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

:root {
  --bg-primary: #0f172a;
  --bg-card: #1e293b;
  --bg-input: #334155;
  --border: #475569;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --blue: #3b82f6;
  --blue-light: #60a5fa;
  --purple: #8b5cf6;
  --orange: #f97316;
  --amber: #f59e0b;
  --green: #4ade80;
  --red: #ef4444;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, sans-serif;
  padding: 0 24px 40px;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--bg-card);
  margin-bottom: 20px;
}
.logo { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.claude-icon { width: 22px; height: 22px; flex-shrink: 0; }
.controls { display: flex; gap: 12px; align-items: center; }

.summary-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 16px;
}
.card-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.card-value {
  font-size: 24px;
  font-weight: 700;
  margin-top: 4px;
}
.card-sub {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}
#val-api-cost { color: var(--amber); }
#val-savings { color: var(--green); }
#val-cache-rate { color: var(--blue-light); }

.chart-section {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 12px;
}
.chart-section h2 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.chart-header h2 { margin-bottom: 0; }
.chart-container { min-height: 200px; }

.chart-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

.granularity-toggle { display: flex; gap: 4px; }
.granularity-toggle button {
  padding: 4px 12px;
  background: var(--bg-input);
  border: none;
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
}
.granularity-toggle button.active {
  background: var(--blue);
  color: white;
  box-shadow: 0 0 0 1px rgba(59,130,246,0.5);
}
.granularity-toggle button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.table-controls { display: flex; gap: 8px; }
.filter-input, .sort-select {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
}
.filter-input { width: 180px; }

.table-container { overflow-x: auto; }
.table-container table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.table-container th {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 2px solid var(--bg-input);
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 1px;
  cursor: pointer;
}
.table-container th.align-right,
.table-container td.align-right { text-align: right; }
.table-container td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--bg-primary);
  color: var(--text-secondary);
}
.table-container tfoot td {
  border-top: 2px solid var(--bg-input);
  font-weight: 600;
  color: var(--text-primary);
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
}
.tag-project { background: #1e3a5f; color: var(--blue-light); }
.tag-model-sonnet { background: #1e3a5f; color: var(--blue-light); }
.tag-model-opus { background: #3b1764; color: #c084fc; }
.tag-model-haiku { background: #1a2e1a; color: var(--green); }

.pagination {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 12px;
}
.pagination button {
  padding: 4px 10px;
  background: var(--bg-input);
  border: none;
  border-radius: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
}
.pagination button.active {
  background: var(--blue);
  color: white;
}

.date-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}
.date-picker input {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
}
.date-picker span { color: var(--text-secondary); font-size: 12px; }

.refresh-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-refresh {
  padding: 4px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
}
.btn-refresh:hover { background: var(--blue); }
.auto-refresh-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
}
.last-updated {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.plan-selector select, .plan-selector input {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
}

.d3-tooltip {
  position: absolute;
  padding: 8px 12px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-primary);
  pointer-events: none;
  z-index: 100;
}

.quota-unavailable {
  color: var(--text-muted);
  font-size: 13px;
  padding: 20px;
  text-align: center;
}
#quota-section .chart-container { min-height: auto; }

.delta-positive { color: var(--green); }
.delta-negative { color: var(--red); }
.table-container th.col-highlight,
.table-container td.col-highlight { color: var(--amber); font-weight: 600; }

.cycle-summary {
  font-size: 12px;
  font-weight: 400;
  color: var(--amber);
  margin-left: 8px;
}

.quota-cycles-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 12px;
  align-items: start;
}
.quota-cycles-chart { min-height: 160px; position: relative; }
.quota-cycles-table-wrap { overflow-x: auto; }

@media (max-width: 768px) {
  .summary-cards { grid-template-columns: repeat(2, 1fr); }
  .chart-row-3 { grid-template-columns: 1fr; }
  .quota-cycles-layout { grid-template-columns: 1fr; }
}