/* PnPTuckBox-only styles. The shared base lives in style.css (synced from the hub). */

.control-group[hidden] {
    display: none;
}

/* ---- Artwork slots --------------------------------------------------------------- */

.slot-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
}

.slot {
    position: relative;
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface2);
}

.slot.dragover {
    border-color: var(--accent);
    background: rgba(108, 140, 255, 0.08);
}

.slot-thumb {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid transparent;
    color: var(--text-dim);
    font-size: 1.1rem;
    cursor: pointer;
}

.slot-thumb:hover {
    border-color: var(--accent);
    background: var(--surface);
}

.slot-thumb.empty {
    border: 1px dashed var(--border);
}

.slot-thumb img {
    max-width: 100%;
    max-height: 100%;
}

.slot-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.slot-name {
    font-size: 0.82rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.slot-mode {
    padding: 2px 6px;
    font-size: 0.75rem;
    width: auto;
    max-width: 100%;
}

/* ---- Artwork library & picker --------------------------------------------------- */

#importSlot {
    margin: 8px 0;
}

.art-library {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.art-library[hidden] {
    display: none;
}

.art-tile {
    position: relative;
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: grab;
}

.art-tile img {
    max-width: 100%;
    max-height: 100%;
    pointer-events: none;
}

/* Library images not used by any panel are dimmed. */
.art-library .art-tile:not(.used) img {
    opacity: 0.55;
}

.art-tile > button {
    position: absolute;
    top: 1px;
    right: 1px;
    width: 16px;
    height: 16px;
    padding: 0;
    border-radius: 50%;
    font-size: 9px;
    line-height: 16px;
    background: var(--surface2);
    color: var(--text-dim);
    border: 1px solid var(--border);
    opacity: 0;
}

.art-tile:hover > button,
.art-tile > button:focus-visible {
    opacity: 1;
}

.art-picker {
    position: absolute;
    z-index: 50;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    max-height: 240px;
    overflow-y: auto;
    padding: 8px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 12px 30px var(--shadow);
}

.art-picker .art-tile {
    cursor: pointer;
}

.art-picker .art-tile:hover,
.art-picker .art-tile.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.art-picker-action {
    padding: 4px 10px;
    font-size: 0.75rem;
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.art-picker-action:hover {
    color: var(--text);
    border-color: var(--accent);
    background: var(--surface);
}

.slot-actions {
    display: flex;
    gap: 4px;
}

.slot-actions button {
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.slot-actions button:hover:not(:disabled) {
    color: var(--text);
    border-color: var(--accent);
    background: var(--surface);
}

/* ---- Summary, sheets, legend ---------------------------------------------------- */

.box-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 28px;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.summary-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
}

.summary-value {
    font-size: 0.9rem;
    font-weight: 600;
}

.status[hidden] {
    display: none;
}

.sheet-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.preview-option {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.sheet-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.sheet {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sheet canvas {
    border-radius: 4px;
    box-shadow: 0 4px 24px var(--shadow);
    outline: 2px solid transparent;
    transition: outline-color 0.15s;
}

.sheet canvas.dragover {
    outline-color: var(--accent);
}

.sheet figcaption {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    font-size: 0.78rem;
    color: var(--text-dim);
}

.swatch {
    display: inline-block;
    width: 18px;
    height: 0;
    vertical-align: middle;
    margin-right: 4px;
    border-top: 2px solid;
}

.swatch.cut {
    border-color: #e03131;
}

.swatch.fold {
    border-top-style: dashed;
    border-color: #2b6cb0;
}

.swatch.glue {
    height: 10px;
    border: none;
    background: rgba(64, 192, 87, 0.35);
    border-radius: 2px;
}

/* ---- Artwork editor dialog -------------------------------------------------- */

.art-editor {
    margin: auto; /* centred; the base stylesheet zeroes margins */
    width: min(960px, calc(100vw - 32px));
    height: min(680px, calc(100vh - 32px));
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 24px 60px var(--shadow);
}

.art-editor[open] {
    display: flex;
    flex-direction: column;
}

.art-editor::backdrop {
    background: rgba(8, 10, 16, 0.6);
}

.ae-head,
.ae-foot {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
}

.ae-head {
    border-bottom: 1px solid var(--border);
}

.ae-head h2 {
    flex: 1;
    min-width: 0;
    margin: 0;
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ae-tabs {
    display: flex;
    gap: 2px;
    padding: 2px;
    background: var(--surface2);
    border-radius: 8px;
}

.ae-tabs button {
    padding: 5px 14px;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--text-dim);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
}

.ae-tabs button[aria-selected="true"] {
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 1px 3px var(--shadow);
}

.ae-body {
    flex: 1;
    min-height: 0;
    display: flex;
}

.ae-stage {
    flex: 1;
    min-width: 0;
    background:
        linear-gradient(45deg, var(--checker) 25%, transparent 25%),
        linear-gradient(-45deg, var(--checker) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--checker) 75%),
        linear-gradient(-45deg, transparent 75%, var(--checker) 75%);
    background-color: var(--surface2);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
    overflow: hidden;
}

.ae-canvas {
    display: block;
    touch-action: none;
}

.ae-controls {
    width: 240px;
    flex: none;
    padding: 16px;
    border-left: 1px solid var(--border);
    overflow-y: auto;
}

.ae-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ae-group[hidden] {
    display: none;
}

.ae-group .button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ae-zoom-value,
.ae-crop-size {
    color: var(--text-dim);
    font-size: 0.8rem;
    font-weight: 400;
}

.ae-foot {
    justify-content: flex-end;
    border-top: 1px solid var(--border);
}

@media (max-width: 700px) {
    .ae-body {
        flex-direction: column;
    }

    .ae-controls {
        width: auto;
        border-left: none;
        border-top: 1px solid var(--border);
    }
}