: blur(2px); display: grid; place-items: start center; padding-top: 12vh; }
:root[data-theme="light"] .overlay { background: rgba(15, 23, 42, 0.18); }
.palette { width: min(600px, calc(100vw - 24px)); border-radius: 14px; overflow: hidden; }
.palette-input { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.palette-input input { flex: 1; border: 0; background: transparent; outline: none; font-size: 15px; }
.palette-list { max-height: 50vh; overflow: auto; padding: 6px; }
.palette-group { font-size: 11px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-3); padding: 8px 10px 4px; }
.palette-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.palette-item[aria-selected="true"] { background: var(--panel-3); }
.palette-item .pi-icon { width: 22px; text-align: center; font-size: 15px; }
.palette-item .pi-main { flex: 1; min-width: 0; }
.palette-item .pi-sub { font-size: 11.5px; color: var(--text-3); }
.palette-item .pi-aside { color: var(--text-3); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.palette-empty { padding: 26px; text-align: center; color: var(--text-3); }
.palette-foot { display: flex; gap: 14px; padding: 8px 14px; border-top: 1px solid var(--border); font-size: 11px; color: var(--text-3); }

/* ---------------------------------------------------------------- modal */
.modal { width: min(760px, calc(100vw - 24px)); max-height: 80vh; border-radius: 14px; display: flex; flex-direction: column; overflow: hidden; }
.modal-head { display: flex; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 16px; flex: 1; }
.modal-body { overflow: auto; padding: 4px 18px 18px; line-height: 1.55; }
.modal-body h3 { font-size: 13px; margin: 16px 0 6px; }
.modal-body p, .modal-body li { color: var(--text-2); }
.modal-body ul { padding-left: 18px; margin: 6px 0; }
.src-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.src-table td { padding: 6px 4px; border-bottom: 1px solid var(--border); vertical-align: top; }
.src-table td:first-child { font-weight: 600; white-space: nowrap; }

/* ---------------------------------------------------------------- compare */
.trade-modal { width: min(1080px, calc(100vw - 24px)); max-height: 92vh; }
.trade-intro { font-size: 13px; margin: 12px 0 16px; }
.trade-selectors { display: grid; grid-template-columns: 1fr auto 1fr 1fr; gap: 10px; align-items: end; }
.trade-selectors label { min-width: 0; }
.trade-selectors .select { width: 100%; }
.trade-swap { height: 35px; }
.trade-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 16px 0; }
.trade-toolbar .select { max-width: 240px; }
.trade-status { border-left: 3px solid var(--accent); padding: 8px 12px; background: var(--panel-2); font-size: 12px; }
.trade-publications { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.trade-publications p { margin: 6px 0 0; font-size: 12px; }
.trade-table-scroll { overflow: auto; }
.trade-table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 12px; }
.trade-table th, .trade-table td { vertical-align: top; padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--border); overflow-wrap: anywhere; }
.trade-table thead th { color: var(--text-2); background: var(--panel-2); font-size: 11px; }
.trade-table th:first-child { width: 34%; }
.trade-product { display: block; font-weight: 600; line-height: 1.5; }
.trade-hs { display: block; color: var(--accent); font: 11px var(--mono); margin: 6px 0; }
.trade-category, .trade-missing { color: var(--text-3); font-weight: 400; }
.trade-weight { font-weight: 650; font-size: 14px; font-variant-numeric: tabular-nums; }
.trade-value { margin-top: 3px; font-variant-numeric: tabular-nums; }
.trade-period { color: var(--text-2); margin: 5px 0; }
.trade-declaration .badge { white-space: normal; }
.trade-declaration details { margin-top: 7px; font-size: 11px; }
.trade-declaration details p { margin: 5px 0; }
.trade-declaration summary, .trade-methods summary { cursor: pointer; color: var(--text-2); }
.trade-methods { font-size: 12px; margin: 20px 0 4px; padding-top: 12px; border-top: 1px solid var(--border); }
@media (max-width: 860px) {
  .trade-trigger { padding: 5px; }
  .trade-trigger span { display: none; }
  .trade-selectors { grid-template-columns: 1fr auto 1fr; }
  .trade-selectors > label:last-child { grid-column: 1 / -1; }
  .trade-publications { grid-template-columns: 1fr; }
  .trade-table { min-width: 590px; }
  .trade-modal { max-height: 94vh; }
}
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cmp-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.cmp-row .l, .cmp-row .r { font-variant-numeric: tabular-nums; font-weight: 600; }
.cmp-row .r { text-align: right; }
.cmp-row .m { color: var(--text-3); text-align: center; font-size: 11px; }
.cmp-bar { height: 5px; border-radius: 4px; background: var(--panel-3); overflow: hidden; margin-top: 3px; }
.cmp-bar i { display: block; height: 100%; background: var(--accent); }
.cmp-row .r .cmp-bar i { margin-left: auto; }

/* ---------------------------------------------------------------- loading */
.loading { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; background: var(--bg); transition: opacity 0.4s; }
.loading.done { opacity: 0; pointer-events: none; }
.loading-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--text-2); }
.loading-bar { width: 180px; height: 3px; border-radius: 3px; background: var(--panel-3); overflow: hidden; }
.loading-bar i { display: block; height: 100%; width: 40%; background: var(--accent); border-radius: 3px; animation: load 1.1s var(--ease) infinite; }
@keyframes load { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
.error-box { max-width: 460px; text-align: center; line-height: 1.6; }

/* ---------------------------------------------------------------- responsive */
.sheet-handle { display: none; }
@media (max-width: 1180px) {
  :root { --panel-w: 360px; }
  .brand-sub { display: none; }
  .search-trigger { min-width: 0; }
  .search-trigger .kbd, .search-trigger span:first-of-type { display: none; }
}
@media (max-width: 860px) {
  :root { --topbar-h: 48px; }
  .topbar { top: 8px; left: 8px; right: 8px; gap: 6px; padding: 0 6px 0 10px; }
  .brand { flex: none; }
  .brand-name { display: none; }
  /* Theme and share stay reachable from search (⌘K); the bar keeps only what fits a phone. */
  #btn-theme, #btn-share { display: none; }
  .lens-tab { padding: 6px 8px; }
  .lens-tab .t { display: none; }
  .rail { top: calc(8px + var(--topbar-h) + 50px); bottom: auto; left: 8px; right: 56px; width: auto; max-height: 55vh; display: none; z-index: 40; }
  .rail.open { display: flex; }
  .panel-head { cursor: pointer; }
  .banner-slot, .rail-closed .banner-slot, .panel-closed .banner-slot { top: calc(8px + var(--topbar-h) + 6px); left: 8px; right: 8px; }
  .banner { font-size: 12px; }
  .panel {
    top: auto; left: 0; right: 0; bottom: 0; width: auto; height: 62vh; border-radius: 16px 16px 0 0;
    transition: transform 0.35s var(--ease);
  }
  .panel.collapsed { transform: translateY(100%); }
  .panel.peek { transform: translateY(calc(100% - 132px)); }
  .panel.peek .panel-body { overflow: hidden; }
  .sheet-handle { display: block; width: 38px; height: 5px; border-radius: 3px; background: var(--border-strong); margin: 7px auto 0; }
  .legend { display: none; }
  .map-ctrls { right: 8px !important; bottom: auto; top: calc(8px + var(--topbar-h) + 52px); }
  .attribution { display: none; }
}
@media (max-width: 370px) {
  #btn-about { display: none; } /* "Sources & methods" is in search */
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}