.ca-toolbar-group { display: flex; gap: 6px; }
.ca-btn { padding: 4px 12px; font-size: 12px; border-radius: 4px; border: 1px solid var(--card-border); background: transparent; color: var(--subtext); cursor: pointer; transition: background .15s, color .15s; }
.ca-btn:hover { background: var(--card-bg); color: var(--text); }
.ca-btn.active { background: var(--card-bg); color: var(--text); border-color: var(--text); }

/* Summary table */
.ca-summary-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 24px; }
.ca-summary-table th { text-align: left; padding: 6px 10px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--subtext); border-bottom: 1px solid var(--card-border); }
.ca-summary-table td { padding: 8px 10px; border-bottom: 1px solid var(--card-border); color: var(--text); }
.ca-summary-table tr:last-child td { border-bottom: none; }
.ca-summary-table tr:hover td { background: var(--card-bg); cursor: pointer; }
.ca-summary-table .ca-td-num { text-align: right; font-variant-numeric: tabular-nums; }
.ca-summary-table .ca-td-bar { width: 120px; padding-right: 12px; }
.ca-trend-up   { color: #2ecc71; font-weight: 600; }
.ca-trend-down { color: #e74c3c; font-weight: 600; }
.ca-trend-flat { color: #999; }

.ca-bar-track { height: 6px; background: var(--card-border); border-radius: 3px; overflow: hidden; }
.ca-bar-fill  { height: 100%; border-radius: 3px; background: var(--accent, #4a9eff); transition: width .3s; }
.ca-coffee-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; flex-shrink: 0; }

/* Single / compare area */
.ca-chart-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.ca-chart-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 12px; }
.ca-chart-wrap  { position: relative; height: 300px; }
.ca-stat-chips  { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.ca-chip { background: var(--card-border); border-radius: 6px; padding: 6px 12px; font-size: 12px; }
.ca-chip-label { color: var(--subtext); margin-right: 4px; }
.ca-chip-val   { font-weight: 700; color: var(--text); }

/* Compare selector */
.ca-compare-layout { display: grid; grid-template-columns: 200px 1fr; gap: 16px; align-items: start; }
.ca-compare-layout .ca-chart-wrap { height: 260px; }
.ca-coffee-list { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 8px; padding: 10px; max-height: 400px; overflow-y: auto; }
.ca-coffee-list-title { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--subtext); margin-bottom: 8px; }
.ca-coffee-check { display: flex; align-items: center; gap: 7px; padding: 4px 2px; cursor: pointer; font-size: 13px; color: var(--text); border-radius: 4px; }
.ca-coffee-check:hover { background: var(--card-border); }
.ca-coffee-check input { cursor: pointer; }

/* Single coffee selector */
.ca-single-select { padding: 6px 10px; border: 1px solid var(--card-border); border-radius: 6px; background: var(--bg); color: var(--text); font-size: 13px; min-width: 220px; margin-bottom: 14px; }

.ca-empty { color: var(--subtext); font-size: 13px; padding: 40px; text-align: center; }
