/* ═══════════════════════════════════════════════════════════════════════
   sketch-modals.css
   Scoped visual polish for sketch toolbar modals and settings popover.
   All rules prefixed with .sketch-modal__body or .sketch-popover__body.
   ═══════════════════════════════════════════════════════════════════════ */

.sketch-modal,
.sketch-popover,
.sketch-panel {
    --sm-navy:      #1a3a5c;
    --sm-navy-lt:   #243f5e;
    --sm-teal:      #4a8fa8;
    --sm-teal-bg:   #eef6fa;
    --sm-steel:     #6a7e92;
    --sm-border:    #dce6f0;
    --sm-bg:        #fff;
    --sm-bg-alt:    #f5f8fc;
    --sm-text:      #172132;
    --sm-muted:     #6a7e92;
    --sm-red:       #b83030;
    --sm-red-lt:    #fdf0ef;
    --sm-toggle-off: #bfccd8;
}

/* ── Fix the hardcoded 800px width ─────────────────────────────────────── */

.sketch-modal__body .selections__feature2sketch-container {
    width: 100%;
    margin-right: 0;
}

.sketch-modal__body .selections__container {
    display: block;
    border: none;
    padding: 0;
}

/* ── Mapping table: column headers ─────────────────────────────────────── */

.sketch-modal__body .selection-header {
    display: grid;
    grid-template-columns: 3fr 2fr 60px 2fr;
    gap: 10px;
    padding: 9px 12px;
    background: var(--sm-navy);
    color: #b8ccdf;
    border-radius: 7px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.sketch-modal__body .selection-header .column {
    justify-content: flex-start;
}

.sketch-modal__body .selection-header .checkbox-column {
    justify-content: center;
}

/* ── Mapping rows ───────────────────────────────────────────────────────── */

.sketch-modal__body .selection-row {
    display: grid;
    grid-template-columns: 3fr 2fr 60px 2fr;
    gap: 10px;
    align-items: center;
    padding: 7px 12px;
    border-radius: 6px;
    margin-bottom: 2px;
    border: 1px solid transparent;
    transition: background 0.1s, border-color 0.1s;
}

.sketch-modal__body .selection-row:nth-child(even) {
    background: var(--sm-bg-alt);
}

.sketch-modal__body .selection-row:hover {
    background: var(--sm-teal-bg);
    border-color: var(--sm-border);
}

.sketch-modal__body .column {
    justify-content: flex-start;
    min-width: 0;
}

.sketch-modal__body .checkbox-column {
    justify-content: center;
}

/* ── Feature select ─────────────────────────────────────────────────────── */

.sketch-modal__body .featureSelect {
    width: 100%;
    padding: 5px 7px;
    border: 1px solid var(--sm-border);
    border-radius: 5px;
    background: var(--sm-bg);
    color: var(--sm-text);
    font-size: 11px;
    font-family: inherit;
    cursor: pointer;
    appearance: auto;
}

.sketch-modal__body .featureSelect:focus {
    outline: 2px solid var(--sm-teal);
    outline-offset: 1px;
    border-color: var(--sm-teal);
}

/* ── Sketch characteristic label ────────────────────────────────────────── */

.sketch-modal__body .svg-characteristic {
    font-size: 12px;
    font-weight: 600;
    color: var(--sm-steel);
    margin-left: 0;
}

/* ── Invert: toggle switch ──────────────────────────────────────────────── */

.sketch-modal__body .invertMappingCheckbox {
    appearance: none;
    -webkit-appearance: none;
    width: 30px;
    height: 17px;
    border-radius: 9px;
    background: var(--sm-toggle-off);
    border: none;
    cursor: pointer;
    position: relative;
    transition: background 0.18s;
    transform: none;
    flex-shrink: 0;
    vertical-align: middle;
}

.sketch-modal__body .invertMappingCheckbox::before {
    content: '';
    position: absolute;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #fff;
    top: 2px;
    left: 2px;
    transition: transform 0.18s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.22);
}

.sketch-modal__body .invertMappingCheckbox:checked {
    background: var(--sm-teal);
}

.sketch-modal__body .invertMappingCheckbox:checked::before {
    transform: translateX(13px);
}

/* ── Action buttons row ─────────────────────────────────────────────────── */

.sketch-modal__body .selection__submit-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--sm-border);
    grid-template-columns: unset;
    width: auto;
}

.sketch-modal__body .global-settings__button {
    padding: 7px 15px;
    border: 1px solid var(--sm-border);
    border-radius: 6px;
    background: var(--sm-bg-alt);
    color: var(--sm-navy);
    font-size: 12px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    width: auto;
    max-width: none;
    transition: background 0.12s, border-color 0.12s;
}

.sketch-modal__body .global-settings__button:hover {
    background: #ddeaf8;
    border-color: #8aafd0;
    color: var(--sm-navy);
}

.sketch-modal__body .global-settings__button:disabled {
    opacity: 0.55;
    cursor: wait;
}

/* Resketch — primary */
.sketch-modal__body #submitButton {
    background: var(--sm-navy);
    color: #fff;
    border-color: var(--sm-navy);
    min-height: unset;
}

.sketch-modal__body #submitButton:hover {
    background: var(--sm-navy-lt);
    border-color: var(--sm-navy-lt);
}

/* Reset — destructive outline */
.sketch-modal__body .reset-button {
    color: var(--sm-red);
    border-color: #e0c0c0;
    background: var(--sm-bg);
}

.sketch-modal__body .reset-button:hover {
    background: var(--sm-red-lt);
    border-color: var(--sm-red);
    color: var(--sm-red);
}

/* Configure / Advanced / other data-settings buttons */
.sketch-modal__body .global-settings__container .global-settings__button {
    width: auto;
}

/* ── Data panel: Window row ─────────────────────────────────────────────── */

.sketch-modal__body .data-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.sketch-modal__body .data-select-label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--sm-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sketch-modal__body .data-select-label .global-settings__select {
    font-size: 12px;
    margin-left: 0;
}

/* ── Data Settings section ──────────────────────────────────────────────── */

.sketch-modal__body .global-settings__container {
    margin: 20px 0 0;
    padding: 14px 16px;
    background: var(--sm-bg-alt);
    border: 1px solid var(--sm-border);
    border-radius: 8px;
}

.sketch-modal__body .global-settings__header {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--sm-teal);
    border-bottom: 1px solid var(--sm-border);
    margin-bottom: 12px;
    padding-bottom: 7px;
    text-align: left;
}

.sketch-modal__body .global-settings__item {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    justify-content: flex-start;
}

.sketch-modal__body .global-settings__label {
    font-size: 12px;
    color: var(--sm-text);
    gap: 6px;
    cursor: pointer;
}

.sketch-modal__body .global-settings__content {
    gap: 8px;
}

/* ── Help ? buttons ─────────────────────────────────────────────────────── */

.sketch-modal__body .question-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--sm-teal);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    margin-left: 5px;
    vertical-align: middle;
    line-height: 1;
}

/* ═══════════════════════════════════════════════════════════════════════
   Sonification modal
   ═══════════════════════════════════════════════════════════════════════ */

/* Engines stacked vertically */
.sketch-modal__body .sonificators-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 0;
}

/* Each engine as a card */
.sketch-modal__body .granulator_container {
    border: 1px solid var(--sm-border);
    border-left: 3px solid var(--sm-teal);
    border-radius: 8px;
    background: var(--sm-bg);
    overflow: hidden;
}

/* Accordion header — replace the cyan */
.sketch-modal__body .accordion-header {
    background: var(--sm-bg-alt);
    color: var(--sm-navy);
    padding: 11px 16px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--sm-border);
    border-radius: 0;
}

.sketch-modal__body .accordion-header:hover {
    background: #e8eef7;
    color: var(--sm-navy);
}

.sketch-modal__body .accordion-content {
    padding: 14px 16px;
}

/* Waveform container */
.sketch-modal__body .waveform-container {
    border: 1px solid var(--sm-border);
    border-radius: 6px;
    background: var(--sm-bg-alt);
}

/* Play/stop button — prominent */
.sketch-modal__body .sonificators__play-button {
    max-width: none;
    width: 100%;
    padding: 9px 16px;
    background: var(--sm-navy);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.12s;
}

.sketch-modal__body .sonificators__play-button:hover {
    background: var(--sm-navy-lt);
}

.sketch-modal__body .sonificators__play-button:disabled {
    opacity: 0.55;
    cursor: wait;
}

/* Arrow buttons (waveform prev/next) */
.sketch-modal__body .arrow-button {
    color: var(--sm-navy);
    background: transparent;
    font-size: 1.1rem;
}

.sketch-modal__body .arrow-button:hover {
    color: var(--sm-teal);
}

/* "Use Current Audio" and other secondary sonification buttons */
.sketch-modal__body .granular-action-row .global-settings__button {
    flex: 1;
}

/* ── Granular armed indicator ───────────────────────────────────────────── */
.granular-armed-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--sm-teal);
    margin-left: 7px;
    vertical-align: middle;
    pointer-events: none;
    animation: grnarm-pulse 1.4s ease-in-out infinite;
}
@keyframes grnarm-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

/* ── Granular params grid (knobs + dropdowns) ───────────────────────────── */
.granular-params-section {
    margin-top: 14px;
}

.granular-params-header {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sm-muted);
    margin-bottom: 8px;
}

.granular-params-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.granular-params-grid.spectral-params-grid {
    grid-template-columns: repeat(3, 1fr);
}

.granular-param-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.granular-param-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--sm-muted);
}

.granular-knob-host {
    line-height: 0;
}

.reverb-params-section {
    margin-top: 10px;
}

.reverb-params-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.gknob-check-label {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    color: var(--sm-steel);
    cursor: pointer;
    user-select: none;
}

.gknob-check-label input[type="checkbox"] {
    width: 11px;
    height: 11px;
    accent-color: var(--sm-teal);
    cursor: pointer;
}

.gknob-map-select {
    width: 100%;
    font-size: 10px;
    font-family: inherit;
    border: 1px solid var(--sm-border);
    border-radius: 3px;
    background: var(--sm-bg-alt);
    color: var(--sm-text);
    padding: 2px 3px;
    cursor: pointer;
}
.gknob-map-select:focus {
    outline: 2px solid var(--sm-teal);
    border-color: var(--sm-teal);
}

/* Knob tooltip */
.gknob-tip {
    background: var(--sm-navy);
    color: #fff;
    font-size: 10px;
    font-family: inherit;
    padding: 2px 7px;
    border-radius: 4px;
    z-index: 200;
}

/* Persistent value label under knob */
.gknob-val {
    font-size: 10px;
    color: var(--sm-teal);
    text-align: center;
    margin-top: 1px;
    min-height: 13px;
    font-variant-numeric: tabular-nums;
}

/* Mixer card */
.sketch-modal__body #controls {
    border: 1px solid var(--sm-border);
    border-left: 3px solid var(--sm-steel);
    border-radius: 8px;
    padding: 14px 16px;
    margin-top: 12px;
}

.sketch-modal__body .global-settings__header + * {
    /* give mixer section header same treatment */
}

/* ═══════════════════════════════════════════════════════════════════════
   Settings popover
   ═══════════════════════════════════════════════════════════════════════ */

/* Reset outer container */
.sketch-popover__body .global-settings__container {
    min-width: 0;
    width: 100%;
    margin-right: 0;
    border-radius: 0;
    border: none;
    background: none;
}

.sketch-popover__body .global-settings__content {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* ── Section groups ─────────────────────────────────────────────────────── */

.sketch-modal__body .settings-group,
.sketch-popover__body .settings-group {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 0 6px;
    border-bottom: 1px solid var(--sm-border, #dce6f0);
}

.sketch-modal__body .settings-group:last-child,
.sketch-popover__body .settings-group:last-child {
    border-bottom: none;
    padding-bottom: 2px;
}

.sketch-modal__body .settings-group__header,
.sketch-popover__body .settings-group__header {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sm-teal, #4a8fa8);
    margin-bottom: 6px;
}

/* ── Toggle switches ────────────────────────────────────────────────────── */

.sketch-popover__body .global-settings__checkbox {
    appearance: none;
    -webkit-appearance: none;
    width: 30px;
    height: 17px;
    border-radius: 9px;
    background: var(--sm-toggle-off, #bfccd8);
    border: none;
    cursor: pointer;
    position: relative;
    transition: background 0.18s;
    transform: none;
    flex-shrink: 0;
    vertical-align: middle;
    margin: 0;
}

.sketch-popover__body .global-settings__checkbox::before {
    content: '';
    position: absolute;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #fff;
    top: 2px;
    left: 2px;
    transition: transform 0.18s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.22);
}

.sketch-popover__body .global-settings__checkbox:checked {
    background: var(--sm-teal, #4a8fa8);
}

.sketch-popover__body .global-settings__checkbox:checked::before {
    transform: translateX(13px);
}

/* ── Cursor color picker ────────────────────────────────────────────────── */
.cursor-color-picker {
    width: 18px;
    height: 18px;
    padding: 0;
    border: 1px solid var(--sm-border, #ccc);
    border-radius: 3px;
    cursor: pointer;
    background: none;
    flex-shrink: 0;
    margin-left: auto;
}

/* ── Toggle rows ────────────────────────────────────────────────────────── */

.sketch-popover__body .global-settings__label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 0;
    font-size: 12px;
    color: var(--sm-text, #172132);
    cursor: pointer;
    border-bottom: 1px solid #f0f4f8;
    margin: 0;
}

.sketch-popover__body .settings-group .global-settings__label:last-of-type {
    border-bottom: none;
}

.sketch-popover__body .settings-group__range-label {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    font-size: 11px;
    color: var(--sm-muted, #6a7e92);
    border-bottom: none;
    cursor: default;
}

.sketch-popover__body .settings-group__range-label input[type="range"] {
    width: 100%;
    accent-color: var(--sm-teal, #4a8fa8);
    margin: 0;
}

/* ── Objectifier status ─────────────────────────────────────────────────── */

.sketch-popover__body .objectifier-status {
    font-size: 11px;
    color: var(--sm-muted, #6a7e92);
    padding: 3px 0;
    border-bottom: 1px solid #f0f4f8;
}

/* ── Select dropdown ────────────────────────────────────────────────────── */

.sketch-popover__body .global-settings__select {
    font-size: 12px;
    font-family: inherit;
    padding: 2px 6px;
    border: 1px solid var(--sm-border, #dce6f0);
    border-radius: 4px;
    background: var(--sm-bg, #fff);
    color: var(--sm-text, #172132);
    cursor: pointer;
    margin-left: auto;
}

/* ── Action buttons ─────────────────────────────────────────────────────── */

.sketch-popover__body .global-settings__button {
    display: block;
    width: 100%;
    max-width: none;
    box-sizing: border-box;
    padding: 7px 12px;
    background: var(--sm-bg-alt, #f5f8fc);
    border: 1px solid var(--sm-border, #dce6f0);
    border-radius: 5px;
    color: var(--sm-navy, #1a3a5c);
    font-size: 12px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    margin-top: 4px;
    transition: background 0.12s;
    text-align: left;
}

.sketch-popover__body .global-settings__button:first-of-type {
    margin-top: 0;
}

.sketch-popover__body .global-settings__button:hover {
    background: #ddeaf8;
    border-color: #8aafd0;
}

/* ── Engine card ARM button (inside accordion header) ───────────────────── */
.sketch-modal__body .accordion-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sketch-modal__body .engine-arm-btn {
    flex-shrink: 0;
    height: 22px;
    padding: 0 7px;
    background: transparent;
    border: 1px solid var(--sm-border);
    border-radius: 4px;
    color: var(--sm-muted);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
    line-height: 1;
}

.sketch-modal__body .engine-arm-btn:hover {
    background: var(--sm-teal-bg);
    color: var(--sm-teal);
    border-color: var(--sm-teal);
}

.sketch-modal__body .engine-arm-btn.is-armed {
    background: var(--sm-teal);
    color: #fff;
    border-color: var(--sm-teal);
}

/* ── Scan direction buttons ──────────────────────────────────────── */
.sketch-modal__body .scan-direction-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px 4px;
}

.sketch-modal__body .scan-direction-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sm-muted);
    flex-shrink: 0;
}

.sketch-modal__body .scan-dir-btn {
    height: 26px;
    width: 34px;
    background: transparent;
    border: 1px solid var(--sm-border);
    border-radius: 4px;
    color: var(--sm-muted);
    font-size: 14px;
    cursor: pointer;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sketch-modal__body .scan-dir-btn:hover {
    background: var(--sm-teal-bg);
    color: var(--sm-teal);
    border-color: var(--sm-teal);
}

.sketch-modal__body .scan-dir-btn.is-active {
    background: var(--sm-teal);
    color: #fff;
    border-color: var(--sm-teal);
}

.sketch-modal__body .playback-speed-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 12px 6px;
}

.sketch-modal__body .playback-speed-row .scan-dir-btn {
    width: 30px;
    font-size: 11px;
}

/* ── Muted strokes (Edit Sketch eraser) ─────────────────────────────────── */
/* Paint opacity only: element opacity/filters make every muted stroke its own
   compositing effect, which made playback stutter once many strokes were erased. */
.stroke-muted {
    stroke-opacity: 0.12 !important;
    fill-opacity: 0.12 !important;
}

.eraser-mode-active #svgWrapper {
    cursor: crosshair;
}

/* ── Brush (drawing track) ──────────────────────────────────────────────── */
.brush-mode-active #svgWrapper {
    cursor: crosshair;
    touch-action: none;
}
.brush-mode-active #svgCanvas g[id^="audio-path-"]:not(.brush-layer) [data-ch] {
    stroke-opacity: 0.35;
    fill-opacity: 0.35;
}
.brush-layer.is-muted [data-ch] {
    stroke-opacity: 0.35;
    fill-opacity: 0.35;
}
.brush-popup {
    min-width: 190px;
    gap: 5px;
}
.brush-popup .eraser-size-popup__row {
    margin-top: 4px;
    font-size: 11px;
}
.brush-popup .eraser-size-popup__row:first-child {
    margin-top: 0;
}
.brush-popup__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.brush-popup__btn {
    min-height: 26px;
    padding: 0 8px;
    border: 1px solid #c8d4e4;
    border-radius: 5px;
    background: #eef2f8;
    color: #2a4060;
    font-size: 11px;
    cursor: pointer;
}
.brush-popup__btn:hover { background: #dde7f4; }
.brush-popup__btn:disabled { opacity: 0.45; cursor: default; }
.brush-popup__pick { grid-column: 1 / -1; }
.brush-popup__pick.is-active {
    border-color: #4a8fa8;
    background: rgba(74, 143, 168, 0.18);
    color: #2a6f88;
}
.brush-picking #svgWrapper {
    cursor: copy;
}
.mix-ch__delete {
    font-size: 11px;
}

/* ── Eraser size slider (toolbar inline) ─────────────────────────────────── */
.eraser-size-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 58px;
    height: 3px;
    border-radius: 2px;
    background: #bfccd8;
    outline: none;
    cursor: pointer;
    accent-color: #4a8fa8;
    align-self: center;
    flex-shrink: 0;
}

.eraser-size-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #4a8fa8;
    cursor: pointer;
}

.eraser-size-slider::-moz-range-thumb {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #4a8fa8;
    border: none;
    cursor: pointer;
}

/* ── Loop + Rec transport buttons ───────────────────────────────────────── */
.sketch-modal__body .transport-extras-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px 6px;
}

.sketch-modal__body .transport-extra-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border: 1.5px solid var(--sm-border);
    border-radius: 4px;
    background: #fff;
    color: var(--sm-steel);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.sketch-modal__body .transport-extra-btn:hover {
    border-color: var(--sm-teal);
    color: var(--sm-teal);
    background: var(--sm-teal-bg);
}

.sketch-modal__body .transport-extra-btn.is-active {
    border-color: var(--sm-teal);
    color: var(--sm-navy);
    background: var(--sm-teal-bg);
}

.sketch-modal__body .transport-extra-btn.rec-btn.is-recording {
    border-color: var(--sm-red);
    color: var(--sm-red);
    background: var(--sm-red-lt);
    animation: rec-pulse 1.2s ease-in-out infinite;
}

@keyframes rec-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.65; }
}

/* ── Effects chain ────────────────────────────────────────────────────────── */
/* ── Pitch Grid controls ────────────────────────────────────────────────── */
.sketch-modal__body .pitch-grid-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sketch-modal__body .pitch-grid-enable-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sm-muted);
}

.sketch-modal__body .pitch-grid-enable-cb {
    accent-color: var(--sm-teal);
    cursor: pointer;
}

.sketch-modal__body .pitch-grid-controls {
    padding: 6px 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sketch-modal__body .pq-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sketch-modal__body .pq-label {
    font-size: 9px;
    color: var(--sm-muted);
    letter-spacing: 0.05em;
    min-width: 36px;
}

.sketch-modal__body .pq-select {
    height: 22px;
    font-size: 10px;
    padding: 0 4px;
    border: 1px solid var(--sm-border);
    border-radius: 3px;
    background: transparent;
    color: var(--sm-muted);
    cursor: pointer;
}

.sketch-modal__body .pq-select--wide {
    flex: 1;
}

.sketch-modal__body .pq-input-number {
    width: 56px;
    height: 22px;
    font-size: 10px;
    padding: 0 4px;
    border: 1px solid var(--sm-border);
    border-radius: 3px;
    background: transparent;
    color: var(--sm-muted);
    text-align: right;
}

/* ── Effects chain ──────────────────────────────────────────────────────── */
.sketch-modal__body .effects-chain-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sketch-modal__body .effects-chain-toggle {
    background: transparent;
    border: none;
    color: var(--sm-muted);
    font-size: 12px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: color 0.1s;
}

.sketch-modal__body .effects-chain-toggle:hover {
    color: var(--sm-teal);
}

.sketch-modal__body .effects-chain-list {
    padding: 4px 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow: visible;
}

.sketch-modal__body .effect-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border-radius: 4px;
    border: 1px solid var(--sm-border);
    background: transparent;
    transition: background 0.1s, border-color 0.1s;
    overflow: visible;
    cursor: default;
}

.sketch-modal__body .effect-row.drag-over {
    border-color: var(--sm-teal);
    background: var(--sm-teal-bg);
}

.sketch-modal__body .effect-row.is-dragging {
    opacity: 0.4;
}

.sketch-modal__body .drag-handle {
    color: var(--sm-muted);
    font-size: 14px;
    cursor: grab;
    flex-shrink: 0;
    user-select: none;
    line-height: 1;
    padding: 0 2px;
    transition: color 0.1s;
}

.sketch-modal__body .drag-handle:hover {
    color: var(--sm-teal);
}

.sketch-modal__body .effect-enable-label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    flex-shrink: 0;
    min-width: 68px;
}

.sketch-modal__body .effect-enable-cb {
    accent-color: var(--sm-teal);
    cursor: pointer;
}

.sketch-modal__body .effect-name {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--sm-muted);
}

.sketch-modal__body .effect-params-row {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    overflow: visible;
}

.sketch-modal__body .fx-param-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    overflow: visible;
    min-width: 64px;
}

.sketch-modal__body .fx-param-label {
    font-size: 9px;
    color: var(--sm-muted);
    text-align: center;
    letter-spacing: 0.04em;
}

.sketch-modal__body .fx-knob-host {
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: visible;
    flex-shrink: 0;
}

.sketch-modal__body .fx-param-cell--select {
    justify-content: flex-end;
    gap: 4px;
}

.sketch-modal__body .fx-type-select {
    height: 26px;
    font-size: 10px;
    padding: 0 4px;
    border: 1px solid var(--sm-border);
    border-radius: 3px;
    background: transparent;
    color: var(--sm-muted);
    cursor: pointer;
    width: 46px;
    text-align: center;
}

/* ── Feature name toggle (Friendly / Technical) ─────────────────────────────── */

.fnt-toggle-wrap {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-left: 8px;
    cursor: pointer;
    user-select: none;
    vertical-align: middle;
}

.fnt-toggle-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.fnt-toggle-pill {
    display: inline-block;
    width: 28px;
    height: 15px;
    border-radius: 8px;
    background: var(--sm-toggle-off, #bfccd8);
    position: relative;
    transition: background 0.18s;
    flex-shrink: 0;
}

.fnt-toggle-pill::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.25);
    transition: transform 0.18s;
}

.fnt-toggle-input:checked + .fnt-toggle-pill {
    background: var(--sm-teal, #4a8fa8);
}

.fnt-toggle-input:checked + .fnt-toggle-pill::after {
    transform: translateX(13px);
}

.fnt-toggle-text {
    font-size: 10px;
    font-weight: 500;
    color: var(--sm-muted, #6a7e92);
    letter-spacing: 0.02em;
}

.fnt-toggle-input:checked ~ .fnt-toggle-text {
    color: var(--sm-teal, #4a8fa8);
}

/* ── Transport stop button ──────────────────────────────────────────────────── */
.transport-stop-btn {
    margin-left: 2px;
    opacity: 0.75;
    transition: opacity 0.15s;
}
.transport-stop-btn:hover { opacity: 1; }

/* ── Play button active (Ableton-style) ─────────────────────────────────────── */
#playStopButtonHeader.is-playing,
#playStopButton.is-playing {
    background: rgba(34, 197, 94, 0.18);
    box-shadow: 0 0 0 1.5px rgba(34, 197, 94, 0.70);
    border-radius: 5px;
    transition: background 0.15s, box-shadow 0.15s;
}
#playStopButtonHeader.is-playing img,
#playStopButton.is-playing img {
    filter: brightness(0) saturate(100%) invert(1) sepia(1) saturate(4) hue-rotate(85deg);
}

/* ── Guided tour ────────────────────────────────────────────────────────────── */

.tour-root {
    position: fixed;
    inset: 0;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: all;
}
.tour-root--visible { opacity: 1; }

/* Spotlight: big box-shadow creates the dim overlay, teal border frames the target */
.tour-highlight {
    position: fixed;
    z-index: 10001;
    border-radius: 7px;
    pointer-events: none;
    transition: top 0.22s ease, left 0.22s ease, width 0.22s ease, height 0.22s ease;
    box-shadow:
        0 0 0 3px rgba(74, 143, 168, 0.9),
        0 0 0 9999px rgba(0, 0, 0, 0.58);
}

.tour-tooltip {
    position: fixed;
    z-index: 10002;
    background: #ffffff;
    color: #172132;
    border: 1px solid rgba(74, 143, 168, 0.3);
    border-radius: 10px;
    padding: 16px 18px 13px;
    max-width: 280px;
    min-width: 220px;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.18);
    font-size: 13px;
    line-height: 1.5;
}

/* Arrow pointing to the highlighted element */
.tour-tooltip::before {
    content: "";
    position: absolute;
    left: var(--arrow-x, 22px);
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left:  8px solid transparent;
    border-right: 8px solid transparent;
}
.tour-tooltip[data-arrow="top"]::before {
    top: -8px;
    border-bottom: 8px solid #ffffff;
}
.tour-tooltip[data-arrow="bottom"]::before {
    bottom: -8px;
    border-top: 8px solid #ffffff;
}

.tour-close {
    position: absolute;
    top: 9px;
    right: 10px;
    background: transparent;
    border: none;
    color: rgba(23, 33, 50, 0.3);
    cursor: pointer;
    font-size: 13px;
    padding: 2px 4px;
    line-height: 1;
    border-radius: 3px;
    transition: color 0.15s;
}
.tour-close:hover { color: #172132; }

.tour-tooltip__title {
    font-weight: 700;
    font-size: 14px;
    color: #1a2842;
    margin-bottom: 7px;
    padding-right: 18px;
}
.tour-tooltip__body {
    font-size: 12.5px;
    color: #4a5870;
    line-height: 1.55;
}
.tour-tooltip__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 14px;
}
.tour-counter {
    font-size: 10px;
    color: rgba(74, 90, 112, 0.55);
    letter-spacing: 0.04em;
}
.tour-nav { display: flex; gap: 6px; }
.tour-btn {
    padding: 5px 11px;
    border-radius: 5px;
    border: 1px solid rgba(74, 143, 168, 0.45);
    background: transparent;
    color: #3a7090;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}
.tour-btn:hover {
    background: rgba(74, 143, 168, 0.1);
    color: #1e5070;
}
.tour-btn--next {
    background: rgba(74, 143, 168, 0.1);
}

/* ── Action-triggered tips (smart toasts) ───────────────────────────────────── */

.tour-toast {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 10003;
    background: #ffffff;
    color: #3a4a5a;
    border: 1px solid rgba(74, 143, 168, 0.3);
    border-radius: 9px;
    padding: 10px 12px 10px 14px;
    max-width: 310px;
    font-size: 12px;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.14);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: all;
}
.tour-toast--visible {
    opacity: 1;
    transform: translateY(0);
}
.tour-toast__text { flex: 1; }
.tour-toast__close {
    flex-shrink: 0;
    background: transparent;
    border: none;
    color: rgba(58, 74, 90, 0.4);
    cursor: pointer;
    font-size: 12px;
    padding: 0 2px;
    line-height: 1;
    transition: color 0.15s;
    margin-top: 1px;
}
.tour-toast__close:hover { color: #172132; }
.restored-toast {
    flex-wrap: wrap;
    row-gap: 8px;
}
.restored-toast .tour-toast__text { flex: 1 1 calc(100% - 30px); }
.tour-toast__action {
    min-height: 26px;
    padding: 0 10px;
    border: 1px solid rgba(74, 143, 168, 0.45);
    border-radius: 5px;
    background: rgba(74, 143, 168, 0.1);
    color: #2a6f88;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
}
.tour-toast__action:hover { background: rgba(74, 143, 168, 0.2); }

/* All notes of the app (static/js/notify.js) share the corner above and stack
   there, newest at the bottom; a thin left edge tells their kind. */
.ss-notes {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 10003;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: min(330px, calc(100vw - 44px));
    pointer-events: none;
}
.ss-notes:empty { display: none; }
.ss-notes > .tour-toast {
    position: static;
    max-width: none;
    pointer-events: all;
}
.ss-note { border-left-width: 3px; }
.ss-note--info { border-left-color: #4a8fa8; }
.ss-note--success { border-left-color: #3f9a63; }
.ss-note--warning { border-left-color: #d39a2c; }
.ss-note--error { border-left-color: #c0392b; }
.ss-note__title {
    display: block;
    margin-bottom: 2px;
    color: #172132;
    font-weight: 650;
}
.ss-note__text { white-space: pre-line; overflow-wrap: anywhere; }
.ss-note--ask .tour-toast__text { flex-basis: 100%; }
.tour-toast__action.ss-note__primary {
    background: #2a6f88;
    border-color: #2a6f88;
    color: #ffffff;
}
.tour-toast__action.ss-note__primary:hover { background: #235d72; }

/* ── Eraser group button — Photopea-style with ▾ caret zone ────────────────── */
.eraser-group-btn {
    position: relative;
}
.eraser-caret-zone {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 13px;
    height: 13px;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    cursor: pointer;
    padding: 2px 2px;
    box-sizing: border-box;
}
.eraser-caret-zone::after {
    content: "";
    width: 0;
    height: 0;
    border-left:  2.5px solid transparent;
    border-right: 2.5px solid transparent;
    border-top:   3px solid currentColor;
    opacity: 0.65;
}

/* ── Eraser size popup ───────────────────────────────────────────────────────── */
.eraser-size-popup {
    z-index: 9999;
    background: #ffffff;
    color: #172132;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 7px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 7px;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.14);
    min-width: 130px;
}
.eraser-size-popup__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
}
.esp-label { color: #5a6e85; }
.esp-value { font-weight: 600; font-size: 11px; }
.eraser-size-popup .eraser-size-slider {
    width: 100%;
    height: 3px;
    accent-color: #4a8fa8;
    cursor: pointer;
}

/* ── Toolbar vertical mini-separator (between mode buttons and line-style group) */
.toolbar-vsep {
    display: inline-block;
    width: 1px;
    height: 16px;
    background: currentColor;
    opacity: 0.18;
    margin: 0 4px;
    vertical-align: middle;
    flex-shrink: 0;
}

/* ── Line style group button — Photopea-style with ▾ caret ─────────────────── */
.line-style-group-btn {
    position: relative;
    min-width: 26px;
}
.line-style-group-btn::after {
    content: "";
    position: absolute;
    bottom: 3px;
    right: 3px;
    width: 0;
    height: 0;
    border-left:  2.5px solid transparent;
    border-right: 2.5px solid transparent;
    border-top:   3px solid currentColor;
    opacity: 0.65;
    pointer-events: none;
}
.line-style-group-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Line style floating popup ──────────────────────────────────────────────── */
.line-style-popup {
    z-index: 9999;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 7px;
    padding: 5px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3px;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.14);
    min-width: 156px;
}
.line-style-popup__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 6px 3px 5px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 5px;
    cursor: pointer;
    color: inherit;
    font-size: 9px;
    line-height: 1;
    white-space: nowrap;
    transition: background 0.1s, border-color 0.1s;
}
.line-style-popup__item:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.08);
}
.line-style-popup__item.is-active {
    background: rgba(74, 143, 168, 0.2);
    border-color: rgba(74, 143, 168, 0.75);
}
.lsp-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.lsp-label {
    opacity: 0.65;
    pointer-events: none;
}

/* ── Image import dialog ─────────────────────────────────────────────────── */
.image-import-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(15, 23, 42, 0.38);
}
.image-import {
    width: min(600px, 100%);
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 18px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 9px;
    background: #ffffff;
    color: #172132;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.22);
}
.image-import__title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}
.image-import__preview {
    display: block;
    align-self: center;
    max-width: 100%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}
.image-import__meta {
    font-size: 11px;
    color: #5a6e85;
    text-align: center;
}
.image-import__controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 18px;
}
.image-import__mode {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 10px;
}
.image-import__label { font-size: 11px; color: #5a6e85; }
.image-import__segmented {
    display: inline-flex;
    border: 1px solid #c8d4e4;
    border-radius: 6px;
    overflow: hidden;
}
.image-import__seg {
    min-height: 26px;
    padding: 0 12px;
    border: 0;
    background: #eef2f8;
    color: #2a4060;
    font-size: 11px;
    cursor: pointer;
}
.image-import__seg + .image-import__seg { border-left: 1px solid #c8d4e4; }
.image-import__seg.is-active {
    background: rgba(74, 143, 168, 0.2);
    color: #2a6f88;
    font-weight: 600;
}
.image-import__row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.image-import__row-head {
    display: flex;
    justify-content: space-between;
}
.image-import__value { font-size: 11px; font-weight: 600; }
.image-import__slider {
    width: 100%;
    accent-color: #4a8fa8;
    cursor: pointer;
}
.image-import__check {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    cursor: pointer;
}
.image-import__check input { accent-color: #4a8fa8; }
.image-import__check.is-disabled { opacity: 0.45; cursor: default; }
.image-import__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.image-import__btn {
    min-height: 30px;
    padding: 0 14px;
    border: 1px solid #c8d4e4;
    border-radius: 6px;
    background: #eef2f8;
    color: #2a4060;
    font-size: 12px;
    cursor: pointer;
}
.image-import__btn:hover { background: #dde7f4; }
.image-import__btn:disabled { opacity: 0.45; cursor: default; }
.image-import__btn--primary {
    border-color: #4a8fa8;
    background: #4a8fa8;
    color: #ffffff;
}
.image-import__btn--primary:hover { background: #3d7d95; }
@media (max-width: 480px) {
    .image-import__controls { grid-template-columns: 1fr; }
}

/* ── Sound shapes palette ────────────────────────────────────────────────── */
.shape-palette {
    width: min(600px, calc(100vw - 16px));
    gap: 8px;
    padding: 10px 12px 12px;
    overflow-y: auto;
}
.shape-palette__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.shape-palette__column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}
.shape-palette__settings {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: auto;
}
@media (max-width: 640px) {
    .shape-palette__body { grid-template-columns: 1fr; }
}
.shape-palette__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.shape-palette__title { font-size: 12px; font-weight: 600; }
.shape-palette__close {
    border: 0;
    background: none;
    color: inherit;
    opacity: 0.55;
    font-size: 12px;
    cursor: pointer;
}
.shape-palette__close:hover { opacity: 1; }
.shape-palette__preview {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    background: #ffffff;
}
.shape-palette__hint { font-size: 10px; color: #5a6e85; line-height: 1.35; }
.shape-palette__group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.shape-palette__label {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #5a6e85;
}
.shape-palette__chips {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}
.shape-palette__chips--presets,
.shape-palette__chips--morphology { grid-template-columns: repeat(2, 1fr); }
.shape-palette__chip {
    min-height: 24px;
    padding: 0 6px;
    border: 1px solid #c8d4e4;
    border-radius: 5px;
    background: #eef2f8;
    color: #2a4060;
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}
.shape-palette__chip:hover { background: #dde7f4; }
.shape-palette__chip.is-active {
    border-color: #4a8fa8;
    background: rgba(74, 143, 168, 0.2);
    color: #2a6f88;
    font-weight: 600;
}
.shape-mode-active #svgWrapper { cursor: crosshair; }
.shape-rubber {
    fill: rgba(74, 143, 168, 0.08);
    stroke: #4a8fa8;
    stroke-width: 1.5;
    stroke-dasharray: 5 4;
    pointer-events: none;
}
.shape-ghost {
    fill: none;
    stroke-width: 1.5;
    stroke-opacity: 0.55;
    pointer-events: none;
}
.shape-palette__snap {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 11px;
    cursor: pointer;
}
.shape-palette__snap input { accent-color: #4a8fa8; margin: 0; }
.shape-palette__snap kbd {
    margin-left: auto;
    padding: 0 5px;
    border: 1px solid #c8d4e4;
    border-radius: 4px;
    font: 10px/16px inherit;
    color: #5a6e85;
}
.shape-readout {
    position: fixed;
    z-index: 10001;
    padding: 4px 8px;
    border-radius: 5px;
    background: rgba(23, 33, 50, 0.88);
    color: #ffffff;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    line-height: 1.4;
    white-space: pre;
    pointer-events: none;
}
.shape-cursor {
    fill: #4a8fa8;
    stroke: #ffffff;
    stroke-width: 1;
    pointer-events: none;
}
.shape-palette__hint { display: flex; flex-direction: column; gap: 3px; }
.shape-mode-active.shape-hover-shape #svgWrapper { cursor: move; }
.shape-selection__box {
    fill: none;
    stroke: #4a8fa8;
    stroke-width: 1.2;
    stroke-dasharray: 4 3;
    pointer-events: none;
}
.shape-selection__handle {
    fill: #ffffff;
    stroke: #4a8fa8;
    stroke-width: 1.5;
    pointer-events: all;
}
.shape-selection__handle[data-handle="nw"], .shape-selection__handle[data-handle="se"] { cursor: nwse-resize; }
.shape-selection__handle[data-handle="ne"], .shape-selection__handle[data-handle="sw"] { cursor: nesw-resize; }
.shape-selection__handle[data-handle="n"], .shape-selection__handle[data-handle="s"] { cursor: ns-resize; }
.shape-selection__handle[data-handle="e"], .shape-selection__handle[data-handle="w"] { cursor: ew-resize; }
.shape-palette__audition { padding-top: 0; border-top: 0; }
.audition-head {
    stroke: #e8a33d;
    stroke-width: 1.5;
    pointer-events: none;
}
.shape-palette__engine {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
}
.shape-palette__engine-select {
    flex: 1;
    min-width: 0;
    height: 24px;
    border: 1px solid #c8d4e4;
    border-radius: 5px;
    background: #eef2f8;
    color: #2a4060;
    font-size: 11px;
}
.export-engine-menu { min-width: 200px; }
.export-engine-menu__list { grid-template-columns: 1fr; margin-top: 6px; }
.export-engine-menu .is-armed { border-color: #4a8fa8; font-weight: 600; }
.export-engine-menu .esp-label { font-size: 11px; }
.export-engine-menu .brush-popup__actions { padding-top: 6px; }
.shape-palette__param-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
}
.shape-palette__param {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 11px;
}
.shape-palette__param.is-disabled { opacity: 0.4; }
.shape-palette__param-head { display: flex; justify-content: space-between; gap: 4px; }
.shape-palette__param-value { font-weight: 600; font-variant-numeric: tabular-nums; }
.shape-palette__param-slider { width: 100%; height: 14px; margin: 0; accent-color: #4a8fa8; cursor: pointer; }
.shape-palette__param-slider:disabled { cursor: default; }

/* ── Keyboard shortcuts overlay ──────────────────────────────────────────── */
.shortcuts { width: min(720px, 100%); }
.shortcuts__head { display: flex; justify-content: space-between; align-items: center; }
.shortcuts__close {
    border: 0;
    background: none;
    color: inherit;
    opacity: 0.55;
    font-size: 13px;
    cursor: pointer;
}
.shortcuts__close:hover { opacity: 1; }
.shortcuts__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 24px;
}
.shortcuts__section-title {
    margin: 0 0 6px;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #5a6e85;
}
.shortcuts__list {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 5px 10px;
    margin: 0;
    font-size: 12px;
    align-items: baseline;
}
.shortcuts__list dd { margin: 0; }
.shortcuts__keys { display: flex; gap: 3px; white-space: nowrap; }
.shortcuts kbd, .shortcuts__keys kbd {
    min-width: 18px;
    padding: 0 5px;
    border: 1px solid #c8d4e4;
    border-bottom-width: 2px;
    border-radius: 4px;
    background: #f6f8fb;
    color: #2a4060;
    font: 600 10px/17px inherit;
    text-align: center;
}
@media (max-width: 640px) {
    .shortcuts__grid { grid-template-columns: 1fr; }
}
.export-engine-menu__options {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.export-engine-menu__option {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    cursor: pointer;
}
.export-engine-menu__option input { margin: 0; accent-color: #4a8fa8; }
.export-engine-menu__option.is-sub { padding-left: 18px; }
.export-engine-menu__option.is-disabled { opacity: 0.45; cursor: default; }

/* ── Toolbar icons (Edit Sketch) ─────────────────────────────────────────── */
.tool-icon {
    display: block;
    flex-shrink: 0;
    pointer-events: none;
}
#eraserRestoreBtn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
#eraserRestoreBtn .tool-icon { width: 14px; height: 14px; }

/* ── Limiter row (fixed, last in the effects chain) ──────────────────────── */
.effect-row--fixed .drag-handle--fixed { cursor: default; opacity: 0.35; }
.effect-row--fixed .fx-param-label { font-size: 10px; opacity: 0.75; }

/* ── Saved sketches: toolbar button, sketch menu, My sketches ────────────── */
.sk-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 210px;
}
.sk-btn__title {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 12px;
    font-weight: 600;
}
.sk-btn__dot {
    width: 7px;
    height: 7px;
    flex: none;
    border-radius: 50%;
    background: transparent;
}
.sk-btn.is-dirty .sk-btn__dot { background: #e8a33d; }

.sk-menu { width: 290px; gap: 8px; }
.sk-menu__title {
    min-height: 32px;
    padding: 0 10px;
    border: 1px solid #c8d4e4;
    border-radius: 6px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    color: inherit;
    background: transparent;
}
.sk-menu__status { font-size: 11px; color: #5a6e85; }
.sk-menu__status.is-dirty { color: #b5781a; }
.sk-menu__status.is-dirty::before { content: "● "; }
.sk-menu__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sk-menu__save { background: #4a8fa8 !important; border-color: #4a8fa8 !important; color: #fff !important; }
.sk-menu__mine { grid-column: 1 / -1; }
.sk-menu__auto { display: flex; align-items: center; gap: 6px; font-size: 12px; cursor: pointer; }
.sk-menu__auto input { margin: 0; accent-color: #4a8fa8; }
.sk-menu__hint { font-size: 11px; color: #5a6e85; }
.sk-menu__hint:empty, .sk-menu__signin:empty { display: none; }
.sk-menu__signin-btn { width: 100%; }

.sk-lib { width: min(860px, 100%); }
.sk-lib__head { display: flex; align-items: center; gap: 12px; }
.sk-lib__usage { margin-left: auto; font-size: 12px; color: #5a6e85; }
.sk-lib__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 12px;
    max-height: min(64vh, 640px);
    overflow-y: auto;
    padding: 2px;
}
.sk-lib__empty { grid-column: 1 / -1; color: #5a6e85; font-size: 13px; text-align: center; padding: 30px 0; }
.sk-card {
    display: flex;
    flex-direction: column;
    border: 1px solid #dce6f0;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}
.sk-card.is-current { border-color: #4a8fa8; box-shadow: 0 0 0 1px #4a8fa8; }
.sk-card__open {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 0 0 8px;
    border: 0;
    background: none;
    color: inherit;
    text-align: left;
    cursor: pointer;
}
.sk-card__thumb { aspect-ratio: 9 / 4; background: #f3f6fa; border-bottom: 1px solid #e6edf4; overflow: hidden; }
.sk-card__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sk-card__title { padding: 0 10px; font-size: 13px; font-weight: 600; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.sk-card__meta { padding: 0 10px; font-size: 11px; color: #5a6e85; }
.sk-card__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; padding: 0 8px 8px; }
.sk-card__actions .brush-popup__btn { min-height: 24px; padding: 0 7px; font-size: 11px; }
.sk-card__delete { color: #b83030 !important; }
.sk-card__question { width: 100%; font-size: 11px; }
.sk-card__rename { margin: 0 10px; padding: 3px 6px; font: inherit; font-size: 13px; border: 1px solid #4a8fa8; border-radius: 5px; }

/* The sketch title shows where the toolbar has room; elsewhere the icon (and its dot). */
.sk-btn__title { max-width: 120px; }
@media (max-width: 1799px) {
    .sk-btn .sk-btn__title { display: none; }
    .sk-btn { position: relative; }
    .sk-btn__dot { position: absolute; top: 5px; right: 5px; }
}

/* Whenever the toolbar does not fit (narrower screens, longer labels in some
   languages) it wraps to a second row rather than running off the screen; phones
   use the dock in mobile.css. */
@media (min-width: 761px) {
    .chameleon-navbar__tool-row {
        flex-wrap: wrap;
        row-gap: 2px;
        column-gap: 4px;
    }
}
@media (min-width: 761px) and (max-width: 1440px) {
    .chameleon-navbar__tool-row { justify-content: center; }
    #mixerToggle span { display: none; }
}

/* Labels drawn on the canvas (Pitch Grid notes, tempo, time) are not text to
   select: dragging a tool across them must not highlight them. */
#svgCanvas text {
    -webkit-user-select: none;
    user-select: none;
}

/* What ▶ and Space play: the sonification, the audio files, or both. */
.listen-source {
    height: 32px;
    max-width: 128px;
    padding: 0 6px;
    border: 1px solid #c8d4e4;
    border-radius: 6px;
    background: #ffffff;
    color: #172132;
    font: 600 12px/1 system-ui, sans-serif;
    cursor: pointer;
}
.listen-source:focus-visible { outline: 2px solid #4a8fa8; outline-offset: 1px; }

/* ⚙ button of the Settings section and its menu (Data, Canvas). */
.settings-menu-btn { gap: 2px; }
.settings-menu-btn__caret { font-size: 9px; opacity: 0.7; }
.settings-menu { min-width: 170px; }
/* Its popup classes set a display of their own; hidden must still hide it. */
#settingsMenu[hidden] { display: none !important; }
/* Opened on purpose: above the notes in the corner. */
.eraser-size-popup.settings-menu { z-index: 10010; }

/* ── "?" on an engine's title: what it does, a picture, examples (engine-help) ── */
.engine-help-btn {
    width: 22px;
    height: 22px;
    margin-left: 8px;
    padding: 0;
    border: 1.5px solid currentColor;
    border-radius: 50%;
    background: transparent;
    color: inherit;
    font: 700 12px/1 system-ui, sans-serif;
    vertical-align: middle;
    cursor: pointer;
    opacity: 0.75;
}
.engine-help-btn:hover, .engine-help-btn.is-active { opacity: 1; }
.engine-help-btn.is-active { background: #2a6f88; border-color: #2a6f88; color: #ffffff; }
.engine-help {
    margin: -8px 0 16px;
    padding: 12px 14px;
    border: 1px solid rgba(74, 143, 168, 0.3);
    border-radius: 8px;
    background: rgba(74, 143, 168, 0.06);
    text-align: left;
}
.engine-help__text { margin: 0 0 10px; font-size: 13px; line-height: 1.5; }
.engine-help__picture {
    display: block;
    width: 100%;
    height: 110px;
    border-radius: 6px;
    background: #ffffff;
    border: 1px solid #dde6ef;
}
.engine-help__captions {
    display: grid;
    grid-template-columns: 32% 1fr;
    margin: 3px 0 10px;
    font-size: 10.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #6a7a8c;
    text-align: center;
}
.engine-help__listen { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 12px; }
.engine-help__example {
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid rgba(74, 143, 168, 0.45);
    border-radius: 14px;
    background: #ffffff;
    color: #2a6f88;
    font: 600 12px/1 system-ui, sans-serif;
    cursor: pointer;
}
.engine-help__example.is-shown { border-color: #2a6f88; }
.engine-help__example.is-playing { background: #2a6f88; color: #ffffff; border-color: #2a6f88; }