/* Copyright (c) 2025-2026 William Chesher | MIT License */
/* discover - interactive threshold explorer */

        /* Canonical anomaly colors */
        :root {
            --anomaly-spike: #e53935;
            --anomaly-level-shift: #ff9800;
            --anomaly-drift: #ffc107;
            --anomaly-flatline: #9c27b0;
            --anomaly-contextual: #2196f3;
            --anomaly-point: #78909c;
            --severity-green: #4caf50;
            --severity-yellow: #ff9800;
            --severity-red: #f44336;
        }

        .calibrate-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 1.5rem;
        }
        .calibrate-header {
            margin-bottom: 1.5rem;
        }
        .calibrate-header h2 {
            font-size: 1.3rem;
            font-weight: 600;
            margin: 0 0 0.3rem 0;
        }
        .calibrate-header p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin: 0;
        }
        .controls {
            display: flex;
            gap: 0.85rem;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 1rem;
            padding: 0.75rem 1rem;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border-radius: 8px;
            border: 1px solid var(--border-light);
        }
        .controls .control-group {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            min-width: 0;
        }
        .controls .control-group label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .controls select, .controls button {
            padding: 0.4rem 0.75rem;
            border: 1px solid var(--border-default);
            border-radius: 20px;
            font-size: 0.85rem;
            background: var(--bg-primary);
            color: var(--text-primary);
        }
        .controls select {
            width: auto;
            max-width: 14rem;
        }
        #device-select { max-width: 16rem; }
        #feed-select   { max-width: 9rem; }
        #time-select   { max-width: 8rem; }
        .controls button {
            background: var(--accent);
            color: #fff;
            border: none;
            cursor: pointer;
            padding: 0.4rem 1.1rem;
        }
        .controls button:hover {
            filter: brightness(1.08);
        }
        .chart-wrapper {
            position: relative;
            background: var(--bg-secondary);
            border: 1px solid var(--border-light);
            border-radius: 8px;
            padding: 1rem;
            margin-bottom: 1rem;
        }
        .chart-wrapper canvas {
            width: 100%;
            cursor: ns-resize;
        }
        .chart-instruction {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
        }
        .comparison {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-top: 1rem;
        }
        .comparison-card {
            padding: 1rem 1.25rem;
            border-radius: 8px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 2px solid var(--border-light);
        }
        .comparison-card.student {
            border-color: #ff9800;
        }
        .comparison-card.algorithm {
            border-color: #7c6fae;
        }
        .comparison-card h3 {
            font-size: 0.9rem;
            font-weight: 600;
            margin: 0 0 0.5rem 0;
        }
        .comparison-card .big-number {
            font-size: 2rem;
            font-weight: 700;
            font-family: 'Roboto Mono', monospace;
        }
        .comparison-card .label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .comparison-card.student .big-number { color: var(--severity-yellow); }
        .comparison-card.algorithm .big-number { color: #7c6fae; }

        /* Mobile layout */
        @media (max-width: 600px) {
            .calibrate-container { padding: 0.75rem; }
            .controls { flex-direction: column; align-items: stretch; }
            .controls .control-group { width: 100%; }
            .controls .control-group select { flex: 1; max-width: none; }
            .controls select, .controls button { width: 100%; max-width: none; }
            .comparison { grid-template-columns: 1fr; }
            .comparison-card .big-number { font-size: 1.5rem; }
        }
        .explanation {
            margin-top: 1.5rem;
            padding: 1rem;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1px solid var(--border-light);
            border-radius: 8px;
            font-size: 0.9rem;
            line-height: 1.5;
        }