:root {
  --bg-page: #0d1117;
  --bg-card: #161b22;
  --bg-elevated: #1c2128;
  --bg-hover: #21262d;
  --border: #30363d;
  --text-primary: #f0f6fc;
  --text-secondary: #e6edf3;
  --text-tertiary: #c9d1d9;
  --green-bg: #238636;
  --green-text: #3fb950;
  --green-hover: #2ea043;
  --red-bg: #da3633;
  --red-text: #f85149;
  --blue: #58a6ff;
  --blue-hover: #79c0ff;
  --yellow: #d29922;
  --outcome-up: #30a159;
  --outcome-down: #e23939;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 14px;
}

.container { max-width: 1400px; margin: 0 auto; padding: 12px; }

/* Header */
.header {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  padding: 8px 16px;
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.header-left h1 { font-size: 20px; color: var(--blue); }
.header-logo { height: 22px; width: 22px; border-radius: 6px; }
.header-left p { color: var(--text-secondary); font-size: 12px; }
.header-right { display: flex; gap: 8px; }
.wallet-badge, .strategy-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border);
}
.wallet-badge { background: var(--bg-elevated); }
.strategy-badge { background: rgba(238, 57, 57, 0.15); color: var(--red-text); }
.strategy-badge.running { background: rgba(63, 185, 80, 0.15); color: var(--green-text); }

/* Main Grid */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 12px;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
}
.card-body { padding: 12px 14px; }
.card-footer {
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 12px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600; cursor: pointer;
  background: var(--bg-elevated); color: var(--text-primary);
  border: 1px solid var(--border);
  transition: all 0.15s;
}
.btn:hover { filter: brightness(1.15); border-color: var(--blue); }
.btn-sm { padding: 4px 8px; font-size: 11px; }

/* Markets */
.market-item {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.15s;
}
.market-item:hover { border-color: var(--blue); background: var(--bg-hover); }
.market-item.selected { border-color: var(--blue); background: var(--bg-hover); }
.market-item .question { font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.market-item .prices { display: flex; gap: 12px; font-size: 12px; }
.market-item .yes-price { color: var(--outcome-up); }
.market-item .no-price { color: var(--outcome-down); }
.market-item .volume { color: var(--text-tertiary); font-size: 11px; margin-top: 4px; }

/* Chart */
.price-bar { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.price-bar .change { font-size: 14px; margin-left: 8px; }
.change.up { color: var(--green-text); }
.change.down { color: var(--red-text); }
.chart-container { width: 100%; height: 300px; background: var(--bg-elevated); border-radius: var(--radius-sm); overflow: hidden; }
.chart-container canvas { width: 100%; height: 100%; }
.chart-controls { display: flex; gap: 4px; }
.chart-btn {
  padding: 3px 10px;
  border-radius: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
}
.chart-btn.active { background: var(--blue); color: #000; border-color: var(--blue); }

/* Signal */
.signal-up { color: var(--green-text); font-size: 18px; font-weight: 700; text-align: center; padding: 10px; background: rgba(48,161,89,0.1); border-radius: var(--radius-sm); }
.signal-down { color: var(--red-text); font-size: 18px; font-weight: 700; text-align: center; padding: 10px; background: rgba(226,57,57,0.1); border-radius: var(--radius-sm); }
.signal-neutral { color: var(--text-tertiary); font-size: 16px; text-align: center; padding: 10px; }
.signal-detail { text-align: center; font-size: 12px; color: var(--text-secondary); margin-top: 4px; }

/* Outcome Selector */
.outcome-selector { display: flex; gap: 8px; margin-bottom: 10px; }
.outcome-btn {
  flex: 1; padding: 12px; border-radius: var(--radius-sm);
  border: 2px solid var(--border); background: var(--bg-elevated);
  cursor: pointer; text-align: center; transition: all 0.15s;
}
.outcome-btn.up:hover { border-color: var(--outcome-up); }
.outcome-btn.down:hover { border-color: var(--outcome-down); }
.outcome-btn.selected.up { border-color: var(--outcome-up); background: rgba(48,161,89,0.15); }
.outcome-btn.selected.down { border-color: var(--outcome-down); background: rgba(226,57,57,0.15); }
.outcome-label { display: block; font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.outcome-price { display: block; font-size: 13px; color: var(--text-tertiary); }

/* Order Type Toggle */
.order-type-toggle { display: flex; gap: 4px; }
.ot-btn {
  padding: 4px 12px; border-radius: 4px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-secondary); font-size: 11px; cursor: pointer;
}
.ot-btn.active { background: var(--blue); color: #000; border-color: var(--blue); }

/* Form */
.form-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.form-row label { font-size: 12px; color: var(--text-secondary); min-width: 70px; }
.form-select {
  flex: 1; padding: 6px 8px; border-radius: var(--radius-sm);
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 13px;
}
.form-input {
  flex: 1; width: 60px; padding: 6px 8px; border-radius: var(--radius-sm);
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 13px; text-align: center;
}
.amount-presets { display: flex; gap: 4px; flex-wrap: wrap; }
.amt-btn {
  padding: 6px 12px; border-radius: 4px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 12px; cursor: pointer;
}
.amt-btn.active { background: var(--blue); color: #000; border-color: var(--blue); }
.amt-input {
  width: 70px; padding: 6px 8px; border-radius: 4px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 13px; text-align: center;
}

.order-info {
  padding: 8px; text-align: center; font-size: 13px;
  color: var(--text-secondary); background: var(--bg-elevated);
  border-radius: var(--radius-sm); margin-bottom: 10px;
}

.btn-trade {
  width: 100%; padding: 12px; border: none; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #58a6ff, #3fb950);
  color: #000; font-size: 16px; font-weight: 700; cursor: pointer;
  transition: all 0.15s;
}
.btn-trade:hover { filter: brightness(1.1); }
.btn-trade:disabled { opacity: 0.4; cursor: not-allowed; }

.trade-result { margin-top: 8px; font-size: 12px; text-align: center; }

/* Toggle Switch */
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 24px; transition: 0.3s;
}
.toggle-slider:before {
  content: ""; position: absolute; height: 18px; width: 18px;
  left: 2px; bottom: 2px; background-color: var(--text-primary);
  border-radius: 50%; transition: 0.3s;
}
.toggle-switch input:checked + .toggle-slider { background-color: var(--green-bg); border-color: var(--green-text); }
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(20px); }

.auto-status { margin-top: 8px; font-size: 12px; text-align: center; padding: 6px; border-radius: 4px; background: rgba(226,57,57,0.1); }
.auto-status.running { background: rgba(63,185,80,0.15); color: var(--green-text); }

/* Trade History */
.trade-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; border-bottom: 1px solid var(--border-light);
  font-size: 12px;
}
.trade-item:last-child { border-bottom: none; }
.trade-outcome-up { color: var(--outcome-up); font-weight: 600; }
.trade-outcome-down { color: var(--outcome-down); font-weight: 600; }
.trade-pnl-pos { color: var(--green-text); }
.trade-pnl-neg { color: var(--red-text); }

/* PnL Statistics Card */
.pnl-range-tabs { display: flex; gap: 4px; }
.pnl-tab {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bg-elevated);
  color: var(--text-tertiary);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
}
.pnl-tab.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.pnl-tab:hover:not(.active) { color: var(--text-primary); }
.pnl-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.pnl-metric {
  background: var(--bg-elevated);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pnl-label {
  font-size: 10px;
  color: var(--text-tertiary);
}
.pnl-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}
.pnl-breakdown {
  margin-top: 8px;
  border-top: 1px solid var(--border);
  padding-top: 6px;
}
.pnl-section-title {
  font-size: 10px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}
.pnl-strategy-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  margin-bottom: 3px;
  font-size: 11px;
}
.pnl-strat-label { flex: 1; color: var(--text-primary); font-weight: 600; }
.pnl-strat-trades { color: var(--text-tertiary); min-width: 30px; text-align: right; }
.pnl-strat-pnl { min-width: 60px; text-align: right; font-weight: 600; }
.pnl-strat-wr { min-width: 35px; text-align: right; color: var(--text-tertiary); }

.loading { text-align: center; padding: 20px; color: var(--text-tertiary); font-size: 14px; }

/* Responsive */
@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-page); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Wallet */
.wallet-info { display: flex; align-items: center; gap: 8px; }
.wallet-addr { font-size: 13px; font-weight: 600; color: var(--green-text); font-family: monospace; }
.wallet-balance { font-size: 11px; color: var(--text-tertiary); }
.wallet-detail-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border-light); font-size: 13px; }
.wallet-detail-row .mono { font-family: monospace; color: var(--text-primary); }
.network-badge { font-size: 11px; padding: 2px 8px; border-radius: 4px; background: rgba(130, 71, 229, 0.2); color: #8247e5; }
.wallet-mode-toggle { display: flex; gap: 8px; margin-top: 8px; }
.mode-btn { flex: 1; padding: 8px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg-elevated); color: var(--text-secondary); font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.15s; }
.mode-btn.active#simMode { border-color: var(--blue); background: rgba(88,166,255,0.15); color: var(--blue); }
.mode-btn.active#realMode { border-color: var(--red-text); background: rgba(248,81,73,0.15); color: var(--red-text); }

/* Period Card */
.period-card { border: 2px solid var(--blue); }
.countdown { font-size: 24px; font-weight: 700; color: var(--blue); font-family: monospace; }
.period-active { text-align: center; padding: 10px; }
.period-price { font-size: 36px; font-weight: 700; color: var(--text-primary); }
.period-open { font-size: 13px; color: var(--text-tertiary); margin: 2px 0; }
.period-change { font-size: 20px; font-weight: 700; margin: 4px 0; }
.period-meta { font-size: 12px; color: var(--text-tertiary); margin-top: 6px; }
.period-result .period-big { font-size: 32px; font-weight: 700; }
.period-up .period-big { color: var(--outcome-up); }
.period-down .period-big { color: var(--outcome-down); }
.period-range { font-size: 14px; color: var(--text-secondary); }
.outcome-selector.large { display: flex; gap: 12px; margin-bottom: 12px; }
.outcome-icon { font-size: 28px; display: block; margin-bottom: 4px; }
.outcome-label-large { font-size: 20px; font-weight: 700; }
.outcome-label-large small { font-size: 13px; font-weight: 600; color: var(--text-secondary); display: block; margin-top: 2px; }
.outcome-btn.selected.up .outcome-label-large small { color: var(--outcome-up); }
.outcome-btn.selected.down .outcome-label-large small { color: var(--outcome-down); }
.outcome-btn { flex: 1; padding: 16px; border-radius: var(--radius-sm); border: 2px solid var(--border); background: var(--bg-elevated); cursor: pointer; text-align: center; transition: all 0.15s; }
.outcome-btn.up:hover { border-color: var(--outcome-up); }
.outcome-btn.down:hover { border-color: var(--outcome-down); }
.outcome-btn.selected.up { border-color: var(--outcome-up); background: rgba(48,161,89,0.15); }
.outcome-btn.selected.down { border-color: var(--outcome-down); background: rgba(226,57,57,0.15); }
.mode-btn.mini { padding: 4px 10px; font-size: 11px; }
.mini-price { font-size: 16px; font-weight: 600; color: var(--green-text); }

/* Header balances */
.wallet-badge-sm { padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; background: var(--bg-elevated); border: 1px solid var(--border); }
.wallet-badge-sm.usdc { color: var(--green-text); border-color: var(--green-text); }

/* Period history list */
.period-list { display: flex; flex-direction: column; gap: 3px; }
.period-history-item {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px; border-radius: 4px;
  background: var(--bg-elevated); font-size: 11px;
  border-left: 2px solid var(--border);
}
.period-h-time { color: var(--text-secondary); font-family: monospace; font-size: 10px; min-width: 35px; }
.period-h-bets { color: var(--text-secondary); font-size: 10px; margin-left: auto; }

.wallet-badge-sm.pusd { color: var(--yellow); border-color: var(--yellow); }