@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap");

:root {
  --ink: #0e1820;
  --panel: #15232d;
  --panel-2: #1a2b37;
  --line: #24394a;
  --text: #e4ecef;
  --muted: #8ba3b0;
  --up: #2fbf8f;
  --down: #e8505b;
  --zone: #e2b04a;
  --accent: #4fa3d9;
  --radius-lg: 14px;
  --radius-sm: 8px;
  --font: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--ink); color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.6; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
.num { font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: isolate; }
.muted { color: var(--muted); }
.up { color: var(--up); }
.down { color: var(--down); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* risk strip — always visible */
.risk-strip {
  background: repeating-linear-gradient(-45deg, #3a2c10, #3a2c10 12px, #33270e 12px, #33270e 24px);
  color: #f3d58f; font-size: 13px; padding: 6px 16px; text-align: center; border-bottom: 1px solid #5b4516;
}

/* top bar */
.topbar { display: flex; align-items: center; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 18px; letter-spacing: 0; display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 26px; height: 26px; border-radius: 6px; background:
  linear-gradient(180deg, transparent 45%, var(--zone) 45%, var(--zone) 55%, transparent 55%),
  linear-gradient(90deg, var(--down) 0 30%, transparent 30% 40%, var(--up) 40% 70%, transparent 70%);
  border: 1px solid var(--line); }
.topbar .spacer { flex: 1; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 13px; border: 1px solid var(--line); background: var(--panel); }
.chip.practice { border-color: #2c5a78; color: #9fd0ef; }
.chip.real { border-color: #7a2c33; color: #ffb3b9; background: #2a1418; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.running { background: var(--up); box-shadow: 0 0 0 4px rgba(47,191,143,.15); }
.dot.error { background: var(--down); }
.dot.awaiting_pin, .dot.starting { background: var(--zone); }

/* buttons & inputs */
.btn { border: 1px solid var(--line); background: var(--panel-2); padding: 8px 16px; border-radius: var(--radius-sm); cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #06131c; font-weight: 600; }
.btn.go { background: var(--up); border-color: var(--up); color: #04150e; font-weight: 600; }
.btn.stop { background: transparent; border-color: var(--down); color: var(--down); font-weight: 600; }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.ghost { background: transparent; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
input, select, textarea { width: 100%; background: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 10px; }
input[type=checkbox] { width: auto; accent-color: var(--accent); }
.field { margin-bottom: 14px; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 14px; margin-bottom: 10px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 14px; }

/* layout */
.wrap { max-width: 1440px; margin: 0 auto; padding: 18px 20px 40px; }
.main-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 18px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.panel-h { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.panel-h h2 { margin: 0; font-size: 15px; font-weight: 600; }
.panel-b { padding: 16px; }

/* chart */
.chart-box { height: 520px; position: relative; }
.tf-tabs { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.tf-tabs button { border: 0; background: transparent; padding: 4px 12px; cursor: pointer; }
.tf-tabs button.on { background: var(--accent); color: #06131c; font-weight: 600; }
.trend { font-weight: 700; padding: 2px 12px; border-radius: 999px; font-size: 13px; }
.trend.up { background: rgba(47,191,143,.14); color: var(--up); }
.trend.down { background: rgba(232,80,91,.14); color: var(--down); }
.trend.none { background: var(--panel-2); color: var(--muted); }
.chart-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); text-align: center; padding: 20px; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--muted); padding: 8px 16px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.legend i { display: inline-block; width: 14px; height: 3px; vertical-align: middle; margin-inline-end: 6px; }

/* bot status card */
.status-line { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; margin: 16px 0; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: left; }
.big-pnl { font-size: 30px; font-weight: 700; }
.pin-box { background: #2b2410; border: 1px solid #5b4516; border-radius: var(--radius-sm); padding: 12px; margin-top: 12px; }
.ladder { display: flex; gap: 6px; margin-top: 6px; }
.ladder span { flex: 1; text-align: center; padding: 4px 0; border-radius: 6px; border: 1px solid var(--line); font-size: 12px; }
.ladder span.on { border-color: var(--zone); color: var(--zone); background: rgba(226,176,74,.08); }

/* tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); padding: 0 12px; }
.tabs button { background: none; border: 0; padding: 12px 14px; cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }
.tab-body { display: none; }
.tab-body.on { display: block; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 12px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
tr:last-child td { border-bottom: 0; }
.tag { padding: 1px 8px; border-radius: 6px; font-size: 12px; border: 1px solid var(--line); }
.tag.win { color: var(--up); border-color: rgba(47,191,143,.4); }
.tag.loss, .tag.error { color: var(--down); border-color: rgba(232,80,91,.4); }

/* logs */
.logs { font-size: 13px; max-height: 380px; overflow: auto; }
.logs div { padding: 6px 16px; border-bottom: 1px solid rgba(36,57,74,.5); display: flex; gap: 10px; }
.logs time { color: var(--muted); flex: none; }
.logs .warn { color: #f3d58f; }
.logs .error { color: #ff9aa2; }

/* section title in settings */
.set-group { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 6px; }
.set-group h3 { font-size: 14px; margin: 0 0 12px; font-weight: 600; }
.warn-box { border: 1px solid #5b4516; background: #2b2410; color: #f3d58f; border-radius: var(--radius-sm); padding: 10px 12px; font-size: 13px; margin-bottom: 14px; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(5,10,14,.75); display: none; place-items: center; z-index: 50; padding: 16px; }
.modal.on { display: grid; }
.modal-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); width: min(560px, 100%); max-height: 90vh; overflow: auto; }
.modal-card .panel-b p { margin: 0 0 10px; }
.risk-list { padding-inline-start: 20px; margin: 0 0 14px; }
.risk-list li { margin-bottom: 6px; }

/* toast */
#toast { position: fixed; bottom: 20px; inset-inline-start: 20px; background: var(--panel-2); border: 1px solid var(--line); padding: 10px 16px; border-radius: var(--radius-sm); display: none; z-index: 60; max-width: 360px; }
#toast.on { display: block; }
#toast.err { border-color: var(--down); }

/* login */
.login-page { min-height: 100vh; display: flex; flex-direction: column; }
.login-center { flex: 1; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(400px, 100%); }
.login-card h1 { font-size: 22px; margin: 0 0 4px; }

/* admin stats */
.stats-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 18px; }
.stat { padding: 14px 16px; }
.stat b { display: block; font-size: 24px; }
.stat span { color: var(--muted); font-size: 13px; }

@media (max-width: 1000px) {
  .main-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .chart-box { height: 380px; }
}
@media (max-width: 560px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---------- multi-pair ---------- */
.pair-strip { display: flex; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.pair-btn { flex: none; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--ink);
  border-radius: var(--radius-sm); padding: 6px 10px; cursor: pointer; text-align: start; }
.pair-btn.on { border-color: var(--accent); background: var(--panel-2); }
.pair-btn .nm { font-weight: 600; font-size: 14px; }
.pair-btn .sub { font-size: 12px; color: var(--muted); }
.pair-btn .tr { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.pair-btn .tr.up { background: var(--up); }
.pair-btn .tr.down { background: var(--down); }
.pair-btn .live { color: var(--zone); font-size: 12px; }
.pair-btn.view { border-style: dashed; }
.view-other { display: flex; gap: 6px; align-items: center; }
.view-other input { width: 170px; padding: 4px 8px; }

.picker { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--ink); }
.picker-top { display: flex; gap: 8px; padding: 8px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.picker-top input { flex: 1; min-width: 160px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 4px 10px; cursor: pointer; font-size: 13px; }
.seg button.on { background: var(--panel-2); color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); }
.picker-list { max-height: 260px; overflow: auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.picker-list label { display: flex; align-items: center; gap: 8px; margin: 0; padding: 7px 10px; color: var(--text);
  border-bottom: 1px solid rgba(36,57,74,.5); cursor: pointer; font-size: 14px; }
.picker-list label:hover { background: var(--panel); }
.picker-list .closed { color: var(--muted); }
.picker-list .po { margin-inline-start: auto; font-size: 12px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 4px; }
.chips span { display: inline-flex; align-items: center; gap: 6px; padding: 2px 4px 2px 10px; border: 1px solid var(--accent);
  border-radius: 999px; font-size: 13px; }
.chips button { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 0 6px; font-size: 15px; line-height: 1; }
.open-list div { display: flex; justify-content: space-between; font-size: 13px; padding: 4px 0; border-bottom: 1px dashed var(--line); }