.skin-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    grid-template-areas: "workspace sidebar";
    gap: 18px;
    align-items: start;
}

.skin-sidebar,
.skin-workspace {
    display: grid;
    gap: 18px;
}

.skin-sidebar {
    grid-area: sidebar;
}

.skin-workspace {
    grid-area: workspace;
}

.skin-toolbar-grid {
    display: grid;
    gap: 14px;
}

.skin-tool-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skin-tool-button {
    min-width: 88px;
}

.skin-tool-button.is-active {
    background: var(--accent-hover);
    box-shadow: 0 10px 24px -18px rgba(59, 130, 246, 0.7);
}

.skin-preview-card,
.skin-canvas-card {
    overflow: hidden;
}

.skin-preview-stage {
    position: relative;
    min-height: 520px;
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background:
        radial-gradient(circle at top, rgba(59, 130, 246, 0.16), transparent 52%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.98));
    overflow: hidden;
}

.skin-preview-stage canvas {
    display: block;
    width: 100%;
    height: 520px;
    touch-action: none;
}

.skin-preview-note,
.skin-editor-note,
.skin-file-note {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 10px 0 0;
}

.skin-atlas-wrap {
    overflow: auto;
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background:
        linear-gradient(45deg, rgba(15, 23, 42, 0.96) 25%, rgba(30, 41, 59, 0.94) 25%, rgba(30, 41, 59, 0.94) 50%, rgba(15, 23, 42, 0.96) 50%, rgba(15, 23, 42, 0.96) 75%, rgba(30, 41, 59, 0.94) 75%);
    background-size: 22px 22px;
}

#skinEditorCanvas {
    display: block;
    margin: 0 auto;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    cursor: crosshair;
    touch-action: none;
}

.skin-color-row {
    display: grid;
    grid-template-columns: 1fr 120px;
    gap: 10px;
}

.skin-color-row input[type="color"] {
    min-height: 48px;
    padding: 4px;
}

.skin-recent-colors {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
}

.skin-recent-color {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: var(--swatch, #111827);
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.24);
    cursor: pointer;
}

.skin-recent-color:hover,
.skin-recent-color:focus-visible {
    border-color: rgba(96, 165, 250, 0.82);
    outline: none;
    transform: translateY(-1px);
}

.skin-compact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
}

.skin-part-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.skin-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.skin-stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.52);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.skin-hidden-input {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    border: 0;
}

@media (max-width: 980px) {
    .skin-layout {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "workspace"
            "sidebar";
    }
}

@media (max-width: 700px) {
    .skin-preview-stage {
        min-height: 400px;
    }

    .skin-preview-stage canvas {
        height: 400px;
    }

    .skin-color-row {
        grid-template-columns: 1fr;
    }

    .skin-tool-button {
        flex: 1 1 calc(50% - 5px);
    }
}