/* ═══════════════════════════════════════
   AI_Strategy Dashboard — Theme Variables
   ═══════════════════════════════════════ */

:root,
.dark-theme {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #1c2128;
  --bg-raised: #21262d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-tertiary: #6e7681;
  --border: #30363d;
  --border-subtle: #21262d;
  --green: #3fb950;
  --red: #f85149;
  --blue: #58a6ff;
  --orange: #f0883e;
  --orange-bg: rgba(240, 136, 62, 0.15);
  --purple: #d2a8ff;
  --green-bg: rgba(63,185,80,0.15);
  --green-bg-solid: #1a3a2a;
  --red-bg: rgba(248,81,73,0.15);
  --red-bg-solid: #3a1a1a;
  --blue-bg: rgba(88,166,255,0.12);
  --purple-bg: rgba(210,168,255,0.12);
  --neutral-bg: #21262d;
  --neutral-text: #8b949e;
  --btn-bg: #21262d;
  --btn-border: #30363d;
  --btn-hover-bg: #30363d;
  --btn-hover-border: #8b949e;
  --sig-bullish-bg: rgba(63,185,80,0.1);
  --sig-bearish-bg: rgba(248,81,73,0.1);
  --sig-neutral-bg: rgba(139,148,158,0.1);
  --dir-long-bg: rgba(63,185,80,0.15);
  --dir-short-bg: rgba(248,81,73,0.15);
  --fresh-dot: #3fb950;
  --stale-dot: var(--red);
  --near-tp: #e3b341;
  --near-tp-bg: rgba(227,179,65,0.14);
  --near-sl: #f85149;
  --near-sl-bg: rgba(248,81,73,0.18);
}

.light-theme {
  --bg-primary: #ffffff;
  --bg-secondary: #f6f8fa;
  --bg-tertiary: #f0f2f5;
  --bg-raised: #e8eaed;
  --text-primary: #24292f;
  --text-secondary: #656d76;
  --text-tertiary: #8b949e;
  --border: #d0d7de;
  --border-subtle: #e0e4e8;
  --green: #2da44e;
  --red: #cf222e;
  --blue: #0969da;
  --orange: #bf6f00;
  --orange-bg: rgba(191, 111, 0, 0.15);
  --purple: #8250df;
  --green-bg: rgba(45,164,78,0.12);
  --green-bg-solid: #dafbe1;
  --red-bg: rgba(207,34,46,0.10);
  --red-bg-solid: #ffebe9;
  --blue-bg: rgba(9,105,218,0.10);
  --purple-bg: rgba(130,80,223,0.10);
  --neutral-bg: #e8eaed;
  --neutral-text: #656d76;
  --btn-bg: #f6f8fa;
  --btn-border: #d0d7de;
  --btn-hover-bg: #e8eaed;
  --btn-hover-border: #656d76;
  --sig-bullish-bg: rgba(45,164,78,0.10);
  --sig-bearish-bg: rgba(207,34,46,0.08);
  --sig-neutral-bg: rgba(101,109,118,0.10);
  --dir-long-bg: rgba(45,164,78,0.12);
  --dir-short-bg: rgba(207,34,46,0.10);
  --fresh-dot: #2da44e;
  --stale-dot: var(--red);
  --near-tp: #9a6700;
  --near-tp-bg: rgba(154,103,0,0.12);
  --near-sl: #cf222e;
  --near-sl-bg: rgba(207,34,46,0.12);
}

/* ═══════════════════════════════════════
   Base
   ═══════════════════════════════════════ */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    transition: background 0.25s, color 0.25s;
}

/* ═══════════════════════════════════════
   Header
   ═══════════════════════════════════════ */

header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
header h1 { font-size: 20px; font-weight: 600; white-space: nowrap; }
.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-info {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ── Language & Theme toggles ── */
.lang-switch {
    display: flex;
    gap: 2px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}
.lang-btn {
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}
.lang-btn:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.lang-btn.active {
    color: var(--blue);
    background: var(--blue-bg);
}

.theme-btn {
    width: 32px;
    height: 28px;
    padding: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.theme-btn:hover { color: var(--text-primary); border-color: var(--btn-hover-border); }

/* ═══════════════════════════════════════
   Tabs
   ═══════════════════════════════════════ */

.tabs {
    display: flex;
    gap: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    max-width: 1400px;
    margin: 0 auto;
}
.tab-btn {
    padding: 12px 24px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
}
.tab-btn:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.tab-btn.active {
    color: var(--blue);
    border-bottom-color: var(--blue);
}

/* ═══════════════════════════════════════
   Main
   ═══════════════════════════════════════ */

main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ═══════════════════════════════════════
   Filters
   ═══════════════════════════════════════ */

.filters {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}
.filters input, .filters select {
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
}
.filters input { flex: 1; max-width: 300px; }
.filters input:focus, .filters select:focus {
    border-color: var(--blue);
    outline: none;
}
.date-range {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}
.date-range input[type="date"] {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 13px;
    min-width: 140px;
}
.date-range span {
    color: var(--text-secondary);
    font-size: 13px;
}
.btn-export {
    padding: 6px 12px;
    background: var(--blue-bg);
    border: 1px solid var(--blue);
    border-radius: 6px;
    color: var(--blue);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-export:hover {
    background: var(--blue);
    color: var(--bg-primary);
}

/* ═══════════════════════════════════════
   Signals & Regression Tables
   ═══════════════════════════════════════ */

.table-header {
    display: grid;
    grid-template-columns: 100px 120px 80px 130px 90px 100px 100px 1fr;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px 6px 0 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.table-row {
    display: grid;
    grid-template-columns: 100px 120px 80px 130px 90px 100px 100px 1fr;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 14px;
    align-items: center;
    transition: background 0.15s;
}
.table-row:hover { background: var(--bg-tertiary); }
.table-row:last-child { border-bottom: 1px solid var(--border); border-radius: 0 0 6px 6px; }

/* Column spacing for confidence bars */
.table-row > span:nth-child(4),
.table-header > span:nth-child(4) {
    padding-right: 14px;
}

.signal-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
}
.signal-BUY { background: var(--green-bg-solid); color: var(--green); }
.signal-SELL { background: var(--red-bg-solid); color: var(--red); }
.signal-NEUTRAL { background: var(--orange-bg); color: var(--orange); }
.signal-LONG { background: var(--dir-long-bg); color: var(--green); }
.signal-SHORT { background: var(--dir-short-bg); color: var(--red); }

.conf-bar {
    height: 4px;
    border-radius: 2px;
    background: var(--bg-raised);
    margin-top: 4px;
    overflow: hidden;
}
.conf-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s;
}
.conf-fill.BUY { background: var(--green); }
.conf-fill.SELL { background: var(--red); }
.conf-fill.NEUTRAL { background: var(--orange); }

.price { font-family: 'SF Mono', Monaco, monospace; font-size: 13px; }
.ticker-name { font-weight: 600; }
.market-tag {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    margin-left: 6px;
}
.fresh-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: 6px;
    top: -2px;
    position: relative;
}
.fresh-dot.ok { background: var(--fresh-dot); }
.fresh-dot.stale { background: var(--stale-dot); }

/* ── Stats cards ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 12px;
    text-align: center;
}
.stat-card .stat-value { font-size: 22px; font-weight: 700; }
.stat-card .stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}
.stat-card .stat-value.green { color: var(--green); }
.stat-card .stat-value.red { color: var(--red); }
.stat-card .stat-value.blue { color: var(--blue); }
.stat-card .stat-value.orange { color: var(--orange); }

/* ── Empty ── */
.empty {
    text-align: center;
    padding: 48px 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* ═══════════════════════════════════════
   Market groups
   ═══════════════════════════════════════ */

.market-group { margin-bottom: 24px; }
.market-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    margin-bottom: 4px;
}
.market-title { font-size: 16px; font-weight: 700; }
.market-counts { font-size: 12px; color: var(--text-secondary); }
.market-group .table-header { border-radius: 6px 6px 0 0; }
.market-group .table-row:last-child {
    border-bottom: 1px solid var(--border);
    border-radius: 0 0 6px 6px;
}

/* ── Colored dots ── */
.dot-G, .dot-R {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: -2px 2px 0;
    vertical-align: middle;
}
.dot-G { background: var(--green); }
.dot-R { background: var(--red); }

/* ── Directional signal values (regression) ── */
.sig-val {
    font-size: 12px;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    min-width: 48px;
    text-align: center;
}
.sig-bullish { color: var(--green); background: var(--sig-bullish-bg); }
.sig-bearish { color: var(--red); background: var(--sig-bearish-bg); }
.sig-neutral { color: var(--text-secondary); background: var(--sig-neutral-bg); }

/* ═══════════════════════════════════════
   TRADES — Desktop table
   ═══════════════════════════════════════ */

.trades-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    font-size: 13px;
}

.trades-table th {
    background: var(--bg-secondary);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.trades-table th:last-child { text-align: right; }

.trades-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
    background: var(--bg-primary);
}
.trades-table tr:last-child td { border-bottom: none; }
.trades-table tr:hover td { background: var(--bg-secondary); }
.trades-table td:last-child { text-align: right; }

.td-ticker {
    display: flex;
    align-items: center;
    gap: 8px;
}
.td-ticker .dir {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 44px;
    text-align: center;
}
.td-ticker .dir-LONG { background: var(--dir-long-bg); color: var(--green); }
.td-ticker .dir-SHORT { background: var(--dir-short-bg); color: var(--red); }
.td-ticker .name { font-weight: 600; font-size: 14px; }

.td-model .model-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.3px;
}
.td-model .model-moe { color: var(--blue); background: var(--blue-bg); border: 1px solid rgba(88,166,255,0.25); }
.td-model .model-reg { color: var(--purple); background: var(--purple-bg); border: 1px solid rgba(210,168,255,0.25); }

.light-theme .td-model .model-moe { border-color: rgba(9,105,218,0.25); }
.light-theme .td-model .model-reg { border-color: rgba(130,80,223,0.25); }

.td-price {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 13px;
    line-height: 1.5;
}
.td-price .sub {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 10px;
    color: var(--text-secondary);
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 1px;
}
.td-price .tp { color: var(--green); }
.td-price .sl { color: var(--red); }
.td-price .entry { color: var(--text-secondary); }

.td-age { color: var(--text-secondary); font-size: 12px; }

.td-pnl { text-align: right; white-space: nowrap; }
.td-pnl .pnl-value {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 14px;
    font-weight: 700;
    display: block;
}
.td-pnl .pnl-pct {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    display: block;
    margin-top: 1px;
}
.td-pnl .green { color: var(--green); }
.td-pnl .red { color: var(--red); }

/* ═══════════════════════════════════════
   Direction arrows (цена/PnL vs прошлое обновление)
   ═══════════════════════════════════════ */
.dir-arrow {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    margin-left: 3px;
    vertical-align: middle;
    line-height: 1;
}
.dir-arrow.up { color: var(--green); }
.dir-arrow.down { color: var(--red); }
.stat-card .stat-value .dir-arrow { font-size: 12px; margin-left: 5px; }

/* ═══════════════════════════════════════
   Near TP/SL highlight (сделка критически близко к цели/стопу)
   ═══════════════════════════════════════ */
.flag-near { font-size: 11px; font-weight: 700; margin-left: 4px; vertical-align: middle; }
.flag-near-tp { color: var(--near-tp); }
.flag-near-sl { color: var(--near-sl); }

/* Desktop: подсветка строки целиком (фон на td, т.к. строки наследуют) */
.trades-table tr.row-near-tp td { background: var(--near-tp-bg); }
.trades-table tr.row-near-sl td { background: var(--near-sl-bg); }
.trades-table tr.row-near-tp { box-shadow: inset 2px 0 0 var(--near-tp); }
.trades-table tr.row-near-sl { box-shadow: inset 2px 0 0 var(--near-sl); }

/* Mobile: подсветка карточки рамкой */
.trade-card.trade-near-tp { border-color: var(--near-tp); background: var(--near-tp-bg); }
.trade-card.trade-near-sl { border-color: var(--near-sl); background: var(--near-sl-bg); }
.trade-card.trade-near-tp .flag-near-tp,
.trade-card.trade-near-sl .flag-near-sl { font-size: 13px; }

/* ═══════════════════════════════════════
   TRADES — Mobile cards
   ═══════════════════════════════════════ */

@media (max-width: 900px) {
    .trades-table { display: none; }
    .trades-cards { display: grid; grid-template-columns: 1fr; gap: 10px; }
}

.trades-cards { display: none; }

.trade-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}
.trade-card:hover { border-color: var(--blue); }
.trade-card-row { display: flex; align-items: center; justify-content: space-between; }
.trade-card-header {
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-subtle);
}
.trade-card-header .name { font-size: 16px; font-weight: 700; }
.trade-card-header .dir {
    font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 4px;
}
.trade-card-header .dir-LONG { background: var(--dir-long-bg); color: var(--green); }
.trade-card-header .dir-SHORT { background: var(--dir-short-bg); color: var(--red); }
.trade-card-header .model-badge {
    font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 4px;
}
.trade-card-header .model-moe { color: var(--blue); background: var(--blue-bg); border: 1px solid rgba(88,166,255,0.25); }
.trade-card-header .model-reg { color: var(--purple); background: var(--purple-bg); border: 1px solid rgba(210,168,255,0.25); }
.light-theme .trade-card-header .model-moe { border-color: rgba(9,105,218,0.25); }
.light-theme .trade-card-header .model-reg { border-color: rgba(130,80,223,0.25); }

.trade-card-prices {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-bottom: 12px;
}
.trade-card-prices .price-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 4px 0; border-bottom: 1px solid var(--border-subtle); font-size: 13px;
}
.trade-card-prices .price-item .label {
    font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.3px;
}
.trade-card-prices .price-item .value {
    font-family: 'SF Mono', Monaco, monospace; font-weight: 500;
}
.trade-card-prices .price-item:last-child,
.trade-card-prices .price-item:nth-last-child(2) { border-bottom: none; }

.trade-card-pnl {
    text-align: center; padding-top: 10px; border-top: 1px solid var(--border-subtle);
}
.trade-card-pnl .pnl-value {
    font-family: 'SF Mono', Monaco, monospace; font-size: 20px; font-weight: 700;
}
.trade-card-pnl .pnl-pct {
    font-family: 'SF Mono', Monaco, monospace; font-size: 14px; margin-left: 12px;
}
.trade-card-pnl .green { color: var(--green); }
.trade-card-pnl .red { color: var(--red); }

/* ═══════════════════════════════════════
   History
   ═══════════════════════════════════════ */

.history-header {
    display: grid;
    grid-template-columns: 70px 65px 70px 1fr 1fr 80px 70px 80px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px 6px 0 0;
}
.history-row {
    display: grid;
    grid-template-columns: 70px 65px 70px 1fr 1fr 80px 70px 80px;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 13px;
    transition: background 0.15s;
}
.history-row:hover { background: var(--bg-tertiary); }
.history-row:last-child { border-bottom: 1px solid var(--border); border-radius: 0 0 6px 6px; }

.reason-TP { color: var(--green); }
.reason-SL { color: var(--red); }
.reason-REVERSAL { color: var(--orange); }
.reason-TIME_STOP { color: var(--text-secondary); }
.pnl-positive { color: var(--green); }
.pnl-negative { color: var(--red); }

/* ── History model badges ── */
.history-row .model-badge {
    display: inline-block; font-size: 10px; font-weight: 700;
    padding: 2px 6px; border-radius: 4px; letter-spacing: 0.3px;
}
.history-row .model-moe { color: var(--blue); background: var(--blue-bg); border: 1px solid rgba(88,166,255,0.25); }
.history-row .model-reg { color: var(--purple); background: var(--purple-bg); border: 1px solid rgba(210,168,255,0.25); }
.light-theme .history-row .model-moe { border-color: rgba(9,105,218,0.25); }
.light-theme .history-row .model-reg { border-color: rgba(130,80,223,0.25); }

/* ── Ticker stats ── */
.ticker-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
    margin-top: 20px;
}
.ticker-stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 13px;
}
.ticker-stat-card .ts-ticker { font-weight: 600; }
.ticker-stat-card .ts-pnl { float: right; font-weight: 600; }

/* ═══════════════════════════════════════
   Buttons
   ═══════════════════════════════════════ */

.btn {
    padding: 6px 14px;
    background: var(--btn-bg);
    border: 1px solid var(--btn-border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}
.btn:hover { background: var(--btn-hover-bg); border-color: var(--btn-hover-border); }

/* ═══════════════════════════════════════
   Footer
   ═══════════════════════════════════════ */

footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 0 24px;
    position: sticky;
    bottom: 0;
    z-index: 100;
}
.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 12px;
}
.footer-brand {
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.3px;
}
.footer-brand::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    margin-right: 8px;
    vertical-align: middle;
}
.footer-update {
    color: var(--text-secondary);
    font-family: "SF Mono", Monaco, monospace;
    font-size: 11px;
}
.footer-update::before {
    content: "🔄";
    margin-right: 6px;
    top: -2px;
    position: relative;
    font-size: 10px;
}
.footer-update.live { color: var(--green); }
.footer-update.error { color: var(--red); }
.footer-update.error::before { content: "⚠️"; }

/* ═══════════════════════════════════════
   Responsive
   ═══════════════════════════════════════ */

@media (max-width: 900px) {
    .table-header, .table-row {
        grid-template-columns: 80px 100px 70px 100px 60px 60px 80px 1fr;
        font-size: 12px; padding: 8px 10px;
    }
    .history-header, .history-row {
        grid-template-columns: 60px 40px 50px 1fr 1fr 70px 60px 60px;
        font-size: 11px; padding: 8px 10px;
    }
    .market-header { padding: 8px 10px; flex-wrap: wrap; gap: 4px; }
    .market-title { font-size: 14px; }
}

@media (max-width: 600px) {
    .table-header, .table-row {
        grid-template-columns: 70px 90px 60px 85px 50px 50px 70px 1fr;
        font-size: 11px; padding: 6px 8px;
    }
    .history-header, .history-row {
        grid-template-columns: 50px 40px 40px 1fr 1fr 60px;
        font-size: 10px; padding: 6px 8px;
    }
    .history-header span:nth-child(8),
    .history-row > span:nth-child(8) { display: none; }
    .header-inner { flex-direction: column; align-items: stretch; }
    .header-controls { justify-content: space-between; }
    .tabs { overflow-x: auto; }
    .tab-btn { padding: 10px 14px; font-size: 13px; }
}