:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #111419;
  --panel-2: #0e1115;
  --line: #232830;
  --text: #e9ecef;
  --muted: #8b95a3;
  --amber: #f0b429;       /* brand: ticker-tape amber */
  --amber-soft: rgba(240,180,41,.12);
  --blue: #5aa9ff;        /* comparison line */
  --up: #26c281;          /* US convention: green = gain */
  --down: #ff5b5b;
  --mono: ui-monospace, "SF Mono", Consolas, "Roboto Mono", monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--amber); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.up { color: var(--up); } .down { color: var(--down); }
.num, .board, .res { font-variant-numeric: tabular-nums; }

/* header + ticker tape */
.top { border-bottom: 1px solid var(--line); background: var(--panel-2); position: sticky; top: 0; z-index: 10; }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 56px; }
.logo { font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; letter-spacing: -.3px; }
.logo b { color: var(--amber); }
.logo-mark { color: var(--up); font-size: 14px; margin-right: 6px; vertical-align: 2px; }
.menu { display: flex; gap: 2px; }
.menu a { color: var(--muted); text-decoration: none; padding: 6px 10px; font-size: 15px; font-weight: 600; border-bottom: 2px solid transparent; }
.menu a:hover, .menu a.on { color: var(--text); border-bottom-color: var(--amber); }
.menu a:first-child { color: var(--amber); }
.tape { overflow: hidden; border-top: 1px solid var(--line); font: 12px/26px var(--mono); white-space: nowrap; }
.tape-in { display: inline-block; animation: tape 240s linear infinite; }
.tape span { padding: 0 18px; color: var(--muted); } .tape b { color: var(--text); font-weight: 600; } .tape i { font-style: normal; }
@keyframes tape { to { transform: translateX(-50%); } }

/* type */
h1 { font-size: 30px; line-height: 1.25; letter-spacing: -.5px; margin: 32px 0 8px; }
h2 { font-size: 21px; margin: 36px 0 10px; }
h3 { font-size: 17px; margin: 22px 0 6px; }
.lead { color: var(--muted); font-size: 17px; margin: 0 0 22px; max-width: 760px; }
.prose { max-width: 760px; }
.prose li { margin: 4px 0; }
.small { font-size: 13px; color: var(--muted); }

/* board panels (ticker-board style: square corners, amber top rule) */
.panel { background: var(--panel); border: 1px solid var(--line); border-top: 2px solid var(--amber); }
.panel-h { display: flex; justify-content: space-between; font: 11px/1 var(--mono); letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--line); }
.calc { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,360px); gap: 20px; align-items: start; }
.calc .panel { padding-bottom: 4px; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px 16px; padding: 16px 14px 12px; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 5px; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.field.full { grid-column: 1 / -1; }
.inp { display: flex; align-items: stretch; background: var(--panel-2); border: 1px solid var(--line); border-radius: 3px; }
.inp:focus-within { border-color: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft); }
.inp span { padding: 0 10px; display: flex; align-items: center; color: var(--muted); font-size: 14px; }
.inp input, .inp select { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--text); font: 16px var(--mono); padding: 10px; outline: 0; }
.inp select { font-family: inherit; font-size: 15px; }
.inp select option, .inp select optgroup { background: var(--panel); color: var(--text); }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; cursor: pointer; }
.check input { accent-color: var(--amber); width: 16px; height: 16px; }
.btn { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 3px; padding: 8px 12px; font: 600 14px inherit; cursor: pointer; }
.btn:hover { border-color: var(--amber); }

/* result board */
.res { position: sticky; top: 100px; }
.res .big { padding: 14px; border-bottom: 1px solid var(--line); text-align: right; }
.res .big small { display: block; text-align: left; font-size: 12px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.res .big strong { font: 800 32px/1.2 var(--mono); letter-spacing: -.5px; }
.res table, .board { width: 100%; border-collapse: collapse; font-size: 14px; }
.res td { padding: 9px 14px; border-bottom: 1px solid var(--line); }
.res td:last-child { text-align: right; font: 700 14px var(--mono); }
.res tr:nth-child(even) td, .board tbody tr:nth-child(even) td { background: rgba(255,255,255,.025); }
.res tr:last-child td { border-bottom: 0; }

/* data tables */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-top: 2px solid var(--amber); }
.board th { font: 11px var(--mono); letter-spacing: 1px; text-transform: uppercase; color: var(--muted); text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--panel-2); white-space: nowrap; }
.board td { padding: 9px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.board .r { text-align: right; font-family: var(--mono); }
.board a { text-decoration: none; }

/* chart */
.chart-panel { margin-top: 20px; }
.chart-bar { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 13px; }
.legend i { display: inline-block; width: 14px; height: 3px; vertical-align: middle; margin-right: 6px; }
.chart-bar .sp { flex: 1; }
#chart { height: 420px; }

/* home hub */
.hero { padding: 8px 0 4px; }
.hero h1 { font-size: 36px; }
.sim-cta { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 20px; text-decoration: none; color: var(--text); }
.sim-cta:hover { background: #151920; }
.sim-cta strong { font-size: 20px; display: block; }
.sim-cta span { color: var(--muted); font-size: 15px; }
.sim-cta em { font: 700 15px var(--mono); font-style: normal; color: var(--amber); white-space: nowrap; }
.hub { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0; border: 1px solid var(--line); border-top: 2px solid var(--amber); }
.hub a { display: block; padding: 16px; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); background: var(--panel); }
.hub a:nth-child(2n) { border-right: 0; }
.hub a:hover { background: #151920; }
.hub b { display: block; font-size: 16px; } .hub b::after { content: " →"; color: var(--amber); }
.hub span { color: var(--muted); font-size: 14px; }

.foot { border-top: 1px solid var(--line); margin-top: 56px; padding: 20px 0 36px; font-size: 13px; color: var(--muted); }
.foot a { color: var(--muted); }

@media (max-width: 820px) {
  .calc { grid-template-columns: 1fr; }
  .res { position: static; }
}
@media (max-width: 560px) {
  h1, .hero h1 { font-size: 25px; }
  .menu a { padding: 6px 6px; font-size: 14px; }
  .logo { font-size: 17px; } .logo-mark { display: none; }
  .fields { grid-template-columns: 1fr; }
  .hub { grid-template-columns: 1fr; } .hub a { border-right: 0; }
  .sim-cta { grid-template-columns: 1fr; }
  #chart { height: 320px; }
}
@media (prefers-reduced-motion: reduce) { .tape-in { animation: none; } }

/* what-if quick picks + plain-English answer */
.whatif { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 0 0 12px; font-size: 13px; color: var(--muted); }
.whatif button { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 3px; padding: 6px 10px; font: 600 13px var(--mono); cursor: pointer; }
.whatif button:hover { border-color: var(--amber); color: var(--amber); }
.whatif .sep { width: 1px; height: 18px; background: var(--line); margin: 0 6px; }
.answer { font-size: 18px; line-height: 1.5; margin: 0 0 18px; padding: 12px 14px; border-left: 3px solid var(--amber); background: var(--amber-soft); max-width: 900px; }
.answer b { color: var(--amber); font-family: var(--mono); }

/* ticker pages */
.crumb { font-size: 13px; color: var(--muted); margin: 24px 0 -16px; } .crumb a { color: var(--muted); }
.answer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.ans p { margin: 12px 14px; font-size: 16px; } .ans p.small { margin-top: 0; font-size: 13px; }
.ans strong { display: block; font: 800 30px/1.2 var(--mono); color: var(--amber); margin-top: 6px; }
.mini .answer { margin: 0 14px 14px; }
.mini-in { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; padding: 14px; }
.range { display: flex; gap: 4px; } .range .btn { padding: 4px 8px; font-size: 12px; } .range .btn.on { border-color: var(--amber); color: var(--amber); }
.board td.wrap { white-space: normal; min-width: 240px; color: var(--muted); font-size: 13px; }
.tbl-wrap.narrow { max-width: 520px; }
.facts td:first-child { color: var(--muted); width: 40%; }
.related { display: flex; flex-wrap: wrap; gap: 8px; }
.related a { border: 1px solid var(--line); padding: 6px 12px; font-size: 14px; text-decoration: none; background: var(--panel); }
.related a:hover { border-color: var(--amber); }
@media (max-width: 640px) { .answer-grid, .mini-in { grid-template-columns: 1fr; } }

.tabs { display: flex; border-bottom: 1px solid var(--line); }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted); padding: 10px 14px; font: 600 14px inherit; cursor: pointer; margin-bottom: -1px; }
.tabs button.on { color: var(--amber); border-bottom-color: var(--amber); }
.live { height: 460px; padding: 0; }
.tv-copy { font-size: 12px; line-height: 28px; text-align: center; color: var(--muted); } .tv-copy a { color: var(--muted); }
@media (max-width: 560px) { .live { height: 380px; } }
.pair { display: grid; grid-template-columns: 3fr 2fr; gap: 8px; }

/* searchable ticker picker */
.pick { position: relative; }
.pick-btn { width: 100%; text-align: left; background: transparent; border: 0; color: var(--text); font: 15px inherit; padding: 10px 30px 10px 10px; cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pick-btn::after { content: "▾"; position: absolute; right: 10px; top: 10px; color: var(--muted); }
.pick-pane { position: absolute; z-index: 20; left: -1px; right: -1px; top: calc(100% + 4px); background: var(--panel); border: 1px solid var(--line); border-top: 2px solid var(--amber); box-shadow: 0 12px 28px rgba(0,0,0,.5); }
.pick-q { width: 100%; border: 0; border-bottom: 1px solid var(--line); background: var(--panel-2); color: var(--text); font: 16px inherit; padding: 11px 12px; outline: 0; }
.pick-list { list-style: none; margin: 0; padding: 0; max-height: 280px; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.pick-list li { padding: 10px 12px; font-size: 14px; cursor: pointer; border-bottom: 1px solid var(--line); }
.pick-list li b { font-family: var(--mono); color: var(--text); margin-right: 2px; }
.pick-list li.on, .pick-list li:hover { background: var(--amber-soft); }
.pick-list li.cur b { color: var(--amber); }
.pick-list .pick-h { cursor: default; font: 11px var(--mono); letter-spacing: 1px; text-transform: uppercase; color: var(--muted); background: var(--panel-2); }
.tbl-search { max-width: 420px; margin: 0 0 10px; }
.tbl-search input { font-family: inherit; font-size: 16px; }
.inp .pick { flex: 1; min-width: 0; }
.menu a { white-space: nowrap; }
@media (max-width: 420px) { .menu a { padding: 6px 5px; font-size: 13px; } .logo { font-size: 16px; } .top-in { gap: 8px; } }
.quote { font: 600 18px var(--mono); margin: -12px 0 20px; } .quote .small { font-family: inherit; font-weight: 400; margin-left: 6px; }
th.sort { cursor: pointer; user-select: none; } th.sort:hover { color: var(--text); }
th[data-dir="desc"]::after { content: " ▼"; color: var(--amber); } th[data-dir="asc"]::after { content: " ▲"; color: var(--amber); }
.mini-share { margin: -6px 14px 14px; }
@media (max-width: 820px) { .calc { grid-template-columns: minmax(0, 1fr); } }
.inp select { width: 100%; min-width: 0; text-overflow: ellipsis; }
.calc > * { min-width: 0; }
.byline { font-size: 13px; color: var(--muted); margin: -14px 0 18px; } .byline a { color: var(--muted); }
.quote { margin-top: 0; }
.pick-list .pick-g { display: flex; justify-content: space-between; cursor: pointer; font-weight: 700; color: var(--text); background: var(--panel-2); user-select: none; }
.pick-list .pick-g:hover { color: var(--amber); }
.pick-list .pick-g em { font: 12px var(--mono); font-style: normal; color: var(--muted); }