/* AlphaPulse Dark Trading Terminal Stylesheet */
:root {
  --bg-main: #0b0e14;
  --bg-panel: #121824;
  --bg-card: #182030;
  --border: #232e42;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --green: #26a69a;
  --red: #ef5350;
  --yellow: #f59e0b;
  --blue: #2962ff;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background: var(--bg-main); color: var(--text-primary); height: 100vh; overflow: hidden; display: flex; flex-direction: column; }

/* Top Bar */
.top-bar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-panel); border-bottom: 1px solid var(--border);
  padding: 8px 16px; height: 56px; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo-badge {
  background: var(--blue); color: #fff; font-weight: 800;
  font-size: 13px; padding: 4px 8px; border-radius: 4px;
}
.brand-title { font-weight: 700; font-size: 15px; letter-spacing: 0.5px; }
.brand-sub { font-size: 9px; color: var(--text-secondary); display: block; }

.ticker-ribbon { display: flex; gap: 12px; overflow-x: auto; flex: 1; }
.ticker-card {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 4px; font-size: 12px; white-space: nowrap;
}
.ticker-card.positive { border-left: 3px solid var(--green); }
.ticker-card.negative { border-left: 3px solid var(--red); }

.system-health { display: flex; align-items: center; gap: 10px; }
.health-pill, .latency-pill {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg-card); border: 1px solid var(--border);
  font-size: 11px; padding: 4px 8px; border-radius: 4px;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot-yellow { background: var(--yellow); }
.dot-red { background: var(--red); }

.btn-auth {
  background: #1f6feb; border: none; color: #fff;
  font-size: 11px; font-weight: 600; padding: 6px 12px;
  border-radius: 4px; cursor: pointer;
}
.btn-auth:hover { background: #388bfd; }

/* Grid Layout */
.terminal-layout {
  display: grid; grid-template-columns: 240px 1fr 340px;
  height: calc(100vh - 56px); overflow: hidden;
}

/* Sidebar */
.sidebar-panel {
  background: var(--bg-panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
}
.panel-header {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-size: 12px; font-weight: 700; color: var(--text-secondary);
  display: flex; justify-content: space-between; align-items: center;
}
.badge-tag { background: #21262d; padding: 2px 6px; border-radius: 3px; font-size: 10px; }
.watchlist-list { flex: 1; overflow-y: auto; }
.watch-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border-bottom: 1px solid #161f2e; cursor: pointer;
}
.watch-item:hover, .watch-item.active { background: #162032; }
.watch-sym { font-weight: 600; font-size: 13px; }
.watch-price { font-size: 12px; text-align: right; font-family: var(--font-mono); }
.watch-chg { font-size: 10px; }

/* Center Chart Panel */
.chart-panel {
  display: flex; flex-direction: column; background: var(--bg-main);
  border-right: 1px solid var(--border); overflow: hidden;
}
.chart-controls {
  padding: 8px 16px; background: var(--bg-panel);
  border-bottom: 1px solid var(--border); display: flex;
  align-items: center; justify-content: space-between;
}
.symbol-info { display: flex; align-items: baseline; gap: 10px; }
.symbol-info h2 { font-size: 18px; font-weight: 700; }
.symbol-price { font-size: 16px; font-family: var(--font-mono); font-weight: 600; }
.symbol-change { font-size: 12px; }

.timeframe-selector { display: flex; gap: 4px; }
.tf-btn {
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-secondary); padding: 4px 8px; border-radius: 4px;
  font-size: 11px; cursor: pointer;
}
.tf-btn.active, .tf-btn:hover { background: var(--blue); color: #fff; }

.indicator-toggles { display: flex; gap: 10px; font-size: 11px; color: var(--text-secondary); }

.chart-canvas { flex: 1; width: 100%; position: relative; }

/* Bottom Tabs Panel */
.bottom-tabs-panel {
  height: 200px; background: var(--bg-panel);
  border-top: 1px solid var(--border); display: flex; flex-direction: column;
}
.tab-headers { display: flex; border-bottom: 1px solid var(--border); }
.tab-btn {
  background: transparent; border: none; color: var(--text-secondary);
  padding: 8px 16px; font-size: 11px; font-weight: 600; cursor: pointer;
}
.tab-btn.active { color: var(--text-primary); border-bottom: 2px solid var(--blue); }
.tab-content { flex: 1; overflow-y: auto; padding: 8px; }
.tab-content.hidden { display: none; }

.data-table { width: 100%; border-collapse: collapse; font-size: 11px; text-align: left; }
.data-table th { color: var(--text-secondary); padding: 6px; border-bottom: 1px solid var(--border); }
.data-table td { padding: 6px; border-bottom: 1px solid #182234; font-family: var(--font-mono); }
.empty-state { text-align: center; color: var(--text-secondary); padding: 24px; }

.metrics-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; padding: 12px; }
.metric-box { background: var(--bg-card); border: 1px solid var(--border); padding: 10px; border-radius: 4px; }
.metric-box .label { font-size: 10px; color: var(--text-secondary); margin-bottom: 4px; }
.metric-box .val { font-size: 16px; font-weight: 700; font-family: var(--font-mono); }

/* Right Setup Panel */
.setup-panel { background: var(--bg-panel); display: flex; flex-direction: column; overflow-y: auto; }
.setup-card { padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.bias-indicator {
  padding: 10px; text-align: center; font-weight: 800;
  font-size: 13px; border-radius: 4px; letter-spacing: 0.5px;
}
.bias-buy { background: rgba(38, 166, 154, 0.2); color: var(--green); border: 1px solid var(--green); }
.bias-sell { background: rgba(239, 83, 80, 0.2); color: var(--red); border: 1px solid var(--red); }
.bias-wait { background: rgba(245, 158, 11, 0.2); color: var(--yellow); border: 1px solid var(--yellow); }

.score-container { display: flex; flex-direction: column; gap: 4px; }
.score-title { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-secondary); }
.score-bar { background: var(--bg-card); height: 8px; border-radius: 4px; overflow: hidden; }
.score-fill { height: 100%; background: var(--blue); transition: width 0.3s; }

.setup-params-box {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 10px; border-radius: 4px; font-size: 11px; display: flex; flex-direction: column; gap: 6px;
}
.param-row { display: flex; justify-content: space-between; }

.section-title { font-size: 10px; font-weight: 700; color: var(--text-secondary); margin-top: 4px; }
.check-list, .warning-list { list-style: none; display: flex; flex-direction: column; gap: 6px; font-size: 11px; }
.check-list li::before { content: "✓ "; color: var(--green); font-weight: bold; }
.warning-list li::before { content: "⚠ "; color: var(--yellow); font-weight: bold; }

.paper-action-box {
  background: #151c28; border: 1px dashed #303e54;
  padding: 12px; border-radius: 6px; display: flex; flex-direction: column; gap: 8px; margin-top: 8px;
}
.warning-watermark { font-size: 9px; color: var(--yellow); text-align: center; font-weight: 700; }
.order-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 11px; }
.order-inputs input {
  width: 100%; background: var(--bg-card); border: 1px solid var(--border);
  color: #fff; padding: 4px 8px; border-radius: 4px; margin-top: 2px;
}
.action-btn-group { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.btn-trade { border: none; padding: 10px; font-weight: 700; font-size: 12px; border-radius: 4px; cursor: pointer; color: #fff; }
.btn-buy { background: var(--green); }
.btn-sell { background: var(--red); }
.btn-trade:hover { opacity: 0.9; }

.text-green { color: var(--green); }
.text-red { color: var(--red); }