/* ================================================================
   Display Settings — wallpaper mode switching + shared components
   ================================================================ */

/* ---------- color mode: hide wallpaper overlays ---------- */

.wallpaper__particles,
.wallpaper__grid,
.wallpaper__vignette,
.wallpaper__clock {
    transition: opacity 400ms ease;
}

.wallpaper[data-ds-mode="color"] .wallpaper__particles,
.wallpaper[data-ds-mode="color"] .wallpaper__grid,
.wallpaper[data-ds-mode="color"] .wallpaper__vignette {
    opacity: 0;
    pointer-events: none;
}

/* ---------- animated mode: show animated canvas, hide default layers ---------- */

.wallpaper[data-ds-mode="animated"] .wallpaper__animated {
    display: block;
}
.wallpaper[data-ds-mode="animated"] .wallpaper__particles,
.wallpaper[data-ds-mode="animated"] .wallpaper__grid,
.wallpaper[data-ds-mode="animated"] .wallpaper__vignette {
    opacity: 0;
    pointer-events: none;
}

/* ---------- section labels ---------- */

.ds-section-label {
    font-family: var(--byte-font-mono);
    font-size: 11px;
    color: var(--byte-fog-500);
    text-transform: lowercase;
    letter-spacing: 0.3px;
}

/* ---------- wallpaper + color swatches ---------- */

.ds-wallpaper-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.ds-wallpaper-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.ds-swatch {
    appearance: none;
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.ds-swatch__preview {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 6px;
    border: 2px solid transparent;
    transition: border-color 150ms, box-shadow 150ms;
}

.ds-swatch:hover .ds-swatch__preview {
    box-shadow: 0 0 0 1px var(--byte-fog-500);
}

.ds-swatch--active .ds-swatch__preview {
    border-color: var(--byte-primary);
    box-shadow: 0 0 0 1px var(--byte-primary);
}

.ds-swatch__label {
    font-size: 10px;
    font-family: var(--byte-font-mono);
    text-align: center;
    color: var(--byte-text-subtle);
}

/* ---------- gradient toggle ---------- */

.ds-gradient-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
    border-top: 1px solid var(--byte-border);
    border-bottom: 1px solid var(--byte-border);
}

.ds-gradient-label {
    font-family: var(--byte-font-mono);
    font-size: 12px;
    color: var(--byte-fog-300);
}

/* ---------- toggle (reused by General panel) ---------- */

.ds-toggle {
    appearance: none;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.ds-toggle__track {
    position: relative;
    width: 36px;
    height: 20px;
    background: var(--byte-ink-600);
    border-radius: 10px;
    border: 1px solid var(--byte-border-strong);
    transition: background 200ms, border-color 200ms;
    pointer-events: none;
}

.ds-toggle__thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: var(--byte-fog-300);
    border-radius: 50%;
    transition: transform 200ms cubic-bezier(0.4, 0, 0.2, 1), background 200ms;
}

.ds-toggle[aria-checked="true"] .ds-toggle__track {
    background: var(--byte-primary);
    border-color: var(--byte-primary);
}

.ds-toggle[aria-checked="true"] .ds-toggle__thumb {
    transform: translateX(16px);
    background: #fff;
}

/* ---------- screensaver time selector ---------- */

.ds-time-grid {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.ds-time-btn {
    font-family: var(--byte-font-mono);
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--byte-border);
    background: var(--byte-ink-700);
    color: var(--byte-fog-400);
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.ds-time-btn:hover {
    color: var(--byte-fog-200);
    border-color: var(--byte-fog-500);
}

.ds-time-btn--active {
    background: var(--byte-primary);
    color: #fff;
    border-color: var(--byte-primary);
}

/* ---------- UI Sounds (IDEEN.md #11) — actions row + hint + disabled toggle ---------- */

/* Volume slider + readout — own classes so kill-switched music
   (settings-audio.css not loaded) doesn't strip the styling. */
.uisound-vol-slider {
    -webkit-appearance: none;
    appearance: none;
    flex: 1;
    height: 3px;
    background: var(--byte-border);
    border-radius: 2px;
    outline: none;
    margin: 0 12px;
    max-width: 200px;
}
.uisound-vol-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--byte-primary);
    cursor: pointer;
}
.uisound-vol-slider::-moz-range-thumb {
    width: 12px; height: 12px; border: none;
    border-radius: 50%;
    background: var(--byte-primary);
    cursor: pointer;
}
.uisound-vol-readout {
    font-family: var(--byte-font-mono);
    font-variant-numeric: tabular-nums;
    color: var(--byte-fog-500);
    font-size: 11px;
    width: 40px;
    text-align: right;
}

.settings__row--actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 4px;
}

.settings__test-btn {
    background: transparent;
    border: 1px solid var(--byte-border);
    color: var(--byte-text);
    border-radius: var(--byte-r-sm);
    padding: 4px 10px;
    font-size: 11px;
    font-family: var(--byte-font-mono);
    cursor: pointer;
    transition: background 120ms, border-color 120ms;
}
.settings__test-btn:hover:not([disabled]) {
    background: rgba(253, 125, 0, 0.08);
    border-color: var(--byte-primary);
}
.settings__test-btn[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
}

.settings__hint {
    font-size: 11px;
    color: var(--byte-fog-500);
    padding: 4px 0 0;
    font-style: italic;
}

.ds-toggle[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ---------- mobile ---------- */

@media (max-width: 600px) {
    .ds-wallpaper-list { grid-template-columns: repeat(2, 1fr); }
    .ds-wallpaper-grid { grid-template-columns: repeat(3, 1fr); }
}