/* Dispersion & pulses tool specifics (shared optics classes live in ../shared/optics-lab-theme.css) */
.tool-page .dispersion-select {
    width: 100%;
    max-width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-sm, 6px);
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

.dispersion-preset-note {
    margin: 10px 0 0;
    padding: 8px 10px;
    border-left: 3px solid var(--optics-focus, #6855bd);
    border-radius: 6px;
    background: var(--optics-card-bg, rgba(104, 85, 189, .06));
    color: var(--optics-ink, var(--text-primary));
    font-size: .84rem;
    line-height: 1.45;
}

.dispersion-preset-note:empty {
    display: none;
}

.dispersion-hint {
    margin: 6px 0 0;
    font-size: .78rem;
    line-height: 1.4;
    color: var(--optics-ink-2, var(--text-secondary));
    overflow-wrap: anywhere;
}

.dispersion-terms {
    margin: 4px 0 12px;
    padding: 8px 10px 6px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-width: 0;
}

.dispersion-terms legend {
    padding: 0 4px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.dispersion-terms label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 4px 0;
    font-size: .86rem;
    color: var(--text-primary);
    cursor: pointer;
}

.dispersion-terms input {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    accent-color: var(--primary-color, #6855bd);
}

.dispersion-terms[disabled] {
    opacity: .5;
}

.dispersion-section-title {
    margin: 18px 0 8px;
    font-size: 1.05rem;
    letter-spacing: .02em;
    color: var(--text-primary);
}

.canvas-area>.dispersion-section-title:first-of-type {
    margin-top: 4px;
}

body.tool-optics-lab .canvas-area>.optics-plot-grid {
    margin-top: 0;
}

.optics-warning a {
    color: inherit;
    font-weight: 600;
    text-decoration: underline;
}

.optics-warning ul {
    margin: 4px 0 0;
    padding-left: 1.2em;
}

.dispersion-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0 0;
    padding: 0;
}

.dispersion-related {
    padding: 14px 16px;
    border-radius: 12px;
    background: var(--optics-card-bg);
    border: 1px solid var(--optics-card-border);
}

.dispersion-related ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
    gap: 6px 18px;
    margin: 0;
    padding-left: 1.1em;
}

#matTable caption {
    caption-side: top;
}

#pulseReadouts,
#matReadouts {
    margin: 10px 0;
}

body.tool-optics-lab #pulseReadouts,
body.tool-optics-lab #matReadouts {
    grid-template-columns: repeat(auto-fill, minmax(min(360px, 100%), 1fr));
}

body.tool-optics-lab .optics-readouts dd {
    overflow-wrap: anywhere;
}