:root {
  color-scheme: light dark;
  --bg: var(--tg-theme-bg-color, #0c1119);
  --surface: var(--tg-theme-secondary-bg-color, #141c27);
  --surface-raised: var(--tg-theme-section-bg-color, #192331);
  --text: var(--tg-theme-text-color, #eef4fb);
  --muted: var(--tg-theme-hint-color, #8d9cad);
  --line: color-mix(in srgb, var(--text) 10%, transparent);
  --blue: #63a8ff;
  --orange: #ffad70;
  --green: #48d6a0;
  --red: #ff7282;
  --accent: var(--tg-theme-button-color, #60a5fa);
  --accent-text: var(--tg-theme-button-text-color, #fff);
  --radius-lg: 22px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }

html { overflow-x: hidden; background: var(--bg); }

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(ellipse at 82% 0%, color-mix(in srgb, var(--blue) 11%, transparent), transparent 42rem),
    radial-gradient(ellipse at 0% 42%, color-mix(in srgb, var(--orange) 6%, transparent), transparent 36rem),
    var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding: max(env(safe-area-inset-top), 8px) 16px max(env(safe-area-inset-bottom), 22px);
}

button { font: inherit; }

.shell { width: min(100%, 900px); margin: 0 auto; padding-bottom: 10px; }

.topbar, .brand-lockup, .header-actions, .exchange-summary-head, .exchange-brand, .section-heading,
.hero-foot, .chart-title-row, .footer, .position-top, .trade-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar { min-height: 56px; gap: 12px; margin: 0 2px 18px; }
.brand-lockup { justify-content: flex-start; gap: 11px; }
.brand-mark { width: 29px; height: 29px; display: flex; align-items: end; gap: 3px; padding: 5px; border: 1px solid color-mix(in srgb, var(--blue) 55%, var(--line)); border-radius: 9px; background: color-mix(in srgb, var(--blue) 12%, var(--surface)); }
.brand-mark i { width: 4px; border-radius: 4px; background: var(--blue); }
.brand-mark i:nth-child(1) { height: 8px; opacity: .55; }
.brand-mark i:nth-child(2) { height: 13px; opacity: .78; }
.brand-mark i:nth-child(3) { height: 17px; }
.brand-name { display: flex; align-items: baseline; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .09em; }
.brand-name span { color: var(--muted); font-size: 9px; font-weight: 600; letter-spacing: .14em; }
.header-actions { gap: 10px; }
.view-only { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; white-space: nowrap; }
.lock-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px color-mix(in srgb, var(--green) 56%, transparent); }
.icon-button { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: var(--surface); cursor: pointer; font-size: 22px; line-height: 1; transition: transform .18s ease, border-color .18s ease; }
.icon-button:hover { border-color: color-mix(in srgb, var(--blue) 45%, var(--line)); }
.icon-button:active { transform: rotate(30deg); }
.icon-button:disabled { opacity: .55; cursor: wait; }

.preview-banner { margin: 0 0 12px; padding: 10px 13px; border: 1px solid color-mix(in srgb, var(--orange) 42%, var(--line)); border-radius: 12px; color: var(--orange); background: color-mix(in srgb, var(--orange) 9%, var(--surface)); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-align: center; }
.notice { display: none; margin: 0 0 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 13px; color: var(--muted); background: var(--surface); font-size: 13px; line-height: 1.45; }
.notice.is-visible { display: block; }
.notice.is-error { color: var(--red); border-color: color-mix(in srgb, var(--red) 32%, var(--line)); }

.hero { position: relative; overflow: hidden; display: flex; flex-direction: column; padding: 25px 24px 18px; border: 1px solid color-mix(in srgb, var(--blue) 19%, var(--line)); border-radius: var(--radius-lg); background: linear-gradient(120deg, color-mix(in srgb, var(--surface-raised) 94%, transparent), color-mix(in srgb, var(--surface) 96%, transparent)); box-shadow: 0 16px 48px color-mix(in srgb, #000 12%, transparent); }
.hero::before { content: ""; position: absolute; top: -140px; right: -110px; width: 340px; aspect-ratio: 1; border: 1px solid color-mix(in srgb, var(--blue) 17%, transparent); border-radius: 50%; box-shadow: 0 0 0 28px color-mix(in srgb, var(--blue) 3%, transparent), 0 0 0 60px color-mix(in srgb, var(--blue) 2%, transparent); pointer-events: none; }
.hero-copy, .portfolio-breakdown, .hero-foot { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 7px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .15em; }
.hero .eyebrow { display: flex; align-items: center; gap: 8px; }
.live-indicator { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 11px var(--green); }
.hero h1 { display: flex; align-items: baseline; gap: 9px; margin: 0; font-size: clamp(37px, 9vw, 54px); font-weight: 600; letter-spacing: -.055em; line-height: 1.12; }
.currency { color: var(--muted); font-size: 14px; font-weight: 500; letter-spacing: .02em; }
.hero-delta { margin: 12px 0 0; color: var(--muted); font-size: 12px; }
.hero-delta.positive { color: var(--green); }
.hero-delta.negative { color: var(--red); }
.hero-orbit { position: absolute; top: 23px; right: 29px; width: 102px; height: 102px; border: 1px solid color-mix(in srgb, var(--blue) 16%, transparent); border-radius: 50%; opacity: .8; }
.hero-orbit::before, .hero-orbit::after { content: ""; position: absolute; border: 1px solid color-mix(in srgb, var(--blue) 17%, transparent); border-radius: 50%; }
.hero-orbit::before { inset: 11px; }
.hero-orbit::after { inset: 25px; }
.hero-orbit span { position: absolute; z-index: 1; top: 22px; right: 17px; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 14px var(--blue); }
.hero-orbit i, .hero-orbit b { position: absolute; z-index: 1; display: block; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 11px var(--orange); }
.hero-orbit i { left: 16px; bottom: 27px; }
.hero-orbit b { right: 7px; bottom: 14px; width: 4px; height: 4px; background: var(--green); box-shadow: 0 0 10px var(--green); }
.portfolio-breakdown { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; margin-top: 18px; }
.exchange-summary { position: relative; overflow: hidden; min-width: 0; padding: 12px 13px 10px; border: 1px solid color-mix(in srgb, var(--text) 9%, transparent); border-radius: 14px; background: color-mix(in srgb, var(--surface) 68%, transparent); }
.exchange-summary::before { content: ""; position: absolute; top: 0; left: 14px; right: 14px; height: 1px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--blue) 72%, transparent), transparent); }
.exchange-bingx::before { background: linear-gradient(90deg, transparent, color-mix(in srgb, #54d5ee 72%, transparent), transparent); }
.exchange-summary-head { gap: 7px; }
.exchange-brand { justify-content: flex-start; gap: 7px; min-width: 0; }
.exchange-logo { flex: none; width: 20px; height: 18px; }
.bybit-logo { fill: #ff9b52; }
.bingx-logo { fill: #54d5ee; }
.exchange-brand h2 { margin: 0; font-size: 12px; font-weight: 650; }
.account-state { overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.account-state.is-stale { color: var(--orange); }
.account-state.is-offline { color: var(--red); }
.exchange-equity { overflow: hidden; margin: 10px 0 7px; font-size: clamp(15px, 3.1vw, 20px); font-weight: 650; letter-spacing: -.035em; text-overflow: ellipsis; white-space: nowrap; }
.exchange-equity small { color: var(--muted); font-size: 8px; font-weight: 500; letter-spacing: 0; }
.exchange-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.exchange-detail { display: flex; flex-direction: column; gap: 4px; min-width: 0; padding-top: 7px; border-top: 1px solid color-mix(in srgb, var(--text) 7%, transparent); }
.exchange-detail span { color: var(--muted); font-size: 9px; }
.exchange-detail strong { overflow: hidden; font-size: 10px; font-weight: 550; text-overflow: ellipsis; white-space: nowrap; }
.hero-foot { gap: 12px; margin-top: 16px; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }

.section { margin-top: 29px; }
.section-heading { gap: 12px; margin-bottom: 14px; }
.section-heading .eyebrow { margin-bottom: 4px; }
.section-heading h2 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
.section-note { color: var(--muted); font-size: 10px; text-align: right; }
.chart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.chart-panel, .list-surface { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius-md); background: color-mix(in srgb, var(--surface) 92%, transparent); }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }

.chart-heading { align-items: end; }
.range-switch { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.range-button { min-height: 30px; padding: 0 10px; border: 0; border-radius: 7px; color: var(--muted); background: transparent; font-size: 11px; cursor: pointer; }
.range-button.is-active { color: var(--accent-text); background: var(--accent); }
.chart-panel { overflow: hidden; padding: 14px 12px 8px; }
.chart-title-row { min-height: 26px; gap: 8px; margin: 0 3px 8px; }
.chart-title-row h3 { display: flex; align-items: center; gap: 7px; margin: 0; font-size: 12px; font-weight: 600; }
.chart-dot { width: 7px; height: 7px; border-radius: 50%; }
.bybit-dot { background: var(--blue); }
.bingx-dot { background: var(--orange); }
.chart-current { color: var(--muted); font-size: 11px; }
.chart-wrap { min-height: 144px; }
.equity-chart { display: block; width: 100%; height: 150px; overflow: visible; }
.chart-gridline { stroke: var(--line); stroke-width: 1; }
.chart-axis { fill: var(--muted); font-size: 10px; }
.chart-line { fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart-line.bybit { stroke: var(--blue); }
.chart-line.bingx { stroke: var(--orange); }
.chart-area.bybit { fill: color-mix(in srgb, var(--blue) 12%, transparent); }
.chart-area.bingx { fill: color-mix(in srgb, var(--orange) 12%, transparent); }
.chart-point.bybit { fill: var(--blue); stroke: var(--surface); stroke-width: 2; }
.chart-point.bingx { fill: var(--orange); stroke: var(--surface); stroke-width: 2; }
.chart-empty { fill: var(--muted); font-size: 11px; }
.chart-footnote { margin: 10px 3px 0; color: var(--muted); font-size: 10px; }

.count-pill { min-width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); background: var(--surface); font-size: 11px; }
.list-surface { overflow: hidden; }
.empty-state { margin: 0; padding: 17px 15px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.position-row, .trade-row { gap: 12px; padding: 13px 14px; border-bottom: 1px solid var(--line); }
.position-row:last-child, .trade-row:last-child { border-bottom: 0; }
.position-main { min-width: 0; }
.position-top { justify-content: flex-start; gap: 7px; }
.position-symbol { overflow: hidden; font-size: 13px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.side-tag, .exchange-tag { flex: none; padding: 4px 6px; border-radius: 6px; color: var(--muted); background: color-mix(in srgb, var(--text) 6%, transparent); font-size: 9px; font-weight: 600; letter-spacing: .04em; }
.side-tag.long { color: var(--green); background: color-mix(in srgb, var(--green) 10%, transparent); }
.side-tag.short { color: var(--red); background: color-mix(in srgb, var(--red) 10%, transparent); }
.position-meta { display: flex; flex-wrap: wrap; gap: 5px 10px; margin-top: 5px; color: var(--muted); font-size: 10px; }
.position-pnl, .trade-pnl { flex: none; text-align: right; font-size: 12px; font-weight: 600; }
.position-pnl small { display: block; margin-top: 4px; color: var(--muted); font-size: 9px; font-weight: 400; }
.trade-row { align-items: center; }
.trade-left { min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.trade-name { display: flex; align-items: center; gap: 7px; min-width: 0; }
.trade-name strong { overflow: hidden; font-size: 12px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.trade-time { color: var(--muted); font-size: 10px; }
.trade-pnl { white-space: nowrap; }
.footer { gap: 10px; margin-top: 24px; padding: 14px 2px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.tabular { font-variant-numeric: tabular-nums lining-nums; }

@media (max-width: 620px) {
  body { padding-right: 13px; padding-left: 13px; }
  .topbar { margin-bottom: 13px; }
  .brand-name { font-size: 12px; }
  .brand-name span { display: none; }
  .hero { padding: 22px 19px 16px; }
  .hero-orbit { top: 24px; right: 18px; width: 78px; height: 78px; opacity: .55; }
  .hero-orbit::before { inset: 9px; }
  .hero-orbit::after { inset: 21px; }
  .hero-orbit span { top: 16px; right: 11px; }
  .hero h1 { font-size: clamp(31px, 8.5vw, 43px); }
  .portfolio-breakdown { gap: 8px; margin-top: 16px; }
  .exchange-summary { padding: 10px 9px 9px; }
  .exchange-summary-head { align-items: flex-start; flex-wrap: wrap; }
  .exchange-brand { gap: 5px; }
  .exchange-logo { width: 17px; height: 16px; }
  .exchange-brand h2 { font-size: 11px; }
  .account-state { margin-left: auto; font-size: 8px; }
  .exchange-equity { margin: 9px 0 6px; font-size: clamp(12px, 4.1vw, 17px); }
  .exchange-equity small { font-size: 7px; }
  .exchange-details { gap: 6px; }
  .exchange-detail span { font-size: 8px; }
  .exchange-detail strong { font-size: 9px; }
  .chart-grid { grid-template-columns: 1fr; gap: 9px; }
  .section { margin-top: 25px; }
  .chart-panel { padding: 13px 11px 7px; }
  .chart-wrap { min-height: 132px; }
  .equity-chart { height: 142px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
