/* ============================================
   Shape Morphs (التحولات الشكلية) Styles
   ============================================ */

/* Morph Group Container */
.morph-group {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin: 5px 0;
    overflow: hidden;
    transition: border-color 0.15s;
}
.morph-group:hover {
    border-color: var(--border-light);
}

/* Morph Group Header */
.morph-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 10px;
    cursor: pointer;
    background: var(--bg-panel-alt);
    border-bottom: 1px solid rgba(42, 45, 53, 0.5);
    transition: background 0.15s;
}
.morph-group-header:hover {
    background: var(--bg-hover);
}

/* Morph Group Action Buttons */
.morph-group-btn {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border);
    background: var(--bg-panel);
    color: var(--text-dim);
    border-radius: 3px;
    cursor: pointer;
    font-size: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background 0.15s, border-color 0.15s;
}
.morph-group-btn svg {
    width: 10px;
    height: 10px;
}
.morph-group-btn:hover {
    background: var(--bg-hover);
    color: var(--text-bright);
    border-color: var(--border-light);
}
.morph-group-btn-danger:hover {
    background: rgba(229, 72, 77, 0.12);
    border-color: var(--danger);
    color: var(--danger);
}

/* Morph Group Content */
.morph-group-content {
    padding: 8px;
    background: var(--bg-panel);
}

/* Add variant buttons */
.morph-add-btn {
    flex: 1;
    background: var(--bg-hover);
    border: 1px dashed var(--border);
    color: var(--text-dim);
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 10px;
    text-align: center;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.morph-add-btn:hover {
    background: rgba(99, 102, 241, 0.08);
    border-color: var(--accent);
    color: var(--accent);
}
.morph-add-btn-sel:hover {
    background: rgba(48, 164, 108, 0.08);
    border-color: var(--success);
    color: var(--success);
}
.morph-add-btn svg {
    width: 10px;
    height: 10px;
}

/* Variants Grid */
.morph-variants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 8px;
    max-height: 250px;
    overflow-y: auto;
    direction: ltr;
}
.morph-variants-grid::-webkit-scrollbar { width: 4px; }
.morph-variants-grid::-webkit-scrollbar-thumb { background: #3a3d46; border-radius: 3px; }

/* Variant Item */
.morph-variant-item {
    position: relative;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.morph-variant-item:hover {
    border-color: #ec4899;
    transform: translateY(-1px);
}

/* Swappable variant (when shape is selected on stage) */
.morph-variant-swappable {
    border-color: rgba(236, 72, 153, 0.4);
    box-shadow: 0 0 4px rgba(236, 72, 153, 0.15);
}
.morph-variant-swappable:hover {
    border-color: #ec4899;
    box-shadow: 0 0 10px rgba(236, 72, 153, 0.35);
    background: rgba(236, 72, 153, 0.06);
}
.morph-variant-swappable::after {
    content: '\01F504';
    position: absolute;
    bottom: 24px;
    left: 4px;
    font-size: 11px;
    background: rgba(0,0,0,0.7);
    border-radius: 3px;
    padding: 2px 4px;
    line-height: 1;
    z-index: 2;
}

/* Variant Thumbnail */
.morph-variant-thumb {
    width: 100%;
    height: 70px;
    object-fit: contain;
    background: repeating-linear-gradient(45deg, #111215 0, #111215 10px, #181a1f 10px, #181a1f 20px);
    padding: 2px;
}

/* Variant Name */
.morph-variant-name {
    font-size: 11px;
    padding: 5px;
    text-align: center;
    background: var(--bg-panel-alt);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-dim);
}

/* Variant Controls (on hover) */
.morph-variant-controls {
    position: absolute;
    top: 4px;
    right: 4px;
    display: none;
    gap: 3px;
    z-index: 10;
}
.morph-variant-item:hover .morph-variant-controls {
    display: flex;
}
.morph-var-btn {
    width: 18px;
    height: 18px;
    font-size: 9px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(20, 22, 28, 0.9);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: var(--text-bright);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 4px rgba(0,0,0,0.24);
}
.morph-var-btn svg {
    width: 10px;
    height: 10px;
}
.morph-var-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.28);
}
.morph-var-btn-del:hover {
    background: rgba(229, 72, 77, 0.95);
    border-color: rgba(229, 72, 77, 1);
    color: white;
}

/* v4.7.1 — زر تعيين الشكل في التحويلات التشكيلية (احترافي متناسق مع هوية الموقع) */
.morph-var-btn-assign {
    /* افتراضيًا بنفس خلفية بقية الأزرار (رمادية داكنة) — تتحول إلى اللون الأكرنتي عند الضغط/التمرير */
}
.morph-var-btn-assign:hover {
    background: var(--accent-hover);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-1px) scale(1.05);
    box-shadow: 0 4px 10px rgba(0,0,0,0.24);
}
.morph-var-btn-assign-ready {
    animation: assignPulse 1.6s ease-in-out infinite;
}