/* Clickable Detail Matrix - light theme for MkDocs iframes
   Cells are tinted by emphasis; the detail panel slides in from the right with a
   semi-transparent overlay, and becomes a bottom sheet below 600px. */

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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: aliceblue;
    color: #333;
    overflow-x: hidden;
}

main {
    display: block;
    padding: 6px 10px;
}

.head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 2px 12px;
    margin-bottom: 5px;
}

h1 { font-size: 1.25rem; color: #1a1a2e; }
.subtitle { font-size: 0.85rem; color: #555; }

/* ---------- toolbar ---------- */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 16px;
    margin-bottom: 6px;
    font-size: 14px;
}

.toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.toggle input { position: absolute; opacity: 0; width: 1px; height: 1px; }

.toggle-track {
    width: 40px;
    height: 22px;
    border-radius: 11px;
    background: #94a3b8;
    position: relative;
    transition: background 0.2s;
}

.toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: white;
    transition: left 0.2s;
}

.toggle input:checked + .toggle-track { background: #0d9488; }
.toggle input:checked + .toggle-track .toggle-thumb { left: 21px; }
.toggle input:focus-visible + .toggle-track { outline: 3px solid #f59e0b; outline-offset: 2px; }

button {
    font-size: 14px;
    padding: 4px 12px;
    border-radius: 5px;
    border: 1px solid #6d28d9;
    background: #7c3aed;
    color: white;
    cursor: pointer;
}

button:hover { background: #6d28d9; }
button:focus-visible { outline: 3px solid #f59e0b; outline-offset: 2px; }

.score { color: #334155; font-weight: bold; }

/* ---------- matrix ---------- */
.matrix-wrapper {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    padding: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 5px;
    min-width: 560px;
}

th {
    background: #e8f4f8;
    font-weight: 600;
    color: #1a1a2e;
    font-size: 13px;
    padding: 7px 6px;
    border-radius: 6px;
    text-align: center;
}

th.row-header { text-align: left; min-width: 130px; }

td.row-name {
    font-weight: bold;
    font-size: 13px;
    color: #1a1a2e;
    padding: 6px 6px;
    background: #f1f5f9;
    border-radius: 6px;
}

td.row-name .sub {
    display: block;
    font-weight: normal;
    font-size: 11px;
    color: #64748b;
    font-style: italic;
}

td.cell {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background: #f8fafc;
    font-size: 13px;
    padding: 8px 6px;
    text-align: center;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    min-width: 90px;
}

td.cell:hover, td.cell:focus-visible {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 1;
}

td.cell:focus-visible { outline: 3px solid #f59e0b; outline-offset: 1px; }

/* Emphasis tints (light theme opacities) */
.emphasis-high     { background: rgba(20, 184, 166, 0.22) !important; }
.emphasis-medium   { background: rgba(139, 92, 246, 0.17) !important; }
.emphasis-low      { background: rgba(239, 68, 68, 0.14) !important; }
.emphasis-balanced { background: rgba(245, 158, 11, 0.20) !important; }
.emphasis-unique   { background: rgba(6, 182, 212, 0.20) !important; border: 2px dashed #0891b2 !important; }

/* Toggle off: remove the tints so the summaries must stand alone */
table.no-emphasis td.cell {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
}

/* ---------- legend ---------- */
.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 14px;
    margin-top: 6px;
    font-size: 12px;
    color: #334155;
}

.legend-item { display: inline-flex; align-items: center; gap: 5px; }

.swatch {
    display: inline-block;
    width: 16px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid #cbd5e1;
}

.legend.hidden-tints .swatch { opacity: 0.25; }

.load-error {
    padding: 12px;
    color: #991b1b;
    font-size: 14px;
}

/* ---------- overlay + detail panel ---------- */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 50;
}

.overlay.open { opacity: 1; pointer-events: auto; }

.detail-panel {
    position: fixed;
    top: 0;
    right: -380px;
    width: 350px;
    max-width: 92vw;
    height: 100vh;
    background: #fff;
    border-left: 1px solid #e0e0e0;
    padding: 16px 18px;
    transition: right 0.3s ease, bottom 0.3s ease, visibility 0s linear 0.3s;
    z-index: 100;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    visibility: hidden;
}

.detail-panel.open {
    right: 0;
    visibility: visible;
    transition: right 0.3s ease, bottom 0.3s ease, visibility 0s;
}

.close-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #cbd5e1;
    font-size: 20px;
    line-height: 1;
    padding: 2px 9px;
}

.close-btn:hover { background: #e2e8f0; }

.detail-panel h2 { font-size: 1.1rem; color: #1a1a2e; margin-right: 36px; }
.detail-panel h3 { font-size: 0.95rem; color: #0f766e; margin: 2px 0 8px 0; }

.value-line, .emph-line { font-size: 14px; margin-bottom: 6px; }

.emph-badge {
    display: inline-block;
    padding: 1px 9px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: bold;
    border: 1px solid #94a3b8;
}

.description { font-size: 14px; line-height: 1.45; margin: 6px 0 10px 0; }

.example {
    background: #f8fafc;
    border-left: 4px solid #7c3aed;
    border-radius: 4px;
    padding: 8px 10px;
}

.example-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6d28d9;
    font-weight: bold;
    margin-bottom: 3px;
}

.example-text { font-size: 13.5px; line-height: 1.4; }

.predict-box { margin: 6px 0; }
.predict-q { font-size: 14px; font-weight: bold; margin-bottom: 6px; color: #1e3a8a; }
.predict-options { display: flex; flex-wrap: wrap; gap: 6px; }
.predict-options button {
    background: #f8fafc;
    color: #1f2937;
    border: 1px solid #94a3b8;
    padding: 4px 10px;
}
.predict-options button:hover { background: #e2e8f0; }

.predict-result {
    font-size: 13.5px;
    border-radius: 5px;
    padding: 6px 8px;
    margin: 6px 0;
}

.predict-result.right { background: #dcfce7; color: #14532d; }
.predict-result.wrong { background: #fef3c7; color: #78350f; }

/* Bottom sheet below 600px */
@media (max-width: 599px) {
    .detail-panel {
        top: auto;
        right: 0;
        left: 0;
        bottom: -80vh;
        width: 100%;
        max-width: 100%;
        height: auto;
        max-height: 78vh;
        border-left: none;
        border-top: 1px solid #e0e0e0;
        border-radius: 14px 14px 0 0;
        box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
    }
    .detail-panel.open { bottom: 0; right: 0; }
}