/* ============================================
   PAINÉIS DIREITOS
   ============================================ */

.panels-right {
    background: var(--surface-0);
    border-left: 1px solid var(--surface-200);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--surface-200);
    background: var(--surface-50);
    flex-shrink: 0;
}

.panel-tab {
    flex: 1;
    padding: 0.75rem 0.5rem;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-bottom: 2px solid transparent;
}

.panel-tab:hover {
    background: var(--surface-100);
    color: var(--text-primary);
}

.panel-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: var(--surface-0);
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: var(--surface-0);
}

/* Scrollbar personalizada */
.panel-content::-webkit-scrollbar {
    width: 8px;
}

.panel-content::-webkit-scrollbar-track {
    background: var(--surface-100);
}

.panel-content::-webkit-scrollbar-thumb {
    background: var(--surface-300);
    border-radius: var(--radius-full);
}

.panel-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Propriedades */
.prop-group {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--surface-200);
}

.prop-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.prop-group-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.prop-grid {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.prop-grid.cols-2 {
    grid-template-columns: 1fr 1fr;
}

.prop-field {
    position: relative;
}

.prop-field label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-bottom: 0.125rem;
    text-transform: uppercase;
}

.prop-field input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--surface-200);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    background: var(--surface-50);
    transition: all var(--transition-fast);
}

.prop-field input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface-0);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}

.input-unit {
    position: relative;
    display: inline-block;
    width: 100%;
}

.input-unit input {
    padding-right: 2rem;
}

.unit {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Camadas */
.panel-toolbar {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    padding: 0.25rem;
    background: var(--surface-100);
    border-radius: var(--radius-md);
}

.layers-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    margin-bottom: 0.25rem;
}

.layer-item:hover {
    background: var(--surface-100);
    border-color: var(--surface-200);
}

.layer-item.active {
    background: var(--primary-50);
    border-color: var(--primary-200);
}

.layer-item.hidden-layer {
    opacity: 0.6;
}

.layer-visibility, .layer-lock {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.layer-visibility:hover, .layer-lock:hover {
    background: var(--surface-200);
    color: var(--text-primary);
}

.layer-thumb {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--surface-200);
    flex-shrink: 0;
}

.thumb-preview {
    width: 100%;
    height: 100%;
}

.layer-info {
    flex: 1;
    min-width: 0;
}

.layer-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.layer-meta {
    font-size: 0.65rem;
    color: var(--text-muted);
}