/* Palette follows the ETF dashboard (Binance etf/frontend/src/style.css) so the tools look like one family. */
:root {
  color-scheme: dark;
  --bg: #0f1115;
  --card: #14161b;
  --card-2: #1a1d24;
  --line: #23262e;
  --line-2: #2a2e38;
  --line-3: #4a4f5c;
  --text: #e6e6e6;
  --text-2: #a8adb8;
  --muted: #8b919c;
  --faint: #5a6070;
  --link: #7dc4ff;
  --up: #22c55e;
  --down: #ef4444;
  --bar-in: #707891;
  --bar-out: #a3aabd;
  --bar-fee: #cf9a33;
  --mono: ui-monospace, "JetBrains Mono", Consolas, "SFMono-Regular", monospace;
  font-family: system-ui, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }   /* author display rules (grid/flex) must not resurrect hidden blocks */
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.4; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
button, select, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--muted); }

main { max-width: 1320px; margin: 0 auto; padding: 20px 24px 60px; }
.top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.top h1 { font-size: 18px; margin: 0; font-weight: 600; }
.top .muted { font-size: 12px; }

/* wallet rail */
.rail { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-bottom: 16px; }
.wcard {
  text-align: left; background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 14px; cursor: pointer; display: grid; gap: 2px;
}
.wcard:hover { border-color: var(--line-3); }
.wcard[aria-pressed="true"] { border-color: var(--link); background: var(--card-2); }
.wcard .addr { font-family: var(--mono); font-size: 13px; color: var(--text-2); }
.wcard .pnl { font-family: var(--mono); font-size: 20px; font-weight: 600; }
.wcard .sub { font-size: 12px; color: var(--muted); }
.wcard.pending { cursor: default; opacity: .65; }

/* wallet head */
.head { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; margin-bottom: 12px; }
.head-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.head .addr { font-family: var(--mono); font-size: 13px; color: var(--text-2); word-break: break-all; }
.chip-btn {
  background: var(--card-2); border: 1px solid var(--line-2); border-radius: 6px; padding: 3px 10px;
  cursor: pointer; font-size: 12px;
}
.chip-btn:hover { border-color: var(--line-3); }
.hero { display: flex; align-items: flex-end; gap: 28px; flex-wrap: wrap; margin-top: 10px; }
.hero .big { font-family: var(--mono); font-size: 34px; font-weight: 700; line-height: 1; }
.hero .label { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.metrics { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; margin-top: 14px; }
.metric { background: var(--card-2); border: 1px solid var(--line-2); border-radius: 6px; padding: 8px 10px; }
.metric .k { font-size: 12px; color: var(--muted); }
.metric .v { font-family: var(--mono); font-size: 16px; font-weight: 600; margin-top: 2px; }
.metric .s { font-size: 12px; color: var(--muted); margin-top: 1px; }

/* curve */
.curve { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px 8px; margin-bottom: 12px; }
.curve h2 { font-size: 13px; font-weight: 600; margin: 0 0 6px; color: var(--text-2); }
.curve-box { position: relative; height: 170px; }
.curve svg { width: 100%; height: 100%; display: block; }
.curve .grid line { stroke: var(--line); stroke-width: 1; }
.curve .grid text { fill: var(--muted); font-size: 11px; font-family: var(--mono); }
.curve .zero { stroke: var(--line-3); stroke-width: 1; }
.curve .line { fill: none; stroke: var(--link); stroke-width: 2; stroke-linejoin: round; }
.curve .hair { stroke: var(--text-2); stroke-width: 1; stroke-dasharray: 3 3; }
.curve .dot { fill: var(--link); stroke: var(--card); stroke-width: 2; }
.tip {
  position: absolute; pointer-events: none; background: var(--card-2); border: 1px solid var(--line-3);
  border-radius: 6px; padding: 6px 8px; font-size: 12px; white-space: nowrap; transform: translate(-50%, -110%);
}

/* coins + filters */
.coins { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.coin {
  background: var(--card); border: 1px solid var(--line-2); border-radius: 6px; padding: 4px 10px; cursor: pointer;
  display: inline-flex; gap: 8px; align-items: baseline; font-size: 13px;
}
.coin:hover { border-color: var(--line-3); }
.coin[aria-pressed="true"] { border-color: var(--link); color: var(--link); }
.coin .num { font-size: 12px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.filters input, .filters select {
  background: var(--card-2); border: 1px solid var(--line-2); border-radius: 6px; padding: 5px 10px;
}
.filters input { min-width: 220px; }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; }
.seg button { background: var(--card-2); border: 0; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.seg button + button { border-left: 1px solid var(--line-2); }
.seg button[aria-pressed="true"] { background: var(--line-2); color: var(--link); }
.check { display: inline-flex; gap: 6px; align-items: center; font-size: 13px; color: var(--text-2); cursor: pointer; }
.check input { accent-color: var(--link); }
.tally { font-size: 13px; color: var(--text-2); margin: 2px 0 10px; }

/* position cards — same card anatomy as .pair-card in the ETF dashboard */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 10px; align-items: start; }
.pos { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; }
.pos-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pos-pair { font-weight: 600; font-size: 15px; }
.badges { display: flex; gap: 6px; flex-shrink: 0; }
.badge { padding: 2px 8px; border-radius: 4px; font-size: 11px; background: var(--card-2); border: 1px solid var(--line-2); color: var(--text-2); }
.badge.open { border-color: var(--link); color: var(--link); }
.pos-pnl { display: flex; align-items: baseline; gap: 10px; margin: 6px 0 8px; flex-wrap: wrap; }
.pos-pnl .v { font-family: var(--mono); font-size: 22px; font-weight: 700; }
.pos-pnl .r { font-family: var(--mono); font-size: 13px; color: var(--text-2); }

/* signature: money in vs money out, fee share hatched */
.flow { display: grid; grid-template-columns: 52px 1fr 92px; gap: 3px 8px; align-items: center; font-size: 12px; margin-bottom: 8px; }
.flow .k { color: var(--muted); }
.flow .amt { font-family: var(--mono); text-align: right; color: var(--text-2); }
.bar { height: 10px; display: flex; gap: 2px; }
.bar span { height: 100%; border-radius: 2px; min-width: 2px; }
.bar .in { background: var(--bar-in); }
.bar .out { background: var(--bar-out); }
.bar .fee { background: repeating-linear-gradient(135deg, var(--bar-fee) 0 3px, #a87a22 3px 5px); }
.bar .now { background: transparent; border: 1px dashed var(--link); }
.rows { display: grid; gap: 2px; font-size: 13px; }
.rows .row { display: grid; grid-template-columns: 74px 1fr; gap: 8px; }
.rows .row .k { color: var(--muted); }
.rows .row .v { font-family: var(--mono); font-size: 12.5px; color: var(--text); word-break: break-word; }
.pos-foot { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; font-size: 12px; align-items: center; }
.pos-foot .id { font-family: var(--mono); color: var(--faint); cursor: pointer; background: none; border: 0; padding: 0; }
.more { display: block; margin: 14px auto 0; }
.note { margin-top: 26px; font-size: 12px; color: var(--muted); max-width: 900px; }
.note b { color: var(--text-2); font-weight: 600; }
.empty { padding: 30px; text-align: center; color: var(--muted); border: 1px dashed var(--line-2); border-radius: 8px; }
.small { font-size: 12px; }

/* wallet management */
.wcard .wname { font-weight: 600; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wtop { display: flex; align-items: center; justify-content: space-between; gap: 6px; min-width: 0; }
.wactions { display: flex; gap: 2px; flex-shrink: 0; opacity: 0; transition: opacity .12s; }
.wcard:hover .wactions, .wcard:focus-within .wactions, .wcard[aria-pressed="true"] .wactions { opacity: 1; }
@media (hover: none) { .wactions { opacity: 1; } }
.wact { background: none; border: 1px solid transparent; border-radius: 4px; color: var(--muted); cursor: pointer;
  padding: 0 6px; font-size: 13px; line-height: 20px; }
.wact:hover { border-color: var(--line-3); color: var(--text); }
.wact.danger:hover { color: var(--down); border-color: var(--down); }
.wact:disabled { opacity: .35; cursor: not-allowed; }
.wcard .sub.busy { color: var(--link); }
.prog { display: block; height: 4px; background: var(--line-2); border-radius: 2px; overflow: hidden; margin-top: 4px; }
.prog span { display: block; height: 100%; background: var(--link); }
.prog.wide { flex: 1 1 140px; max-width: 320px; margin-top: 0; }
.addcard { border-style: dashed; align-content: center; justify-items: start; color: var(--text-2); }
.addcard .plus { font-size: 22px; line-height: 1; color: var(--link); }
.addform { background: var(--card); border: 1px solid var(--line-3); border-radius: 8px; padding: 12px 16px; margin-bottom: 12px; display: grid; gap: 10px; }
.addform label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.addform input { background: var(--card-2); border: 1px solid var(--line-2); border-radius: 6px; padding: 7px 10px; font-family: var(--mono); font-size: 13px; }
.addform-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.form-msg { font-size: 13px; }
.chip-btn.primary { border-color: var(--link); color: var(--link); }
.chip-btn.danger { color: #f08a8a; }
.chip-btn.danger:hover { border-color: var(--down); }
.chip-btn:disabled { opacity: .45; cursor: not-allowed; }
.wtitle { font-size: 17px; margin: 0 8px 0 0; font-weight: 600; }
.name-edit { background: var(--card-2); border: 1px solid var(--link); border-radius: 6px; padding: 4px 8px; font-size: 15px; min-width: 220px; }
.head-row + .head-row { margin-top: 8px; }
.banner { border-radius: 6px; padding: 8px 12px; font-size: 13px; margin-top: 10px; border: 1px solid; }
.banner.info { border-color: #2c4a66; background: #122030; color: #bcd9f5; }
.banner.warn { border-color: #6b5320; background: #231c0c; color: #f5d78a; }   /* amber of .p0-approx in the ETF dashboard */
.banner.err { border-color: #6b2525; background: #261111; color: #f5b5b5; }
.statuscard { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; margin-bottom: 12px; }
.st-head { font-weight: 600; margin-bottom: 10px; }
.stages { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 7px; }
.stages li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--faint); flex-wrap: wrap; }
.stages li.done { color: var(--text-2); }
.stages li.done .mark { color: var(--up); }
.stages li.now { color: var(--text); }
.stages li.now .mark { color: var(--link); }
.stages .mark { width: 14px; text-align: center; }
#statusbox > .chip-btn { margin-top: 10px; }

@media (max-width: 700px) {
  main { padding: 14px 12px 40px; }
  .grid { grid-template-columns: 1fr; }
  .hero .big { font-size: 28px; }
  .filters input { min-width: 0; flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }