/* Hyperliquid Terminal — design system v2
   Deep-neutral dark, hairline borders, one accent, generous rhythm. */

:root {
  --bg: #090c12;
  --bg-soft: #0c1018;
  --panel: #10141d;
  --panel-2: #141926;
  --panel-3: #182031;
  --line: #1d2434;
  --line-soft: #161c29;
  --ink: #e9edf5;
  --ink-2: #aab2c3;
  --muted: #7c8698;
  --faint: #4a5470;
  --mint: #4be3c0;
  --mint-dim: #1d7f70;
  --rose: #ff6b8a;
  --gold: #e8c07d;
  --blue: #6fa8ff;
  --violet: #a78bfa;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 18px 40px -28px rgba(0, 0, 0, .9);
  --num: "SF Mono", "JetBrains Mono", ui-monospace, "Noto Sans Mono CJK SC", monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro SC", "PingFang SC",
          "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(46rem 26rem at 12% -8%, rgba(75, 227, 192, .09), transparent 62%),
    radial-gradient(40rem 24rem at 92% -14%, rgba(111, 168, 255, .08), transparent 60%);
}

/* ── topbar ─────────────────────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto minmax(210px, 1fr);
  align-items: center;
  gap: 18px;
  padding: 14px clamp(16px, 3vw, 34px);
  background: linear-gradient(180deg, rgba(9, 12, 18, .94), rgba(9, 12, 18, .82));
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.brand-mark {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(75, 227, 192, .12);
  transition: background .3s, box-shadow .3s;
  flex: none;
}
.brand-mark.is-off { background: var(--faint); box-shadow: 0 0 0 4px rgba(74, 84, 112, .12); }

.brand-text { min-width: 0; }
.brand-text h1 {
  margin: 0; font-size: 15.5px; font-weight: 650; letter-spacing: .01em;
}
.brand-text p {
  margin: 1px 0 0; font-size: 11.5px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.tabs {
  position: relative; display: flex; gap: 2px; padding: 4px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 999px; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .02);
}
.tab {
  position: relative; z-index: 1;
  border: 0; background: transparent; cursor: pointer;
  color: var(--muted); font-family: inherit; font-size: 13px; font-weight: 560;
  padding: 7px 20px; border-radius: 999px;
  transition: color .22s ease;
}
.tab:hover { color: var(--ink-2); }
.tab.is-active { color: #06231d; }
.tab-glider {
  position: absolute; z-index: 0; top: 4px; left: 0; height: calc(100% - 8px);
  border-radius: 999px;
  background: linear-gradient(180deg, #63ecc9, #38cfae);
  box-shadow: 0 6px 18px -8px rgba(75, 227, 192, .8);
  transition: transform .32s cubic-bezier(.4, .1, .2, 1), width .32s cubic-bezier(.4, .1, .2, 1);
}

.topbar-meta {
  display: flex; align-items: center; justify-content: flex-end; gap: 14px;
  font-size: 11.5px; color: var(--muted);
}
.pulse { display: inline-flex; align-items: center; gap: 7px; }
.pulse i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--mint);
  animation: pulse 2.4s ease-in-out infinite;
}
.pulse.is-off i { background: var(--rose); animation: none; }
.pulse b { font-weight: 560; color: var(--ink-2); }
.stamp { font-family: var(--num); font-size: 11px; color: var(--faint); }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* ── layout ─────────────────────────────────────────────────────── */

.shell {
  position: relative; z-index: 1;
  max-width: 1460px; margin: 0 auto;
  padding: clamp(18px, 2.4vw, 30px) clamp(16px, 3vw, 34px) 56px;
}

.view { display: none; flex-direction: column; gap: 18px; }
.view.is-active { display: flex; animation: rise .38s cubic-bezier(.2, .7, .3, 1) both; }

@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.card {
  position: relative;
  background: linear-gradient(180deg, var(--panel), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
}

.grid-2 { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 18px; }

.card-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 16px;
}
.card-head.wrap { flex-wrap: wrap; }
.card-title h2 { margin: 0; font-size: 14.5px; font-weight: 620; letter-spacing: .01em; }
.card-title p { margin: 3px 0 0; font-size: 11.5px; color: var(--muted); }

/* ── KPI tiles ──────────────────────────────────────────────────── */

.kpi-strip {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(184px, 1fr));
}
.kpi {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--panel), var(--bg-soft));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 15px 17px 14px;
}
.kpi::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 2px;
  background: var(--accent, var(--mint)); opacity: .55;
}
.kpi-label { font-size: 11px; color: var(--muted); letter-spacing: .05em; }
.kpi-value {
  margin-top: 7px; font-size: 23px; font-weight: 640; letter-spacing: -.01em;
  font-variant-numeric: tabular-nums; color: var(--ink);
}
.kpi-sub { margin-top: 4px; font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.kpi-value.up, .up { color: var(--mint); }
.kpi-value.down, .down { color: var(--rose); }
.kpi-value.flat { color: var(--ink-2); }

/* ── pills / segments / buttons ─────────────────────────────────── */

.pills, .segment {
  display: inline-flex; gap: 2px; padding: 3px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px;
}
.pills button, .segment button {
  border: 0; background: transparent; cursor: pointer; color: var(--muted);
  font-family: inherit; font-size: 12.5px; font-weight: 550;
  padding: 6px 14px; border-radius: 999px; white-space: nowrap;
  transition: background .2s, color .2s;
}
.pills button:hover, .segment button:hover { color: var(--ink-2); background: rgba(255, 255, 255, .03); }
.pills button.is-active, .segment button.is-active {
  color: #06231d; background: linear-gradient(180deg, #63ecc9, #38cfae);
}

.ghost-btn {
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-2);
  font-family: inherit; font-size: 12.5px; font-weight: 550;
  padding: 7px 14px; border-radius: 999px; cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}
.ghost-btn:hover { color: var(--ink); border-color: #2a3448; background: var(--panel-3); }
.ghost-btn[aria-pressed="true"] { color: var(--mint); border-color: rgba(75, 227, 192, .35); }
.ghost-btn:disabled { opacity: .38; cursor: default; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--line);
  font-size: 12px; color: var(--ink-2); font-variant-numeric: tabular-nums;
}
.chip.mint { color: var(--mint); border-color: rgba(75, 227, 192, .28); background: rgba(75, 227, 192, .08); }
.chip.rose { color: var(--rose); border-color: rgba(255, 107, 138, .28); background: rgba(255, 107, 138, .08); }
.chip.gold { color: var(--gold); border-color: rgba(232, 192, 125, .26); background: rgba(232, 192, 125, .08); }

.filters { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.select select, .search input {
  font-family: inherit; font-size: 12.5px; color: var(--ink-2);
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 14px; outline: none;
  transition: border-color .2s;
}
.select select:focus, .search input:focus { border-color: rgba(75, 227, 192, .45); }
.select select option { background: var(--panel); color: var(--ink); }
.search { position: relative; display: inline-flex; align-items: center; }
.search input { padding-right: 52px; width: 190px; }
.search span {
  position: absolute; right: 13px; font-size: 11px; color: var(--faint);
  font-variant-numeric: tabular-nums; pointer-events: none;
}

/* ── chart ──────────────────────────────────────────────────────── */

.chart-card { padding-bottom: 16px; }
.chart-box { position: relative; height: 392px; }
#equityChart { width: 100%; height: 100%; }
.chart-empty {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 13px;
}

.chart-stats {
  display: grid; gap: 10px; margin-top: 14px;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  border-top: 1px solid var(--line-soft); padding-top: 14px;
}
.chart-stat { min-width: 0; }
.chart-stat .l { font-size: 11px; color: var(--muted); }
.chart-stat .v {
  margin-top: 2px; font-size: 14px; font-weight: 600;
  font-variant-numeric: tabular-nums; color: var(--ink);
}
.chart-stat .s { font-size: 11px; color: var(--faint); }

/* ── tables ─────────────────────────────────────────────────────── */

.table-wrap { overflow: auto; border-radius: var(--radius-sm); }
.table-wrap.tall { max-height: 62vh; }
.table { width: 100%; border-collapse: collapse; }
.table th {
  position: sticky; top: 0; z-index: 1;
  text-align: left; font-size: 11px; font-weight: 560; color: var(--muted);
  letter-spacing: .04em; padding: 8px 10px;
  background: linear-gradient(180deg, var(--panel), rgba(16, 20, 29, .92));
  border-bottom: 1px solid var(--line);
}
.table td {
  padding: 10px; font-size: 12.5px; color: var(--ink-2);
  border-bottom: 1px solid var(--line-soft);
  font-variant-numeric: tabular-nums;
}
.table tbody tr { transition: background .16s; }
.table tbody tr:hover { background: rgba(255, 255, 255, .022); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; }
.table .strong { color: var(--ink); font-weight: 560; }

.coin-cell { display: flex; align-items: center; gap: 9px; }
.coin-dot { width: 6px; height: 6px; border-radius: 50%; flex: none; }
.coin-dot.long { background: var(--mint); }
.coin-dot.short { background: var(--rose); }
.coin-name { color: var(--ink); font-weight: 600; letter-spacing: .01em; }
.sub { display: block; font-size: 11px; color: var(--muted); margin-top: 1px; }

.badge {
  display: inline-flex; align-items: center; padding: 2.5px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 550; border: 1px solid transparent;
}
.badge.open { color: var(--blue); background: rgba(111, 168, 255, .1); border-color: rgba(111, 168, 255, .22); }
.badge.closed { color: var(--muted); background: rgba(124, 134, 152, .1); border-color: rgba(124, 134, 152, .2); }
.badge.long { color: var(--mint); background: rgba(75, 227, 192, .1); border-color: rgba(75, 227, 192, .22); }
.badge.short { color: var(--rose); background: rgba(255, 107, 138, .1); border-color: rgba(255, 107, 138, .22); }

.empty-note, .state-note {
  padding: 22px; text-align: center; color: var(--muted); font-size: 12.5px;
}
.pager {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-top: 14px; font-size: 12px; color: var(--muted);
}

/* ── runtime stats ──────────────────────────────────────────────── */

.stat-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 16px; }
.stat-row { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.stat-row .k { font-size: 11.5px; color: var(--muted); }
.stat-row .v { font-size: 13px; font-weight: 580; font-variant-numeric: tabular-nums; }
.scan-line {
  margin-top: 14px; padding: 11px 13px; border-radius: var(--radius-sm);
  background: var(--panel-2); border: 1px solid var(--line-soft);
  font-size: 11.5px; color: var(--ink-2); line-height: 1.7;
  font-variant-numeric: tabular-nums;
}
.scan-line b { color: var(--ink); font-weight: 580; }
.scan-line em { color: var(--gold); font-style: normal; }

/* ── log stream ─────────────────────────────────────────────────── */

.log-card { padding-bottom: 12px; }
.log-stream {
  height: 62vh; min-height: 380px; overflow: auto; outline: none;
  background: #070a10; border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--num); font-size: 12px; line-height: 1.75;
  scrollbar-width: thin; scrollbar-color: #26303f transparent;
}
.log-stream::-webkit-scrollbar { width: 8px; height: 8px; }
.log-stream::-webkit-scrollbar-thumb { background: #26303f; border-radius: 4px; }
.log-line { display: grid; grid-template-columns: 66px minmax(0, 1fr); gap: 10px; }
.log-line + .log-line { border-top: 1px solid rgba(255, 255, 255, .022); }
.log-time { color: var(--faint); }
.log-msg { white-space: pre-wrap; word-break: break-word; color: var(--ink-2); }
.log-line.is-scan .log-msg { color: var(--muted); }
.log-line.is-scan .log-time { color: var(--faint); }
.log-line.is-trade .log-msg { color: var(--mint); }
.log-line.is-warn .log-msg { color: var(--gold); }
.log-line.is-error .log-msg { color: var(--rose); }
.log-line mark { background: rgba(232, 192, 125, .22); color: var(--gold); border-radius: 3px; }
.log-foot {
  display: flex; justify-content: space-between; gap: 12px;
  margin-top: 10px; font-size: 11px; color: var(--muted);
}
.muted { color: var(--muted); }

/* ── structured event stream ────────────────────────────────────── */

.ev {
  display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 12px;
  padding: 12px 2px;
}
.ev + .ev { border-top: 1px solid rgba(255, 255, 255, .03); }
.ev-time { font-family: var(--num); font-size: 11.5px; color: var(--faint); padding-top: 1px; }
.ev-body { min-width: 0; }
.ev-head { display: flex; align-items: center; gap: 8px; }
.ev-badge {
  font-size: 10px; font-weight: 600; letter-spacing: .06em;
  padding: 2px 9px; border-radius: 999px; border: 1px solid transparent;
}
.ev-badge.scan { color: var(--blue); background: rgba(111, 168, 255, .1); border-color: rgba(111, 168, 255, .22); }
.ev-badge.account { color: var(--mint); background: rgba(75, 227, 192, .1); border-color: rgba(75, 227, 192, .22); }
.ev-badge.trade { color: var(--mint); background: rgba(75, 227, 192, .08); border-color: rgba(75, 227, 192, .2); }
.ev-badge.warn { color: var(--gold); background: rgba(232, 192, 125, .1); border-color: rgba(232, 192, 125, .24); }
.ev-badge.error { color: var(--rose); background: rgba(255, 107, 138, .1); border-color: rgba(255, 107, 138, .24); }
.ev-badge.plain { color: var(--muted); background: rgba(124, 134, 152, .1); border-color: rgba(124, 134, 152, .2); }

.ev-line { margin-top: 6px; font-size: 12.5px; color: var(--ink-2); line-height: 1.6; }
.ev-line.sub { color: var(--muted); font-size: 11.5px; }

.ev-nums { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 7px; }
.ev-nums > span { display: inline-flex; align-items: baseline; gap: 5px; }
.ev-nums b { font-size: 14px; font-weight: 620; color: var(--ink); font-variant-numeric: tabular-nums; }
.ev-nums i { font-style: normal; font-size: 10.5px; color: var(--muted); }

.ev-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.ev-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; color: var(--ink-2);
  background: var(--panel-2); border: 1px solid var(--line-soft);
  border-radius: 999px; padding: 3px 10px;
}
.ev-chip i { font-style: normal; color: var(--muted); margin-left: 2px; }
.ev-chip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--mint); }
.ev-chip.warn { color: var(--gold); border-color: rgba(232, 192, 125, .2); }
.ev-chip.warn .dot { background: var(--gold); }

.ev-pos {
  display: grid; gap: 4px 18px; margin-top: 9px;
  grid-template-columns: repeat(auto-fill, minmax(196px, 1fr));
}
.ev-pos-row {
  display: grid; grid-template-columns: minmax(0, 1fr) 34px minmax(52px, auto) 52px;
  align-items: center; gap: 8px;
  font-size: 11.5px; font-variant-numeric: tabular-nums;
  padding: 3px 0;
}
.ev-pos-row .badge { justify-content: center; padding: 1.5px 0; font-size: 10px; }
.ev-pos-row > span:last-child { text-align: right; }

.log-stream.raw { font-family: var(--num); font-size: 11.5px; }

/* ── responsive ─────────────────────────────────────────────────── */

@media (max-width: 1080px) {
  .grid-2 { grid-template-columns: 1fr; }
  .topbar { grid-template-columns: 1fr auto; row-gap: 12px; }
  .tabs { order: 3; grid-column: 1 / -1; justify-self: center; }
  .topbar-meta { grid-column: 2; }
}

@media (max-width: 720px) {
  body { font-size: 13.5px; }
  .shell { padding: 16px 13px 44px; }
  .card { padding: 16px 15px; border-radius: 14px; }
  .chart-box { height: 300px; }
  .kpi-value { font-size: 20px; }
  .kpi-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chart-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-head { flex-direction: column; align-items: stretch; }
  .pills, .segment { overflow-x: auto; }
  .search input { width: 100%; }
  .stat-list { grid-template-columns: 1fr; }
  .log-stream { height: 58vh; font-size: 11.5px; }
  .log-line { grid-template-columns: 52px minmax(0, 1fr); gap: 8px; }
  .ev { grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 12px 2px; }
  .ev-time { padding-top: 0; }
  .ev-head { justify-content: flex-start; }
  .ev-pos { grid-template-columns: 1fr; }
  .ev-pos-row { grid-template-columns: minmax(0, 1fr) 32px 56px 48px; font-size: 11px; }
  .ev-nums { gap: 4px 14px; }

  .history-table thead { display: none; }
  .history-table tr {
    display: grid; grid-template-columns: minmax(0, 1fr) auto;
    gap: 4px 12px; padding: 13px 4px;
    border-bottom: 1px solid var(--line-soft);
  }
  .history-table td { border: 0; padding: 0; text-align: left !important; }
  .history-table td:nth-child(1) { grid-column: 1; grid-row: 1; }
  .history-table td:nth-child(2) { grid-column: 2; grid-row: 1; text-align: right !important; }
  .history-table td:nth-child(3) { grid-column: 1 / -1; grid-row: 2; }
  .history-table td:nth-child(4) { grid-column: 1; grid-row: 3; font-size: 11.5px; }
  .history-table td:nth-child(5) { grid-column: 2; grid-row: 3; text-align: right !important; font-size: 11.5px; }
  .history-table td:nth-child(6) { grid-column: 1; grid-row: 4; font-size: 12.5px; }
  .history-table td:nth-child(7) { grid-column: 2; grid-row: 4; text-align: right !important; font-size: 11.5px; }
}