/* Atlas AI — 统一样式表 v3 */

:root {
  --primary: #faff69; --ink: #ffffff; --body: #cccccc; --body-strong: #e6e6e6;
  --muted: #888888; --muted-soft: #5a5a5a;
  --hairline: #2a2a2a; --hairline-strong: #3a3a3a;
  --canvas: #0a0a0a; --surface-card: #1a1a1a; --surface-elevated: #242424;
  --on-primary: #0a0a0a;
  --accent-emerald: #22c55e; --accent-rose: #ef4444; --warning: #f59e0b; --accent-blue: #3b82f6;
}

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

body {
  background: var(--canvas); color: var(--body);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ===== Single-bar Navigation ===== */
.an-bar {
  position: sticky; top: 0; z-index: 200;
  background: var(--canvas); border-bottom: 1px solid var(--hairline);
  padding: 0 48px;
}
.an-bar-inner {
  display: flex; align-items: center; min-height: 48px; gap: 6px;
}
.an-brand {
  font-size: 15px; font-weight: 700; color: var(--ink);
  text-decoration: none; letter-spacing: -0.3px; flex-shrink: 0; margin-right: 16px;
}
.an-nav {
  display: flex; gap: 2px; flex: 1; overflow-x: auto; scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.an-nav::-webkit-scrollbar { display: none; }
.an-item {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 13px; font-weight: 600; color: var(--muted);
  text-decoration: none; padding: 7px 12px; border-radius: 6px;
  border: 1px solid transparent; white-space: nowrap;
  transition: all 0.12s; flex-shrink: 0;
}
.an-item:hover { color: var(--ink); background: var(--surface-card); }
.an-item.active { color: var(--primary); border-color: var(--primary); background: rgba(250,255,105,0.06); }
.an-switch {
  display: flex; gap: 2px; flex-shrink: 0; margin-left: auto;
  border-left: 1px solid var(--hairline); padding-left: 12px;
}
.an-sw-item {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600; color: var(--muted);
  text-decoration: none; padding: 6px 10px; border-radius: 6px;
  border: 1px solid transparent; transition: all 0.12s;
}
.an-sw-item:hover { color: var(--ink); }
.an-sw-item.active { color: var(--primary); background: rgba(250,255,105,0.06); }

/* Mobile */
@media (max-width: 640px) {
  .an-bar { padding: 0 12px; }
  .an-bar-inner { min-height: 44px; }
  .an-brand { font-size: 13px; margin-right: 8px; }
  .an-item { font-size: 12px; padding: 5px 9px; gap: 3px; }
  .an-item span { display: none; }
  .an-item svg { width: 18px; height: 18px; }
  .an-switch { padding-left: 8px; }
  .an-sw-item { font-size: 11px; padding: 5px 8px; gap: 3px; }
  .an-sw-item span { display: none; }
  .an-sw-item svg { width: 17px; height: 17px; }
}

/* Date nav (football pages) */
.an-dates {
  display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none;
  -webkit-overflow-scrolling: touch; padding: 0 48px 8px;
  background: var(--canvas); border-bottom: 1px solid var(--hairline);
}
.an-dates::-webkit-scrollbar { display: none; }
.nav-date {
  padding: 3px 7px; border-radius: 5px; white-space: nowrap; flex-shrink: 0;
  font-size: 11px; font-weight: 500; cursor: pointer; color: var(--muted);
  border: 1px solid transparent; font-family: 'JetBrains Mono', monospace; transition: all 0.12s;
}
.nav-date:hover { color: var(--ink); background: var(--surface-card); border-color: var(--hairline); }
.nav-date.active { color: var(--on-primary); background: var(--primary); border-color: var(--primary); font-weight: 600; }
@media (max-width: 640px) { .an-dates { padding: 0 12px 6px; } }

/* League toggle pills */
.an-league-pill {
  font-size: 12px; font-weight: 600; color: var(--muted);
  padding: 4px 14px; border-radius: 20px; cursor: pointer;
  border: 1px solid var(--hairline); transition: all 0.12s;
}
.an-league-pill:hover { color: var(--ink); border-color: var(--hairline-strong); }
.an-league-pill.active { color: var(--on-primary); background: var(--primary); border-color: var(--primary); }

/* ===== Rest of styles (unchanged from v2) ===== */
.main { max-width: 1320px; margin: 0 auto; padding: 32px 24px 64px; }
@media (max-width: 640px) { .main { padding: 20px 16px 48px; } }
.page-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--hairline); }
.page-header h1 { font-size: 24px; font-weight: 700; color: var(--ink); }
.page-header .round { font-size: 13px; color: var(--muted); }

.match-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.match-card { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.match-card.risk-mid { border-color: rgba(245,158,11,0.2); }
.match-card.live { border-color: rgba(239,68,68,0.2); }
.match-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.match-top .time { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--primary); font-weight: 600; }
.match-top .left { display: flex; align-items: center; gap: 8px; }
.match-top .stage { font-size: 11px; color: var(--muted-soft); }
.teams { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.teams .team { flex: 1; display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--ink); }
.teams .team:last-child { justify-content: flex-end; text-align: right; }
.teams .flag { font-size: 28px; line-height: 1; flex-shrink: 0; }
.teams .info { display: flex; flex-direction: column; }
.teams .info .name { font-size: 14px; font-weight: 600; }
.teams .info .sub { font-size: 11px; color: var(--muted); font-weight: 500; }
.teams .vs { font-size: 11px; color: var(--muted-soft); flex-shrink: 0; }
.route { font-size: 11px; color: var(--muted-soft); margin-bottom: 14px; line-height: 1.6; }
.route .anchor { color: var(--body); font-weight: 500; }
.status-badge { font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 4px; }
.status-badge.upcoming { background: rgba(255,255,255,0.06); color: var(--muted); }

/* ── PnL Colors ── */
.up, .profit { color: var(--accent-emerald); }
.down, .loss { color: var(--accent-rose); }
.status-badge.finished { background: rgba(34,197,94,0.1); color: var(--accent-emerald); }
.status-badge.live { background: rgba(239,68,68,0.1); color: var(--accent-rose); animation: pulse 2s infinite; }
.live-score { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--accent-rose); font-weight: 700; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.5;} }

.odds-table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.odds-table td { padding: 3px 0; font-size: 12px; }
.odds-table .label { color: var(--body); }
.odds-table .price { font-family: 'JetBrains Mono', monospace; color: var(--primary); font-weight: 600; text-align: center; }
.odds-table .prob { font-family: 'JetBrains Mono', monospace; color: var(--muted-soft); text-align: right; font-size: 10px; }
.market-info { font-size: 11px; color: var(--muted); margin-bottom: 12px; }
.prediction { font-size: 12px; color: var(--body); line-height: 1.5; }

.odds-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.odds-cell { text-align: center; padding: 8px 4px; background: rgba(255,255,255,0.03); border-radius: 6px; }
.odds-cell .label { font-size: 10px; color: var(--muted-soft); margin-bottom: 2px; }
.odds-cell .price { font-family: 'JetBrains Mono', monospace; font-size: 15px; font-weight: 700; color: var(--primary); }
.odds-cell .prob { font-size: 10px; color: var(--muted); }

.risk-tag { font-size: 11px; font-weight: 600; margin-bottom: 4px; }
.risk-tag.low { color: var(--accent-emerald); }
.risk-tag.mid { color: var(--warning); }
.risk-detail { font-size: 11px; color: var(--muted-soft); margin-bottom: 10px; }
.risk-detail .sig { color: var(--body); }

.factors { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.factor { font-size: 10px; font-weight: 600; padding: 4px 10px; border-radius: 6px; display: inline-flex; align-items: center; gap: 4px; }
.factor.high { background: rgba(239,68,68,0.12); color: var(--accent-rose); border: 1px solid rgba(239,68,68,0.2); }
.factor.medium { background: rgba(245,158,11,0.1); color: var(--warning); border: 1px solid rgba(245,158,11,0.15); }
.factor.low { background: rgba(255,255,255,0.04); color: var(--muted); border: 1px solid var(--hairline); }
.factor.positive { background: rgba(34,197,94,0.08); color: var(--accent-emerald); border: 1px solid rgba(34,197,94,0.15); }

.rank-badge { display: inline-block; font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 4px; background: var(--hairline); color: var(--muted); min-width: 22px; text-align: center; }
.info-row { display: flex; gap: 12px; margin-bottom: 14px; font-size: 10px; color: var(--muted-soft); flex-wrap: wrap; }
.info-row span { background: rgba(255,255,255,0.03); padding: 3px 8px; border-radius: 4px; }

.picks-section { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: 12px; padding: 24px; margin-top: 32px; }
.picks-section h2 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.picks-section .subtitle { font-size: 12px; color: var(--muted); margin-bottom: 16px; }
.picks-table { width: 100%; border-collapse: collapse; }
.picks-table th { text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted-soft); font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--hairline); }
.picks-table td { padding: 14px; border-bottom: 1px solid var(--hairline); font-size: 13px; }
.picks-table tr:hover td { background: rgba(255,255,255,0.01); }
.picks-table .rank { font-size: 16px; text-align: center; }
.picks-table .pick-name { color: var(--ink); font-weight: 600; }
.picks-table .odds-val { font-family: 'JetBrains Mono', monospace; color: var(--primary); font-weight: 600; font-size: 15px; }

.picks-cards { display: none; }
@media (max-width: 640px) {
  .picks-table { display: none; }
  .picks-cards { display: block; }
  .pick-card { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: 8px; padding: 12px; margin-bottom: 8px; }
  .pick-card .pc-top { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
  .pick-card .pc-name { font-weight: 600; color: var(--ink); }
  .pick-card .pc-odds { font-family: 'JetBrains Mono', monospace; color: var(--primary); font-size: 13px; }
  .pick-card .pc-logic { font-size: 11px; color: var(--body); }
}

.disclaimer { font-size: 11px; color: var(--muted-soft); margin-top: 16px; line-height: 1.5; }

.tier-badge { display: inline-block; font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 9999px; white-space: nowrap; }
.tier-badge.a { background: var(--accent-emerald); color: var(--on-primary); }
.tier-badge.b { background: var(--warning); color: var(--on-primary); }
.tier-badge.c, .tier-badge.C { background: var(--accent-blue); color: var(--ink); }

.footer { border-top: 1px solid var(--hairline); padding: 32px 0; text-align: center; font-size: 11px; color: var(--muted-soft); }
.loading { text-align: center; padding: 80px 0; font-size: 14px; color: var(--muted); }

/* ===== Crypto Backtest Layout ===== */
.strategy-tabs {
  display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
}
.strategy-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 15px; font-weight: 700; color: var(--muted);
  padding: 12px 28px; border-radius: 9999px; cursor: pointer;
  border: 2px solid var(--hairline); background: var(--surface-card);
  transition: all 0.15s; user-select: none;
}
.strategy-pill:hover { color: var(--ink); border-color: var(--hairline-strong); background: var(--surface-elevated); }
.strategy-pill.active {
  color: var(--on-primary); background: var(--primary); border-color: var(--primary);
}
.strategy-pill .pill-count {
  font-size: 12px; font-weight: 600; opacity: 0.7;
}

.backtest-layout {
  display: flex; gap: 20px; align-items: flex-start;
}
.backtest-left { flex: 0 0 60%; min-width: 0; }
.backtest-right { flex: 0 0 calc(40% - 20px); min-width: 0; position: sticky; top: 60px; }

.chart-panel {
  background: var(--surface-card); border: 1px solid var(--hairline);
  border-radius: 12px; padding: 20px; overflow: hidden;
}
.chart-panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.chart-panel-title { font-size: 15px; font-weight: 700; color: var(--ink); }
.chart-interval-row { display: flex; gap: 4px; }
.chart-int-btn {
  font-size: 12px; font-weight: 600; color: var(--muted);
  padding: 4px 14px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--hairline-strong); background: transparent;
  transition: all 0.12s; font-family: 'JetBrains Mono', monospace;
}
.chart-int-btn:hover { color: var(--ink); background: var(--surface-elevated); }
.chart-int-btn.active { color: var(--primary); border-color: var(--primary); background: rgba(250,255,105,0.06); }
.chart-container { width: 100%; height: 480px; border-radius: 6px; overflow: hidden; }
.chart-placeholder {
  display: flex; align-items: center; justify-content: center;
  height: 100%; color: var(--muted); font-size: 13px;
  background: var(--canvas); border-radius: 6px;
}
.chart-legend { display: flex; gap: 16px; margin-top: 10px; font-size: 11px; color: var(--muted); flex-wrap: wrap; }
.chart-legend .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px; }
.chart-legend .dot.green { background: #22c55e; }
.chart-legend .dot.red { background: #ef4444; }

/* Backtest table rows */
.bt-row { cursor: pointer; transition: background 0.1s; }
.bt-row:hover td { background: rgba(255,255,255,0.02); }
.bt-row.selected td { background: rgba(250,255,105,0.1); }
.bt-row .bt-expand-btn {
  cursor: pointer; user-select: none; width: 24px; text-align: center;
  font-size: 10px; color: var(--muted-soft); font-family: 'JetBrains Mono', monospace;
  padding: 0 !important;
}
.bt-row .bt-expand-btn:hover { color: var(--ink); }
.bt-detail-row td { padding: 0 14px 14px 40px; border-bottom: 1px solid var(--hairline); background: rgba(255,255,255,0.01); }
.detail-table { width: 100%; border-collapse: collapse; margin-top: 4px; }
.detail-table th {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--muted-soft); font-weight: 600; padding: 6px 10px;
  border-bottom: 1px solid var(--hairline); text-align: left;
}
.detail-table td { padding: 5px 10px; border-bottom: none; font-size: 12px; background: none !important; }

.bt-col-symbol { font-weight: 700; color: var(--ink); white-space: nowrap; }
.bt-col-strategy { font-size: 11px; color: var(--muted); white-space: nowrap; }

/* Mobile: stack vertically */
@media (max-width: 768px) {
  .backtest-layout { flex-direction: column; }
  .backtest-left { flex: 1 1 100%; }
  .backtest-right { flex: 1 1 100%; position: static; }
  .strategy-pill { font-size: 13px; padding: 10px 20px; }
  .chart-container { height: 350px; }
}

/* Utilities */
.mono { font-family: 'JetBrains Mono', monospace; }
.ink { color: var(--ink); }
th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { color: var(--primary); }