/* ============================================================
   Mila HFT Panel — design tokens & components.

   Token discipline (см. дизайн-аудит):
   - type scale: 22 / 16 / 13 / 11 / 10 px — ничего мельче 10px
   - radius: 8 / 12 / 16
   - spacing: сетка 4px
   - статус-цвета (good/bad/warn) — только для PnL и состояний;
     линии графиков — accent; категориальная пара accent/cat2
     валидирована на CVD (ΔE 20+) и контраст (≥3:1 на #0a0e17)
   ============================================================ */
:root {
  --bg: #0a0e17;
  --panel: rgba(18, 24, 38, 0.82);
  --panel-2: rgba(255, 255, 255, 0.035);
  --line: rgba(255, 255, 255, 0.09);
  --line-soft: rgba(255, 255, 255, 0.05);

  --ink: #f3f4f6;
  --muted: #9ca3af;
  --faint: #6b7280;

  --accent: #249fe0;
  --accent-bright: #55c1f5;
  --accent-soft: rgba(36, 159, 224, 0.14);
  --cat2: #d0619c;

  --good: #10b981;
  --bad: #ef4444;
  --warn: #f59e0b;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;

  --fs-display: 22px;
  --fs-value: 16px;
  --fs-body: 13px;
  --fs-caption: 11px;
  --fs-label: 10px;

  --font-ui: 'Outfit', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Mono', Consolas, ui-monospace, monospace;

  --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-ui);
  background-color: var(--bg);
  color: var(--ink);
  margin: 0;
  padding: 12px;
  padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  overflow-x: hidden;
  min-height: 100vh;
  font-size: var(--fs-body);
  line-height: 1.45;
}

body.telegram-theme {
  background-color: var(--bg) !important;
  color: var(--ink) !important;
}

.mono, .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.good { color: var(--good); }
.bad { color: var(--bad); }
.warn { color: var(--warn); }
.muted { color: var(--muted); }

/* ============ Header ============ */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 4px 12px 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-logo { font-size: 26px; flex-shrink: 0; }
.brand-title { min-width: 0; }
.brand-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.brand-title h1 {
  font-size: 18px;
  font-weight: 800;
  margin: 0;
  letter-spacing: 0.5px;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--accent-bright), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-sub {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--faint);
  display: block;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============ Badges & chips ============ */
.badge {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 9px;
  border-radius: 20px;
  background: rgba(148, 163, 184, 0.12);
  color: var(--muted);
  border: 1px solid rgba(148, 163, 184, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  white-space: nowrap;
}

.badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background-color: currentColor; flex-shrink: 0;
}

.badge.online { background: rgba(16, 185, 129, 0.15); color: var(--good); border-color: rgba(16, 185, 129, 0.3); }
.badge.warmup { background: rgba(245, 158, 11, 0.14); color: var(--warn); border-color: rgba(245, 158, 11, 0.3); }
.badge.demo { background: rgba(59, 130, 246, 0.14); color: #3b82f6; border-color: rgba(59, 130, 246, 0.3); }
.badge.live { background: rgba(239, 68, 68, 0.14); color: var(--bad); border-color: rgba(239, 68, 68, 0.35); }

@media (prefers-reduced-motion: no-preference) {
  .badge.online .dot, .badge.warmup .dot { animation: pulse 1.5s infinite; }
  @keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
  }
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--fs-label);
  font-weight: 600;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 2px 8px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.chip.live { color: var(--good); background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.25); }
.chip.stale { color: var(--warn); background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.25); }
.chip.bad { color: var(--bad); background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.25); }

/* ============ Offline banner ============ */
.offline-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.22);
  color: var(--warn);
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--r-md);
  padding: 8px 12px;
  margin-bottom: 12px;
  line-height: 1.4;
}

/* ============ Tabs ============ */
.tabs {
  position: sticky;
  top: 8px;
  z-index: 100;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  background: rgba(14, 19, 31, 0.88);
  padding: 4px;
  border-radius: 14px;
  border: 1px solid var(--line);
  margin-bottom: 14px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 8px 2px;
  font-size: var(--fs-caption);
  font-weight: 600;
  font-family: inherit;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.tab-btn.active { background: var(--accent-soft); color: var(--accent-bright); }
.tab-btn svg { width: 18px; height: 18px; fill: currentColor; }
.tab-btn .tab-alert-dot {
  position: absolute;
  margin-left: 26px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--bad);
  display: none;
}

.tab-panel { display: none; animation: fadeIn 0.25s ease; }
.tab-panel.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ Cards ============ */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 14px;
  box-shadow: var(--shadow-card);
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--muted);
  margin: 0 0 8px 0;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 12px; }
.grid-2 .card { margin-bottom: 0; }

.card-value {
  font-size: var(--fs-display);
  font-weight: 700;
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
}
.card-subtext { font-size: var(--fs-caption); color: var(--muted); margin: 4px 0 0 0; }

/* ============ Risk strip ============ */
.dd-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
  margin-bottom: 6px;
}

.dd-track {
  position: relative;
  height: 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
}

.dd-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--good), #86d9a0);
  transition: width 0.4s ease, background 0.4s ease;
  max-width: 100%;
}
.dd-fill.warn { background: linear-gradient(90deg, var(--warn), #fbbf24); }
.dd-fill.bad { background: linear-gradient(90deg, var(--bad), #f87171); }

.dd-limit {
  position: absolute;
  right: 0; top: -2px; bottom: -2px;
  width: 2px;
  background: var(--bad);
  border-radius: 1px;
}

.dd-scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--faint);
  margin-top: 4px;
}

.risk-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 10px;
}

.risk-stat {
  background: var(--panel-2);
  border-radius: var(--r-sm);
  padding: 7px 4px;
  text-align: center;
}
.risk-stat .k {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  display: block;
}
.risk-stat .v {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  margin-top: 2px;
  display: block;
}

/* ============ PnL attribution ============ */
.attr-row {
  display: grid;
  grid-template-columns: 64px 1fr 72px;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}
.attr-row .lbl { color: var(--muted); font-family: var(--font-mono); font-size: var(--fs-label); }
.attr-track { height: 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.05); position: relative; overflow: hidden; }
.attr-bar { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 4px; transition: width 0.4s ease; }
.attr-val { font-family: var(--font-mono); font-size: var(--fs-caption); text-align: right; font-variant-numeric: tabular-nums; }

.maker-bar { display: flex; height: 12px; border-radius: 6px; overflow: hidden; gap: 2px; margin-top: 10px; }
.maker-bar .mk { background: var(--accent); border-radius: 6px 0 0 6px; min-width: 2px; transition: width 0.4s ease; }
.maker-bar .tk { background: var(--cat2); flex: 1; border-radius: 0 6px 6px 0; min-width: 2px; }
.maker-legend {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--muted);
  margin-top: 5px;
}
.maker-legend i { font-style: normal; display: inline-flex; align-items: center; gap: 5px; }
.maker-legend .sw { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* ============ Charts ============ */
.chart-head-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 0 2px;
  margin-bottom: 8px;
}
.chart-stats { display: flex; gap: 12px; font-size: var(--fs-caption); white-space: nowrap; }
.chart-wrap { height: 190px; position: relative; }
.chart-wrap.short { height: 140px; }
.chart-wrap.empty canvas { opacity: 0.12; }

.chart-empty {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 5;
}
.chart-empty.visible { display: flex; }

/* ============ Empty states ============ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  padding: 22px 12px;
  color: var(--muted);
}
.empty-state .empty-icon { font-size: 22px; opacity: 0.7; }
.empty-state .empty-title { font-size: 13px; font-weight: 600; color: var(--ink); opacity: 0.85; }
.empty-state .empty-hint { font-size: var(--fs-caption); line-height: 1.45; max-width: 280px; }

/* ============ Segmented controls ============ */
.seg-control {
  display: inline-flex;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2px;
  gap: 2px;
  flex-shrink: 0;
}

.seg-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: var(--fs-caption);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.seg-btn.active { background: var(--accent-soft); color: var(--accent-bright); }

/* ============ Skeleton shimmer ============ */
.skeleton-text {
  color: transparent !important;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.12) 50%, rgba(255, 255, 255, 0.05) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: 6px;
  user-select: none;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============ Positions ============ */
.positions-list { display: flex; flex-direction: column; gap: 8px; }

.position-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  font-size: var(--fs-body);
}

.flatten-btn {
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: var(--bad);
  background: rgba(239, 68, 68, 0.08);
  border-radius: var(--r-sm);
  font-size: var(--fs-label);
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 6px 9px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.flatten-btn:active { background: rgba(239, 68, 68, 0.2); }
.position-row.buy { border-left: 3px solid var(--good); }
.position-row.sell { border-left: 3px solid var(--bad); }

.pos-symbol { font-weight: 600; font-family: var(--font-mono); }
.pos-meta { font-family: var(--font-mono); font-size: var(--fs-label); color: var(--faint); margin-top: 2px; }

.side-badge {
  font-size: var(--fs-label);
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.side-badge.buy { background: rgba(16, 185, 129, 0.15); color: var(--good); }
.side-badge.sell { background: rgba(239, 68, 68, 0.15); color: var(--bad); }

.pos-pnl { font-weight: 700; font-family: var(--font-mono); text-align: right; }
.pos-pnl small { display: block; font-weight: 400; font-size: var(--fs-label); color: var(--faint); }

.count-badge {
  font-size: var(--fs-caption);
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 10px;
  font-family: var(--font-mono);
}

.cooldowns-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.cooldown-badge {
  font-size: var(--fs-caption);
  padding: 4px 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--warn);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
}

/* ============ Events feed ============ */
.evt {
  display: grid;
  grid-template-columns: 3px 44px 1fr;
  gap: 10px;
  padding: 9px 2px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  font-size: 12px;
}
.evt:last-child { border-bottom: none; }
.evt .stripe { border-radius: 2px; background: var(--muted); }
.evt .stripe.critical { background: var(--bad); }
.evt .stripe.warning { background: var(--warn); }
.evt .stripe.success { background: var(--good); }
.evt .t { font-family: var(--font-mono); font-size: var(--fs-label); color: var(--faint); padding-top: 1px; }
.evt .msg b { font-weight: 650; }
.evt .msg small { display: block; color: var(--faint); font-size: var(--fs-label); margin-top: 1px; line-height: 1.4; }

/* ============ Signal / coins ============ */
.ic-hero { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.ic-hero .val { font-family: var(--font-mono); font-size: var(--fs-display); font-weight: 700; }
.ic-hero .ci { font-family: var(--font-mono); font-size: var(--fs-caption); color: var(--muted); }

.coin-row {
  display: grid;
  grid-template-columns: minmax(86px, auto) 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px 2px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
}
.coin-row:last-child { border-bottom: none; }
.coin-row .sym { font-family: var(--font-mono); font-size: 12px; font-weight: 700; }
.coin-row .sym small { display: block; font-size: var(--fs-label); color: var(--faint); font-weight: 400; }
.coin-row .spark { min-width: 0; }
.coin-row .ic { font-family: var(--font-mono); font-size: 12px; font-weight: 700; text-align: right; }
.coin-row .ic small { display: block; font-size: var(--fs-label); color: var(--faint); font-weight: 400; }

.coin-extra {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-label);
  color: var(--muted);
  font-family: var(--font-mono);
}

.mini-badge {
  font-size: var(--fs-label);
  border-radius: 4px;
  padding: 1px 5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.mini-badge.ready { background: rgba(16, 185, 129, 0.1); color: var(--good); border: 1px solid rgba(16, 185, 129, 0.2); }
.mini-badge.warming { background: rgba(245, 158, 11, 0.1); color: var(--warn); border: 1px solid rgba(245, 158, 11, 0.2); }
.mini-badge.lowconf { background: rgba(156, 163, 175, 0.1); color: var(--muted); border: 1px solid rgba(156, 163, 175, 0.2); }

.audit-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: var(--fs-label);
}
.audit-stats-grid h4 {
  font-size: var(--fs-caption);
  margin: 0 0 6px 0;
  color: var(--muted);
  font-weight: 500;
}
.audit-stats-grid > div:last-child { border-left: 1px solid var(--line); padding-left: 10px; }
.audit-stats-grid .row { display: flex; justify-content: space-between; padding: 2px 0; }
.audit-stats-grid .row b { font-family: var(--font-mono); font-weight: 600; }

/* ============ Trades ============ */
.trades-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
  background: var(--panel-2);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 8px 6px;
  margin-bottom: 10px;
}
.trades-summary .ts-label {
  font-size: var(--fs-label);
  color: var(--muted);
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.trades-summary b { font-size: 13px; font-family: var(--font-mono); font-weight: 700; }

.trade-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--r-md);
  font-size: var(--fs-body);
  margin-bottom: 6px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.trade-row:active { border-color: var(--accent); }
.trade-row.win { border-left: 3px solid var(--good); }
.trade-row.loss { border-left: 3px solid var(--bad); }

.trade-left { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.trade-symbol { font-weight: 600; font-family: var(--font-mono); }
.trade-time { font-size: var(--fs-label); color: var(--muted); }
.trade-center { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.trade-mode { font-size: var(--fs-label); color: var(--muted); }
.trade-right { text-align: right; display: flex; flex-direction: column; gap: 2px; }
.trade-qty { font-weight: 700; font-family: var(--font-mono); }
.trade-price { font-size: var(--fs-caption); font-family: var(--font-mono); }
.trade-fee { font-size: var(--fs-label); color: var(--muted); }

.trade-pnl {
  font-size: var(--fs-label);
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  font-family: var(--font-mono);
}
.trade-pnl.positive { background: rgba(16, 185, 129, 0.12); color: var(--good); }
.trade-pnl.negative { background: rgba(239, 68, 68, 0.12); color: var(--bad); }

/* ============ Controls / forms ============ */
.control-group { display: flex; flex-direction: column; gap: 12px; }

.input-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
  display: block;
}

select, input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 10px;
  font-family: inherit;
  font-size: var(--fs-body);
  appearance: none;
  -webkit-appearance: none;
}
select:focus, input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(36, 159, 224, 0.15);
}

.risk-toggle-group { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.risk-btn {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 9px 6px;
  border-radius: 10px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}
.risk-btn b { font-size: 12px; display: block; color: inherit; }
.risk-btn .hint { font-family: var(--font-mono); font-size: var(--fs-label); color: var(--faint); display: block; margin-top: 2px; }
.risk-btn.active { background: var(--accent-soft); border-color: var(--accent); color: var(--ink); }

.btn {
  width: 100%;
  border: none;
  border-radius: var(--r-md);
  padding: 12px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}
.btn:active { transform: scale(0.97); }
.btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  filter: saturate(0.4);
}
.btn:disabled:active { transform: none; }

.btn-accent { background: var(--accent); color: white; border: 1px solid rgba(255, 255, 255, 0.12); }
.btn-secondary { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); color: var(--ink); }

/* hold-to-confirm: заливка растёт при удержании */
.btn-hold {
  position: relative;
  overflow: hidden;
  background: rgba(239, 68, 68, 0.10);
  color: var(--bad);
  border: 1px solid rgba(239, 68, 68, 0.45);
  user-select: none;
  touch-action: none;
}
.btn-hold .hold-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0%;
  background: rgba(239, 68, 68, 0.28);
  pointer-events: none;
}
.btn-hold span { position: relative; z-index: 1; }

.danger-zone { border-color: rgba(239, 68, 68, 0.25); }
.danger-preview {
  background: var(--panel-2);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  font-size: var(--fs-caption);
  color: var(--muted);
  margin-bottom: 10px;
  line-height: 1.5;
}

.env-toggle-group { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.env-btn {
  padding: 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}
.env-btn.active { border-color: var(--accent); color: var(--ink); background: var(--accent-soft); }
.env-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ============ Model card ============ */
.model-card {
  border: 1px solid rgba(36, 159, 224, 0.35);
  background: rgba(36, 159, 224, 0.06);
  border-radius: var(--r-md);
  padding: 10px;
}
.model-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.model-meta > div { background: var(--panel-2); border-radius: var(--r-sm); padding: 6px 8px; }
.model-meta .k {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--faint);
  display: block;
}
.model-meta .v { font-family: var(--font-mono); font-size: 12px; font-weight: 700; }

/* ============ Custom select (modal-based) ============ */
.custom-select-container { position: relative; width: 100%; user-select: none; }
.custom-select-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: var(--fs-body);
  cursor: pointer;
}
.custom-select-trigger span:first-child {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
  flex: 1;
  margin-right: 4px;
}
.custom-select-trigger .arrow { font-size: 9px; color: var(--muted); }

/* ============ Modals ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  justify-content: center;
  align-items: center;
  padding: 20px;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}
.modal-overlay.active { display: flex; }

.modal-content {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow-card);
}
.modal-title { font-size: var(--fs-value); font-weight: 800; margin: 0 0 8px; }
.modal-body { font-size: var(--fs-body); color: var(--muted); line-height: 1.5; margin-bottom: 20px; }
.modal-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.btn-danger {
  background: rgba(239, 68, 68, 0.14);
  color: var(--bad);
  border: 1px solid rgba(239, 68, 68, 0.45);
}

.modal-option-btn {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 13px 16px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}
.modal-option-btn.selected {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-bright);
  font-weight: 700;
}

/* ============ Loader overlay ============ */
.loader-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 23, 0.92);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  transition: opacity 0.3s ease;
  padding: 24px;
}
.loader-overlay.hidden { opacity: 0; pointer-events: none; }

.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(36, 159, 224, 0.1);
  border-radius: 50%;
  border-top-color: var(--accent);
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loader-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
  max-width: 320px;
}

/* ============ Map / reconstruction ============ */
.rec-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  text-align: center;
}
.rec-summary-grid > div { background: var(--panel-2); padding: 6px; border-radius: var(--r-sm); }
.rec-summary-grid span { font-size: var(--fs-label); color: var(--muted); display: block; }
.rec-summary-grid b { font-size: 12px; font-family: var(--font-mono); }

/* Feature parity list */
.parity-feat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.04);
  padding: 2px 0;
  font-size: var(--fs-label);
}
.parity-feat-row .name {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  max-width: 110px;
}
.parity-feat-row .val { font-family: var(--font-mono); }

/* ============================================================
   Desktop-раскладка (≥900px): панель — тот же mobile-first поток,
   но вкладка раскладывается в две колонки; широкие карточки
   (чарты, длинные списки) занимают обе через .span-2.
   ============================================================ */
@media (min-width: 900px) {
  body {
    max-width: 1160px;
    margin: 0 auto;
    padding: 20px 24px 48px;
  }

  .tab-panel.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: start;
  }
  .tab-panel.active > .card,
  .tab-panel.active > .grid-2 {
    margin-bottom: 0;
  }
  .span-2 { grid-column: 1 / -1; }

  .chart-wrap { height: 260px; }
  .chart-wrap.short { height: 180px; }

  /* На десктопе списки не зажаты в маленький скролл */
  #trades-list { max-height: 620px; }
}
