:root {
  --ink: #122033;
  --ink-soft: #5d6875;
  --paper: #f5f2ea;
  --card: #fffdf8;
  --line: #ddd8cc;
  --line-strong: #c9c1b1;
  --navy: #142137;
  --navy-2: #1d2d46;
  --green: #22765e;
  --green-soft: #e7f2ed;
  --yellow: #b67b1f;
  --yellow-soft: #fbf0db;
  --red: #b94c42;
  --red-soft: #fae9e6;
  --gray-soft: #ecebe6;
  --vix: #d56b43;
  --vxn: #4f77b5;
  --spx: #1c7d64;
  --ndx: #755daa;
  --shadow: 0 18px 50px rgb(29 39 55 / 8%);
  --radius: 18px;
  --font-ui: "Segoe UI Variable", "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-display: Georgia, "Songti SC", serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 14px/1.6 var(--font-ui);
  font-variant-numeric: tabular-nums lining-nums;
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button, summary { cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
.page-glow {
  position: fixed; inset: 0 0 auto; height: 520px; pointer-events: none; z-index: -1;
  background: radial-gradient(circle at 12% 0%, rgb(213 107 67 / 11%), transparent 34%), radial-gradient(circle at 86% 5%, rgb(79 119 181 / 12%), transparent 36%);
}

.topbar {
  height: 76px; padding: 0 clamp(20px, 4vw, 64px); display: flex; align-items: center; gap: 32px;
  color: #f9f7f1; background: var(--navy); border-bottom: 1px solid rgb(255 255 255 / 8%);
  position: sticky; top: 0; z-index: 30;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 250px; }
.brand > span:last-child { display: grid; line-height: 1.15; }
.brand strong { font-family: var(--font-display); font-size: 19px; letter-spacing: .12em; }
.brand small { margin-top: 4px; color: #9eabba; font-size: 9px; letter-spacing: .2em; }
.brand-mark {
  width: 38px; height: 38px; border: 1px solid rgb(255 255 255 / 18%); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; gap: 3px; background: rgb(255 255 255 / 5%);
}
.brand-mark i { width: 3px; border-radius: 3px; background: #e1a366; }
.brand-mark i:nth-child(1) { height: 11px; }
.brand-mark i:nth-child(2) { height: 22px; background: #f4d2aa; }
.brand-mark i:nth-child(3) { height: 16px; background: #87a9d6; }
.nav { display: flex; align-self: stretch; gap: 8px; }
.nav a { display: grid; place-items: center; position: relative; padding: 0 16px; color: #aeb8c5; font-size: 13px; }
.nav a:hover, .nav a.active { color: #fff; }
.nav a.active::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 0; height: 2px; background: #d99a5e; }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; color: #b7c1cd; font-size: 12px; white-space: nowrap; }
.status-pill i { width: 7px; height: 7px; border-radius: 50%; background: #d6a34a; box-shadow: 0 0 0 4px rgb(214 163 74 / 12%); }
.status-pill.ok i { background: #63b995; box-shadow: 0 0 0 4px rgb(99 185 149 / 13%); }
.status-pill.bad i { background: #dd6d61; box-shadow: 0 0 0 4px rgb(221 109 97 / 13%); }
.refresh-button {
  border: 1px solid rgb(255 255 255 / 20%); color: #fff; background: rgb(255 255 255 / 7%);
  border-radius: 999px; padding: 9px 15px; display: inline-flex; align-items: center; gap: 7px;
  transition: .2s ease;
}
.refresh-button:hover { background: rgb(255 255 255 / 13%); border-color: rgb(255 255 255 / 30%); }
.refresh-button:disabled { opacity: .55; cursor: wait; }
.refresh-button.loading .refresh-icon { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.shell { width: min(1440px, calc(100% - 48px)); margin: 0 auto; padding: 44px 0 50px; }
.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 28px; }
.eyebrow { color: #867b6c; font-size: 10px; font-weight: 700; letter-spacing: .18em; margin-bottom: 7px; }
.hero h1 { font: 600 clamp(32px, 4vw, 54px)/1.08 var(--font-display); letter-spacing: -.02em; }
.hero-copy { max-width: 740px; margin-top: 12px; color: var(--ink-soft); font-size: 14px; }
.session-card {
  flex: 0 0 230px; padding: 17px 20px; border-left: 2px solid #cd9a5e; background: rgb(255 253 248 / 65%);
  display: grid; gap: 1px;
}
.session-label { color: var(--ink-soft); font-size: 11px; }
.session-card strong {
  font-family: var(--font-ui);
  font-size: 22px;
  font-style: normal;
  font-weight: 650;
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: -.015em;
}
.session-card > span:last-child { color: #8f887c; font-size: 11px; }

.alert-strip { border: 1px solid #e6c39e; background: #fff4e6; color: #7c4f1f; padding: 12px 16px; border-radius: 12px; margin-bottom: 18px; display: flex; gap: 12px; }
.alert-strip strong { white-space: nowrap; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.metric-card {
  position: relative; min-height: 148px; padding: 19px 20px 17px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: 0 5px 20px rgb(38 38 38 / 3%); overflow: hidden;
}
.metric-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--accent, var(--line-strong)); }
.metric-card[data-metric="VIX"] { --accent: var(--vix); }
.metric-card[data-metric="VXN"] { --accent: var(--vxn); }
.metric-card[data-metric="SPX"] { --accent: var(--spx); }
.metric-card[data-metric="NDX"] { --accent: var(--ndx); }
.metric-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.metric-title { display: grid; }
.metric-name { font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.metric-subtitle { color: var(--ink-soft); font-size: 11px; }
.risk-badge, .quiet-tag, .queue-count {
  border-radius: 999px; padding: 4px 9px; font-size: 10px; font-weight: 700; white-space: nowrap;
  color: #5b564d; background: var(--gray-soft);
}
.risk-badge.green { color: var(--green); background: var(--green-soft); }
.risk-badge.yellow { color: var(--yellow); background: var(--yellow-soft); }
.risk-badge.red { color: var(--red); background: var(--red-soft); }
.metric-value {
  display: block;
  margin-top: 12px;
  font-family: var(--font-ui);
  font-size: 35px;
  font-style: normal;
  font-weight: 650;
  font-variant-numeric: tabular-nums lining-nums;
  font-feature-settings: "tnum" 1, "lnum" 1;
  line-height: 1.05;
  letter-spacing: -.025em;
}
.metric-foot { display: flex; justify-content: space-between; gap: 10px; margin-top: 15px; color: var(--ink-soft); font-size: 11px; border-top: 1px solid #eeeae1; padding-top: 11px; }
.change-up { color: var(--red); }
.change-down { color: var(--green); }
.metric-source { color: #979083; }
.skeleton div { height: 12px; border-radius: 8px; margin: 10px 0; background: linear-gradient(90deg, #eee9df, #f8f5ee, #eee9df); background-size: 200% 100%; animation: shimmer 1.5s infinite; }
.skeleton div:nth-child(1) { width: 35%; }
.skeleton div:nth-child(2) { width: 55%; height: 35px; }
.skeleton div:nth-child(3) { width: 80%; }
@keyframes shimmer { to { background-position: -200% 0; } }

.signal-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(320px, .85fr); gap: 18px; margin-bottom: 18px; }
.panel, .chart-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel { padding: 22px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.panel-heading h2, .charts-heading h2 { font: 600 24px/1.2 var(--font-display); }
.pair-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.pair-card { border: 1px solid #e5dfd4; border-radius: 14px; padding: 16px; background: #fbfaf6; }
.pair-card.buy { border-color: #bdd9cd; background: #f4faf7; }
.pair-card.reduce { border-color: #e4cbb7; background: #fff8f1; }
.pair-card.caution { border-color: #ead8b9; background: #fffbf3; }
.pair-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.pair-head h3 { font: 600 19px/1.25 var(--font-display); }
.pair-head small { display: block; color: var(--ink-soft); font-size: 10px; margin-top: 2px; }
.pair-action { font-size: 12px; font-weight: 800; color: var(--navy); }
.pair-action.buy { color: var(--green); }
.pair-action.reduce { color: #a45f26; }
.pair-action.caution { color: var(--yellow); }
.pair-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 15px 0 11px; }
.pair-metrics span { display: grid; color: var(--ink-soft); font-size: 9px; }
.pair-metrics strong { margin-top: 2px; color: var(--ink); font-family: var(--font-ui); font-size: 13px; font-style: normal; font-variant-numeric: tabular-nums lining-nums; font-weight: 650; }
.pair-card p { color: var(--ink-soft); font-size: 11px; line-height: 1.55; }
.pair-loading { color: var(--ink-soft); padding: 20px; grid-column: 1 / -1; }
.quality-summary { padding: 12px 14px; border-radius: 11px; background: var(--green-soft); color: #2c6652; font-size: 12px; }
.quality-summary.bad { background: var(--red-soft); color: #8b3f37; }
.quality-list { display: grid; gap: 9px; margin-top: 13px; }
.quality-row { display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 10px; font-size: 11px; }
.quality-row > strong { font-size: 11px; }
.quality-bar { height: 5px; border-radius: 5px; background: #ebe7de; overflow: hidden; }
.quality-bar i { display: block; height: 100%; width: var(--width, 100%); background: var(--green); border-radius: inherit; }
.quality-row span { color: var(--ink-soft); white-space: nowrap; }
.quality-meta { margin-top: 13px; color: var(--ink-soft); font-size: 10px; border-top: 1px solid #e9e4db; padding-top: 12px; }

.charts-section { margin: 30px 0 18px; }
.charts-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 15px; }
.range-wrap { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.signal-legend { display: flex; gap: 10px; align-items: center; margin-right: 3px; font-size: 9px; white-space: nowrap; }
.signal-legend span::first-letter { font-size: 11px; }
.signal-legend .buy { color: var(--green); }
.signal-legend .reduce { color: var(--red); }
.range-buttons { display: flex; padding: 3px; background: #e8e4db; border-radius: 10px; gap: 2px; }
.range-buttons button { border: 0; background: transparent; color: #6f695f; border-radius: 8px; padding: 6px 9px; font-size: 10px; }
.range-buttons button:hover { color: var(--ink); }
.range-buttons button.active { color: var(--ink); background: var(--card); box-shadow: 0 2px 6px rgb(40 40 40 / 8%); font-weight: 700; }
.custom-range { position: relative; }
.custom-range summary { list-style: none; border: 1px solid var(--line); border-radius: 9px; padding: 7px 11px; color: var(--ink-soft); font-size: 10px; background: var(--card); }
.custom-range summary::-webkit-details-marker { display: none; }
.custom-range-body { position: absolute; right: 0; top: calc(100% + 8px); z-index: 20; width: 260px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); box-shadow: var(--shadow); display: grid; gap: 10px; }
.custom-range-body label { display: grid; gap: 4px; color: var(--ink-soft); font-size: 10px; }
.custom-range-body input { border: 1px solid var(--line); border-radius: 8px; padding: 7px; color: var(--ink); background: #fff; }
.custom-range-body button { border: 0; border-radius: 8px; padding: 8px; background: var(--navy); color: #fff; }
.chart-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.intraday-chart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.chart-grid .canvas-wrap { height: 345px; }
.chart-card { overflow: hidden; }
.chart-card header { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; padding: 17px 19px 2px; }
.chart-card h3 { font: 600 17px/1.3 var(--font-display); }
.chart-card header p { color: var(--ink-soft); font-size: 10px; margin-top: 2px; }
.legend { display: flex; gap: 10px; font-size: 9px; font-weight: 800; }
.legend span::before { content: ""; display: inline-block; width: 14px; height: 2px; margin: 0 5px 3px 0; background: currentColor; }
.legend .vix { color: var(--vix); } .legend .vxn { color: var(--vxn); } .legend .spx { color: var(--spx); } .legend .ndx { color: var(--ndx); }
.canvas-wrap { position: relative; height: 310px; padding: 0 5px 5px; }
.canvas-wrap.tall { height: 400px; }
.chart-canvas { display: block; width: 100%; height: 100%; cursor: crosshair; }
.chart-note { color: #8d867b; font-size: 10px; margin: 10px 4px 0; }
.chart-tooltip { position: fixed; z-index: 100; pointer-events: none; min-width: 180px; padding: 11px 13px; border: 1px solid rgb(255 255 255 / 12%); border-radius: 10px; background: rgb(20 33 55 / 96%); color: #fff; box-shadow: 0 14px 35px rgb(0 0 0 / 20%); font-size: 10px; }
.tooltip-date { color: #b9c5d2; margin-bottom: 6px; }
.tooltip-row { display: flex; justify-content: space-between; gap: 22px; padding: 2px 0; }
.tooltip-row i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 5px; }
.tooltip-signals { display: grid; gap: 5px; margin-top: 8px; padding-top: 7px; border-top: 1px solid rgb(255 255 255 / 14%); }
.tooltip-signal { display: flex; justify-content: space-between; gap: 16px; border-left: 2px solid currentColor; padding-left: 7px; }
.tooltip-signal.buy { color: #86d2b3; }
.tooltip-signal.reduce { color: #f0a08f; }
.tooltip-signal strong { color: currentColor; font-size: 9px; }
.tooltip-signal span { color: #b9c5d2; font-size: 9px; }

.lower-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .75fr); gap: 18px; margin-bottom: 18px; }
.assessment-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.assessment-item { border: 1px solid #e7e1d7; border-radius: 12px; padding: 13px; background: #fbfaf6; }
.assessment-item h3 { font-size: 12px; }
.assessment-table { width: 100%; margin-top: 9px; border-collapse: collapse; font-size: 10px; }
.assessment-table th, .assessment-table td { padding: 4px 3px; text-align: right; border-top: 1px solid #ebe6dd; }
.assessment-table th:first-child, .assessment-table td:first-child { text-align: left; }
.assessment-table th { color: var(--ink-soft); font-weight: 500; }
.fine-print { color: #8c857a; font-size: 10px; margin-top: 14px; line-height: 1.6; }
.events-list { display: grid; gap: 9px; }
.event-item { border-left: 3px solid var(--yellow); padding: 9px 11px; background: #fffbf3; border-radius: 0 9px 9px 0; }
.event-item strong { display: block; font-size: 11px; }
.event-item p { color: var(--ink-soft); font-size: 10px; margin-top: 3px; }
.event-item code { display: block; margin-top: 5px; color: #918777; font-size: 8px; word-break: break-all; }
.empty-state { color: var(--ink-soft); font-size: 11px; padding: 16px 0; }
.sources-panel { margin-bottom: 18px; }
.text-button { border: 0; background: transparent; color: var(--green); font-size: 11px; font-weight: 700; }
.crosscheck { padding: 10px 12px; border: 1px solid #e0dbd0; background: #faf8f2; border-radius: 10px; color: var(--ink-soft); font-size: 11px; }
.table-scroll { overflow-x: auto; margin-top: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 10px; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid #ebe6dd; vertical-align: top; }
th { color: var(--ink-soft); font-weight: 600; background: #faf8f2; }
td code { color: #766f63; font-size: 9px; }
.official-tag { display: inline-block; margin-left: 5px; border-radius: 4px; padding: 1px 4px; background: var(--green-soft); color: var(--green); font-size: 8px; }

footer { display: grid; grid-template-columns: 1fr 2fr auto; align-items: center; gap: 24px; border-top: 1px solid var(--line); padding: 24px 4px 0; color: var(--ink-soft); font-size: 10px; }
footer strong { color: var(--ink); font-family: Georgia, "Songti SC", serif; font-size: 13px; }

.intraday-shell { padding-top: 48px; }
.compact-hero { margin-bottom: 24px; }
.intraday-quotes { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 14px; margin-bottom: 18px; }
.intraday-card { min-height: 145px; }
.intraday-note { padding: 18px 20px; }
.intraday-note strong { display: block; font: 600 17px/1.3 var(--font-display); }
.intraday-note p:last-child { margin-top: 7px; color: var(--ink-soft); font-size: 11px; }
.intraday-chart-grid { margin-bottom: 18px; }
.intraday-status-panel > div:first-child { margin-bottom: 13px; }
.intraday-status-panel h2 { font: 600 22px/1.2 var(--font-display); }

.toast { position: fixed; right: 24px; bottom: 24px; z-index: 120; max-width: 380px; padding: 12px 16px; border-radius: 11px; color: #fff; background: var(--navy); box-shadow: 0 16px 40px rgb(0 0 0 / 20%); font-size: 12px; }
.toast.bad { background: #7e342e; }

@media (max-width: 1080px) {
  .topbar { gap: 18px; }
  .brand { min-width: 200px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .signal-grid, .lower-grid { grid-template-columns: 1fr; }
  .intraday-quotes { grid-template-columns: 1fr 1fr; }
  .intraday-note { grid-column: 1 / -1; }
  footer { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 760px) {
  .topbar { height: auto; min-height: 70px; padding: 11px 16px; flex-wrap: wrap; }
  .brand { min-width: 0; }
  .brand small { display: none; }
  .nav { order: 3; width: 100%; height: 34px; }
  .nav a { padding: 0 12px; }
  .top-actions { gap: 7px; }
  .status-pill { display: none; }
  .refresh-button { padding: 8px 11px; }
  .shell { width: calc(100% - 24px); padding-top: 28px; }
  .hero { align-items: flex-start; flex-direction: column; gap: 18px; }
  .session-card { width: 100%; flex-basis: auto; }
  .metric-grid, .pair-list, .chart-grid, .intraday-chart-grid, .assessment-list, .intraday-quotes { grid-template-columns: 1fr; }
  .charts-heading { align-items: flex-start; flex-direction: column; }
  .range-wrap { justify-content: flex-start; }
  .signal-legend { width: 100%; }
  .range-buttons { max-width: 100%; overflow-x: auto; }
  .canvas-wrap { height: 275px; }
  .panel { padding: 17px; }
  .hero h1 { font-size: 36px; }
  .footer { grid-template-columns: 1fr; }
  .intraday-note { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}
