:root {
  --bg: #080b10;
  --panel: rgba(17, 21, 28, 0.92);
  --panel-strong: #121720;
  --line: rgba(255, 255, 255, 0.085);
  --line-strong: rgba(255, 255, 255, 0.15);
  --text: #f4f0e8;
  --muted: #8d96a5;
  --faint: #596270;
  --amber: #f6ac45;
  --amber-soft: rgba(246, 172, 69, 0.13);
  --cyan: #6fd0d4;
  --cyan-soft: rgba(111, 208, 212, 0.12);
  --green: #67d6a0;
  --red: #f06f72;
  --blue: #6e96ff;
  --radius: 12px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 68% -5%, rgba(111, 208, 212, 0.07), transparent 26%),
    linear-gradient(180deg, #0a0d12, #080b10 58%, #07090d);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

button, input { font: inherit; }
button { color: inherit; }

.ambient { position: fixed; border-radius: 999px; filter: blur(90px); opacity: .15; pointer-events: none; z-index: 0; }
.ambient-a { width: 320px; height: 320px; background: var(--amber); top: 120px; left: -220px; }
.ambient-b { width: 400px; height: 400px; background: var(--cyan); top: 58%; right: -330px; }
.grid-noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .24;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

.topbar {
  height: 72px; padding: 0 34px; border-bottom: 1px solid var(--line); display: grid;
  grid-template-columns: 1fr auto 1fr; align-items: center; position: sticky; top: 0; z-index: 20;
  background: rgba(8, 11, 16, .84); backdrop-filter: blur(20px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; width: fit-content; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; }
.brand-mark svg { width: 36px; height: 36px; fill: none; stroke: var(--amber); stroke-width: 1.5; }
.brand-mark svg circle { fill: var(--amber); stroke: none; }
.brand b { display: block; font-size: 13px; letter-spacing: .16em; }
.brand small { display: block; color: var(--faint); font: 9px/1.2 var(--mono); letter-spacing: .12em; margin-top: 4px; }
.topbar-center { display: flex; align-items: center; gap: 8px; }
.mode-pill, .connection-pill { border: 1px solid var(--line); border-radius: 99px; padding: 6px 10px; color: var(--muted); font-size: 11px; white-space: nowrap; }
.mode-pill { color: var(--amber); background: var(--amber-soft); border-color: rgba(246, 172, 69, .22); }
.mode-pill i, .connection-pill i, .live-dot i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 7px; background: var(--faint); }
.mode-pill i { background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.connection-pill.live i { background: var(--green); box-shadow: 0 0 9px var(--green); }
.connection-pill.degraded i { background: var(--red); }
.clock-block { justify-self: end; text-align: right; }
.clock-block small { display: block; color: var(--faint); font: 9px/1.2 var(--mono); letter-spacing: .12em; }
.clock-block strong { font: 15px/1.6 var(--mono); letter-spacing: .08em; }

.page-shell { width: min(1800px, calc(100% - 52px)); margin: 0 auto; padding: 38px 0 28px; position: relative; z-index: 1; }
.page-intro { display: flex; align-items: end; justify-content: space-between; margin-bottom: 26px; }
.eyebrow { color: var(--amber); font: 10px/1.4 var(--mono); letter-spacing: .17em; margin: 0 0 8px; }
.page-intro h1 { font-size: clamp(25px, 3vw, 42px); line-height: 1.15; letter-spacing: -.045em; margin: 0; font-weight: 620; }
.page-intro h1 span { color: #8b929d; font-weight: 420; }
.intro-meta { text-align: right; padding-bottom: 4px; }
.intro-meta span { color: var(--faint); font-size: 11px; display: block; }
.intro-meta strong { font: 12px/1.7 var(--mono); color: var(--muted); }

.signal-grid { display: grid; grid-template-columns: .78fr 1.18fr 1fr 1.18fr; gap: 12px; margin-bottom: 12px; }
.signal-card, .panel { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(20,25,33,.94), rgba(13,17,23,.94)); box-shadow: 0 18px 60px rgba(0,0,0,.18); }
.signal-card { min-height: 238px; padding: 19px 20px; overflow: hidden; position: relative; }
.signal-card::after { content: ""; position: absolute; width: 120px; height: 120px; border-radius: 50%; filter: blur(60px); opacity: .08; right: -50px; top: -50px; background: var(--amber); }
.card-kicker { font: 10px/1.4 var(--mono); letter-spacing: .12em; color: var(--muted); text-transform: uppercase; display: flex; gap: 8px; align-items: center; }
.card-kicker span { color: var(--amber); }
.card-kicker em { margin-left: auto; font-style: normal; color: var(--faint); letter-spacing: .05em; }
.regime-main { display: flex; align-items: center; justify-content: space-between; margin-top: 28px; }
.regime-main p { margin: 0 0 4px; font-size: 16px; color: var(--muted); }
.regime-main strong { display: block; font: 42px/1 var(--mono); letter-spacing: -.06em; }
.radar-orbit { position: relative; width: 86px; height: 86px; display: grid; place-items: center; }
.radar-orbit::before, .radar-orbit::after, .radar-orbit i { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(111,208,212,.22); }
.radar-orbit::before { inset: 0; }
.radar-orbit::after { inset: 15px; }
.radar-orbit i:first-child { inset: 30px; }
.radar-orbit i:nth-child(2) { width: 1px; height: 72px; border: 0; border-left: 1px solid rgba(111,208,212,.18); transform: rotate(42deg); }
.radar-orbit b { width: 8px; height: 8px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 18px var(--cyan); position: absolute; left: 58px; top: 24px; }
.radar-orbit.negative b { background: var(--red); box-shadow: 0 0 18px var(--red); left: 25px; top: 58px; }
.mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 25px; border-top: 1px solid var(--line); padding-top: 13px; }
.mini-stats small, .allocation-top small, .btc-plan-head small, .paper-nav small, .paper-meta small { display: block; color: var(--faint); font-size: 10px; margin-bottom: 4px; }
.mini-stats b { font: 13px var(--mono); }

.allocation-top { display: flex; justify-content: space-between; align-items: end; margin: 26px 0 20px; }
.allocation-top strong { font-size: 23px; letter-spacing: -.025em; }
.confidence { text-align: right; }
.confidence b { font: 16px var(--mono); color: var(--cyan); }
.allocation-strip { height: 13px; border-radius: 2px; display: flex; overflow: hidden; background: rgba(255,255,255,.04); margin-bottom: 17px; gap: 2px; }
.allocation-strip span { min-width: 2px; height: 100%; transition: width .5s ease; }
.allocation-legend { display: flex; flex-wrap: wrap; gap: 9px 14px; }
.allocation-legend span { color: var(--muted); font: 10px/1.4 var(--mono); }
.allocation-legend i { display: inline-block; width: 7px; height: 7px; border-radius: 2px; margin-right: 6px; }
.strategy-horizon { display: grid; grid-template-columns: .7fr 1.2fr 1.3fr; gap: 8px; margin-top: 14px; padding-top: 11px; border-top: 1px solid var(--line); }
.strategy-horizon small, .futures-plan-top small { display: block; color: var(--faint); font-size: 8px; margin-bottom: 3px; }
.strategy-horizon b, .futures-plan-top b { display: block; color: var(--muted); font: 9px/1.35 var(--mono); }
.muted { color: var(--faint) !important; }

.btc-plan-head { margin: 25px 0 10px; display: flex; justify-content: space-between; align-items: center; }
.btc-plan-head strong { font-size: 23px; }
.state-badge, .paper-badge, .source-state { font: 9px/1 var(--mono); letter-spacing: .08em; color: var(--amber); border: 1px solid rgba(246,172,69,.26); background: var(--amber-soft); padding: 7px 8px; border-radius: 4px; }
.btc-action { color: var(--muted); font-size: 12px; margin: 0 0 18px; min-height: 18px; }
.exposure-track { height: 5px; background: rgba(255,255,255,.06); border-radius: 99px; position: relative; margin: 0 4px 29px; }
.exposure-track span { display: block; width: 0%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--cyan), var(--amber)); box-shadow: 0 0 15px rgba(111,208,212,.3); transition: width .5s; }
.exposure-track i { position: absolute; top: 10px; color: var(--faint); font: normal 9px var(--mono); }
.exposure-track i:nth-of-type(1) { left: 0; }
.exposure-track i:nth-of-type(2) { left: 50%; transform: translateX(-50%); }
.exposure-track i:nth-of-type(3) { right: 0; }
.btc-reasons { display: flex; flex-wrap: wrap; gap: 6px; }
.btc-reasons span { font: 9px/1.3 var(--mono); padding: 5px 6px; background: rgba(255,255,255,.035); border: 1px solid var(--line); border-radius: 3px; color: var(--muted); }
.futures-plan-top { display: grid; grid-template-columns: .7fr 1fr 1fr; gap: 8px; margin: 21px 0 12px; }
.futures-plan-top b { color: var(--text); font-size: 11px; }
.futures-positions { display: grid; gap: 5px; }
.futures-position { display: grid; grid-template-columns: 62px 1fr; gap: 2px 7px; align-items: baseline; padding: 5px 0; border-bottom: 1px solid var(--line); }
.futures-position:last-child { border-bottom: 0; }
.futures-position strong { font: 10px var(--mono); }
.futures-position strong em { font-style: normal; font-size: 8px; }
.futures-position span { color: var(--muted); text-align: right; font: 9px var(--mono); }
.futures-position small { grid-column: 1 / -1; color: var(--faint); font: 8px var(--mono); }
.futures-risk { margin: 9px 0 0; color: var(--faint); font-size: 8px; line-height: 1.45; }

.workspace-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 12px; align-items: start; }
.market-panel { overflow: hidden; min-width: 0; }
.panel-header { min-height: 74px; padding: 17px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.panel-header.compact { min-height: 66px; padding: 14px 16px; }
.panel-header .eyebrow { margin-bottom: 3px; }
.panel-header h2 { font-size: 15px; margin: 0; letter-spacing: -.01em; }
.header-tools { display: flex; align-items: center; gap: 13px; color: var(--faint); font: 10px var(--mono); }
.live-dot { color: var(--green); }
.live-dot i { background: var(--green); box-shadow: 0 0 9px var(--green); animation: pulse 1.8s infinite; }
@keyframes pulse { 50% { opacity: .35; } }

.table-scroll { overflow: auto; max-height: 735px; }
table { width: 100%; min-width: 1300px; border-collapse: collapse; }
th { height: 42px; padding: 0 13px; color: var(--faint); text-align: right; font: 9px var(--mono); letter-spacing: .07em; border-bottom: 1px solid var(--line); background: rgba(9,12,17,.65); position: sticky; top: 0; z-index: 2; }
th button { width: 100%; height: 42px; display: inline-flex; justify-content: flex-end; align-items: center; gap: 5px; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; white-space: nowrap; }
th button:hover, th[aria-sort="ascending"] button, th[aria-sort="descending"] button { color: var(--amber); }
th button:focus-visible { outline: 1px solid var(--amber); outline-offset: -3px; }
th button i { width: 9px; font-style: normal; color: currentColor; }
th:first-child button { justify-content: flex-start; }
th:first-child, td:first-child { text-align: left; padding-left: 20px; }
td { height: 62px; padding: 8px 13px; text-align: right; border-bottom: 1px solid rgba(255,255,255,.055); font: 11px var(--mono); white-space: nowrap; }
tbody tr { transition: background .18s; }
tbody tr:hover { background: rgba(255,255,255,.025); }
.asset-cell { display: flex; align-items: center; gap: 10px; }
.asset-icon { width: 29px; height: 29px; border-radius: 7px; display: grid; place-items: center; background: rgba(246,172,69,.10); border: 1px solid rgba(246,172,69,.16); color: var(--amber); font: 9px var(--mono); }
.asset-cell strong { display: block; font: 12px var(--mono); }
.asset-cell small { color: var(--faint); font: 9px sans-serif; }
.price-main { color: var(--text); font-size: 12px; }
.price-sub { display: block; color: var(--faint); font-size: 9px; margin-top: 3px; }
.pair-mode { display: inline-block; font: 8px var(--mono); border-radius: 2px; padding: 2px 4px; margin-left: 4px; }
.pair-mode.native { color: var(--cyan); background: var(--cyan-soft); }
.pair-mode.synthetic { color: var(--amber); background: var(--amber-soft); }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }
.neutral { color: var(--muted) !important; }
.score-cell { min-width: 145px; }
.score-line { display: flex; justify-content: flex-end; gap: 8px; align-items: center; }
.score-line b { color: var(--text); width: 25px; }
.score-bar { width: 56px; height: 3px; border-radius: 99px; background: rgba(255,255,255,.06); overflow: hidden; }
.score-bar i { display: block; height: 100%; background: var(--cyan); }
.weight-tag { display: block; color: var(--amber); font-size: 9px; margin-top: 4px; }
.sparkline { display: inline-block; vertical-align: middle; margin-left: 8px; width: 46px; height: 18px; }
.sparkline polyline { fill: none; stroke: var(--cyan); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.loading-cell { text-align: center !important; height: 300px; color: var(--muted); }
.loading-cell i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 15px var(--amber); margin-right: 10px; animation: pulse 1s infinite; }
.panel-footer { min-height: 42px; padding: 10px 20px; display: flex; flex-wrap: wrap; gap: 18px; align-items: center; color: var(--faint); font-size: 9px; }
.panel-footer i { display: inline-block; width: 7px; height: 7px; border-radius: 2px; margin-right: 5px; }
.legend-native { background: var(--cyan); }
.legend-synthetic { background: var(--amber); }

.right-rail { display: grid; gap: 12px; }
.etf-panel, .paper-panel { overflow: hidden; }
.source-state { color: var(--muted); background: rgba(255,255,255,.04); border-color: var(--line); }
.source-state.live { color: var(--green); border-color: rgba(103,214,160,.22); background: rgba(103,214,160,.08); }
.empty-state { min-height: 210px; padding: 27px 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.empty-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: var(--amber); border: 1px solid rgba(246,172,69,.26); margin-bottom: 13px; }
.empty-state strong { font-size: 13px; }
.empty-state p { max-width: 250px; color: var(--faint); font-size: 11px; margin: 7px 0 0; }
.data-boundary { border-top: 1px solid var(--line); padding: 10px 16px; color: var(--faint); font: 9px var(--mono); text-align: center; }
.etf-list { padding: 7px 16px 14px; }
.etf-row { display: grid; grid-template-columns: 45px 1fr auto; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); }
.etf-row:last-child { border-bottom: 0; }
.etf-row strong { font: 11px var(--mono); }
.etf-row div small { display: block; color: var(--faint); font-size: 9px; }
.etf-flow { text-align: right; font: 11px var(--mono); }
.etf-flow small { display: block; font-size: 8px; color: var(--faint); margin-top: 3px; }
.provider-link { color: var(--cyan); font: 10px var(--mono); text-decoration: none; }
.provider-link:hover { text-decoration: underline; }
.provider-actions { display: flex; align-items: center; gap: 9px; margin-top: 12px; }
.provider-button { border: 0; background: transparent; padding: 0; color: var(--amber); cursor: pointer; font: 10px var(--mono); }
.provider-button:hover { text-decoration: underline; }
.auth-dialog { width: min(420px, calc(100vw - 32px)); padding: 0; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--text); background: #151b22; box-shadow: 0 24px 80px rgba(0,0,0,.65); }
.auth-dialog::backdrop { background: rgba(4,7,10,.76); backdrop-filter: blur(3px); }
.auth-dialog-card { position: relative; display: grid; gap: 12px; padding: 25px; }
.auth-dialog-card h2, .auth-dialog-card p { margin: 0; }
.auth-dialog-card p:not(.eyebrow) { color: var(--muted); font-size: 11px; line-height: 1.7; }
.auth-dialog-card label { color: var(--faint); font: 9px var(--mono); }
.auth-dialog-card input { width: 100%; box-sizing: border-box; border: 1px solid var(--line-strong); border-radius: 5px; padding: 11px; color: var(--text); background: #0e1319; font: 11px var(--mono); outline: none; }
.auth-dialog-card input:focus { border-color: var(--amber); }
.dialog-close { position: absolute; top: 10px; right: 12px; border: 0; color: var(--muted); background: transparent; cursor: pointer; font-size: 18px; }

.paper-badge { color: var(--red); border-color: rgba(240,111,114,.2); background: rgba(240,111,114,.07); }
.paper-nav { display: flex; justify-content: space-between; align-items: end; padding: 22px 16px 17px; }
.paper-nav strong { font: 24px var(--mono); letter-spacing: -.06em; }
.paper-nav > span { color: var(--green); font: 12px var(--mono); }
.paper-meta { display: grid; grid-template-columns: 1fr 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.paper-meta span { padding: 11px 12px; border-right: 1px solid var(--line); }
.paper-meta span:last-child { border-right: 0; }
.paper-meta b { font: 10px var(--mono); }
.paper-positions { padding: 12px 16px; min-height: 62px; max-height: 145px; overflow: auto; }
.paper-positions p { color: var(--faint); font-size: 10px; text-align: center; margin: 12px 0; }
.paper-position { display: flex; justify-content: space-between; padding: 6px 0; color: var(--muted); font: 10px var(--mono); }
.paper-position strong { color: var(--text); }
.button-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 4px 16px 0; }
.button { border-radius: 5px; border: 1px solid var(--line); padding: 10px 12px; cursor: pointer; font-size: 11px; transition: .18s; }
.button.primary { color: #171109; background: var(--amber); border-color: var(--amber); font-weight: 650; }
.button.primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.button.ghost { background: transparent; color: var(--muted); }
.button:disabled { cursor: not-allowed; filter: grayscale(1); opacity: .45; transform: none !important; }
.microcopy { color: var(--faint); font-size: 9px; padding: 4px 16px 14px; margin: 6px 0 0; }

.diagnostics-panel { margin-top: 12px; }
.text-button { border: 0; background: transparent; color: var(--amber); cursor: pointer; font: 10px var(--mono); }
.diagnostics-grid { display: grid; grid-template-columns: 1.3fr 1fr; min-height: 86px; }
.warning-list, .constraint-list { padding: 15px 20px; display: flex; gap: 8px; flex-wrap: wrap; align-content: center; }
.warning-list { border-right: 1px solid var(--line); }
.warning-item { padding: 7px 9px; border-radius: 4px; background: rgba(240,111,114,.08); border: 1px solid rgba(240,111,114,.16); color: var(--red); font-size: 10px; }
.constraint-list { justify-content: space-between; }
.constraint-list span { color: var(--muted); font-size: 10px; }
.constraint-list i { color: var(--green); font-style: normal; margin-right: 4px; }

.legal-footer { display: flex; justify-content: space-between; gap: 20px; color: var(--faint); font: 9px/1.5 var(--mono); padding: 24px 2px 0; }
.legal-footer p { margin: 0; max-width: 680px; text-align: right; }
.toast { position: fixed; right: 24px; bottom: 24px; padding: 11px 14px; border-radius: 6px; background: #202731; border: 1px solid var(--line-strong); color: var(--text); box-shadow: 0 15px 45px rgba(0,0,0,.4); z-index: 50; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .25s; font-size: 11px; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { border-color: rgba(240,111,114,.35); color: var(--red); }

@media (max-width: 1250px) {
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .btc-card, .futures-card { min-height: 215px; }
  .workspace-grid { grid-template-columns: 1fr; }
  .right-rail { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 800px) {
  .topbar { padding: 0 16px; grid-template-columns: 1fr auto; }
  .topbar-center { display: none; }
  .page-shell { width: calc(100% - 24px); padding-top: 24px; }
  .page-intro { align-items: start; }
  .intro-meta { display: none; }
  .signal-grid { grid-template-columns: 1fr; }
  .btc-card { grid-column: auto; }
  .right-rail { grid-template-columns: 1fr; }
  .diagnostics-grid { grid-template-columns: 1fr; }
  .warning-list { border-right: 0; border-bottom: 1px solid var(--line); }
  .legal-footer { display: block; }
  .legal-footer p { text-align: left; margin-top: 8px; }
}
@media (max-width: 520px) {
  .brand b { font-size: 11px; }
  .brand small { display: none; }
  .clock-block small { display: none; }
  .page-intro h1 { font-size: 25px; }
  .allocation-top strong, .btc-plan-head strong { font-size: 19px; }
  .panel-header { padding-inline: 14px; }
}
