:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c222b;
  --line: #2a313c;
  --text: #e6e9ee;
  --muted: #8b95a5;
  --up: #1fbf75;
  --down: #f0524f;
  --accent: #4c8dff;
  --warn: #f5b041;
  --radius: 10px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.tiny { font-size: 11.5px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 12px; font-weight: 600; display: flex; gap: 8px; align-items: center; }

.topbar { display: flex; align-items: center; gap: 20px; padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--panel); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 16px; }
.tag { font-size: 10.5px; font-weight: 600; padding: 2px 7px; border-radius: 99px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); text-transform: none; letter-spacing: 0; }
.conn { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--warn); }
.dot.ok { background: var(--up); } .dot.err { background: var(--down); }
.account { margin-left: auto; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.balance strong { font-variant-numeric: tabular-nums; font-size: 15px; }

.banner { padding: 9px 20px; background: var(--panel-2); border-bottom: 1px solid var(--line); }
.banner.danger { background: #4a1416; color: #ffd7d6; font-weight: 600; }
.banner.warn { background: #43340f; color: #ffe7b3; }

select, input { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 7px; padding: 7px 9px; font: inherit; min-width: 0; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.btn { background: var(--accent); color: #fff; border: 0; border-radius: 7px; padding: 8px 14px; font: inherit; font-weight: 600; cursor: pointer; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn.small { padding: 5px 10px; font-size: 12.5px; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; padding: 16px 20px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.side { display: flex; flex-direction: column; gap: 16px; }
.wide { grid-column: 1 / -1; }

.chart-panel { display: flex; flex-direction: column; min-height: 520px; position: relative; }
.chart-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
.seg button { background: transparent; color: var(--muted); border: 0; padding: 7px 11px; cursor: pointer; font: inherit; }
.seg button.on { background: var(--panel-2); color: var(--text); }
.price { margin-left: auto; font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }
.price .up { color: var(--up); } .price .down { color: var(--down); }
.chart { flex: 1; min-height: 420px; }
.chart-error { position: absolute; inset: 60px 14px 60px; display: grid; place-items: center; text-align: center; color: var(--muted); }
.ind-strip { display: flex; gap: 18px; flex-wrap: wrap; padding-top: 10px; border-top: 1px solid var(--line); margin-top: 10px; font-variant-numeric: tabular-nums; }
.ind-strip span b { color: var(--muted); font-weight: 500; margin-right: 4px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
label { display: flex; flex-direction: column; gap: 5px; color: var(--muted); font-size: 12.5px; }
label input, label select { width: 100%; }
.row { display: flex; gap: 6px; }
.row input { width: 60px; flex: 0 0 60px; } .row select { flex: 1; }
.trade-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0 8px; }
.btn.big { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 12px; font-size: 16px; }
.btn.big small { font-size: 11.5px; font-weight: 500; opacity: .85; }
.btn.up { background: var(--up); } .btn.down { background: var(--down); }

.risk { display: grid; gap: 8px; }
.risk .r { display: flex; justify-content: space-between; gap: 10px; }
.risk .bar { height: 5px; background: var(--panel-2); border-radius: 3px; overflow: hidden; }
.risk .bar i { display: block; height: 100%; background: var(--up); }
.risk .bar i.warn { background: var(--warn); } .risk .bar i.bad { background: var(--down); }
.risk .blocked { color: #ffd7d6; background: #4a1416; padding: 8px; border-radius: 7px; }

.summary .bias { font-size: 16px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.summary ul { margin: 0; padding-left: 18px; color: var(--muted); }
.summary li { margin: 3px 0; }
.ai-out { margin-top: 10px; white-space: pre-wrap; line-height: 1.5; max-height: 360px; overflow: auto; }
.ai-out.live { color: var(--text); }

.tabs { display: flex; gap: 4px; margin-bottom: 10px; border-bottom: 1px solid var(--line); }
.tabs button { background: transparent; border: 0; color: var(--muted); padding: 8px 12px; cursor: pointer; font: inherit; border-bottom: 2px solid transparent; }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }
.count { background: var(--panel-2); padding: 1px 6px; border-radius: 99px; font-size: 11px; }
.tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl th { color: var(--muted); font-weight: 500; font-size: 12px; }
.pos { color: var(--up); } .neg { color: var(--down); }
.stats { display: flex; gap: 22px; margin-bottom: 10px; flex-wrap: wrap; }
.stats div b { display: block; font-size: 17px; }
.tab { overflow-x: auto; }
.foot { padding: 0 20px 20px; }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; padding: 12px; }
  .account { margin-left: 0; width: 100%; }
  .chart { min-height: 320px; }
}

.btn.danger { background: var(--down); }
a.btn { text-decoration: none; display: inline-block; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: grid; place-items: center; padding: 16px; z-index: 20; }
.modal-card { width: 100%; max-width: 440px; display: grid; gap: 12px; }
.modal-card p { margin: 0; line-height: 1.5; }
.modal-card ul { margin: 0; padding-left: 18px; }
.row-end { display: flex; justify-content: flex-end; gap: 8px; }