/* Shared appearance picker. Theme colors are supplied by the central tokens. */
.theme-preference { display: grid; gap: 6px; min-width: 0; margin: 0; padding: 8px 2px; color: var(--text-2); font-size: 12px; }
.theme-preference select { min-height: 36px; max-width: 100%; padding: 7px 10px; border-color: var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--text); font-size: 12px; }
.theme-preference select:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.auth-theme-preference { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 12px; width: 100%; max-width: 360px; margin: 22px auto 0; padding: 0; }
.auth-theme-preference select { width: auto; min-width: 135px; }

/* Small tools and specialist panels inherit the same daytime palette. */
:root[data-theme="light"] .ka-card { background: linear-gradient(145deg, rgba(102, 157, 57, .035), transparent 60%), var(--surface); box-shadow: 0 3px 14px rgba(32, 60, 38, .025); }
:root[data-theme="light"] .ka-card[data-metal="silver"] .ka-symbol { background: rgba(14, 128, 119, .07); }
:root[data-theme="light"] .ka-card[data-metal="platinum"] .ka-symbol { background: rgba(45, 110, 167, .07); }
:root[data-theme="light"] .ka-card[data-metal="palladium"] .ka-symbol { background: rgba(128, 80, 174, .07); }
:root[data-theme="light"] .ka-traffic-green i { box-shadow: none; }
:root[data-theme="light"] .ka-info > p { background: var(--surface); border-color: var(--line-strong); }
:root[data-theme="light"] .ka-detail-dialog { background: var(--bg); }
:root[data-theme="light"] .ka-watch-item { background: var(--surface); }
:root[data-theme="light"] :is(.ka-detail-intro, .ka-block, .ka-watch-section, .invoice-import-panel, .chart-alerts-panel) { box-shadow: 0 3px 16px rgba(32, 60, 38, .025); }
:root[data-theme="light"] :is(.ka-factor, .ka-watch-create, .ka-forecast, .ka-validation-card) { background: var(--surface-2); }
:root[data-theme="light"] .ob-dialog { background: var(--surface); }
:root[data-theme="light"] :is(.ob-brand-mark, .ob-progress .is-complete .ob-step-number) { border-color: var(--line-strong); }
:root[data-theme="light"] .ob-path:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
:root[data-theme="light"] .ob-footer { background: var(--surface-2); }
:root[data-theme="light"] .chart-date-form input { color-scheme: light; }
:root[data-theme="light"] .chart-pan-window { background: var(--accent-soft); }
:root[data-theme="light"] .chart-pan-slider::-webkit-slider-thumb { background: rgba(51, 119, 47, .16); }
:root[data-theme="light"] .chart-pan-slider::-moz-range-thumb { background: rgba(51, 119, 47, .16); }
:root[data-theme="light"] .chart-tool-buttons button[aria-pressed="true"] { background: var(--accent-soft); }
:root[data-theme="light"] .chart-average-outside { color: var(--muted); }
:root[data-theme="light"] .invoice-preview-card { background: var(--surface); }
:root[data-theme="light"] .invoice-assignment-group { background: var(--surface-2); }
:root[data-theme="light"] .invoice-plan-select { background: var(--surface); }
:root[data-theme="light"] .chart-alert-item { background: var(--surface-2); }