/**
 * Estilos para Seleção Hierárquica
 * Componente reutilizável - pode ser incluído em qualquer página
 */

/* Container */
.hierarchy-container {
    border: 1px solid var(--dm-border, #475569);
    border-radius: 0.5rem;
    background: var(--dm-bg, #0f172a);
    max-height: 500px;
    overflow-y: auto;
}

/* Item da hierarquia */
.hierarchy-item {
    border-bottom: 1px solid var(--dm-border, #475569);
}

.hierarchy-item:last-child {
    border-bottom: none;
}

/* Níveis de profundidade */
.hierarchy-level-1 {
    padding-left: 0;
}

.hierarchy-level-2 {
    padding-left: 0;
    background: rgba(0, 0, 0, 0.08);
}

.hierarchy-level-3 {
    padding-left: 0;
    background: rgba(0, 0, 0, 0.12);
}

.hierarchy-level-4 {
    padding-left: 0;
    background: rgba(0, 0, 0, 0.16);
}

/* Linha do item */
.hierarchy-row {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    gap: 0.75rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

/* Indentação por nível */
.hierarchy-level-2 > .hierarchy-row {
    padding-left: 2rem;
}

.hierarchy-level-3 > .hierarchy-row {
    padding-left: 3.5rem;
}

.hierarchy-level-4 > .hierarchy-row {
    padding-left: 5rem;
}

.hierarchy-row:hover {
    background: rgba(var(--dm-primary-rgb, 59, 130, 246), 0.1);
}

/* Checkbox */
.hierarchy-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--dm-primary, #3b82f6);
    cursor: pointer;
    flex-shrink: 0;
}

/* Estado indeterminado customizado */
.hierarchy-checkbox:indeterminate {
    position: relative;
    appearance: none;
    -webkit-appearance: none;
    background: var(--dm-warning, #f59e0b);
    border: 2px solid var(--dm-warning, #f59e0b);
    border-radius: 3px;
}

.hierarchy-checkbox:indeterminate::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 2px;
    background: white;
    border-radius: 1px;
}

/* Botão de toggle (expandir/colapsar) */
.hierarchy-toggle {
    background: none;
    border: none;
    color: var(--dm-muted, #64748b);
    padding: 0.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.hierarchy-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--dm-text, #f8fafc);
}

.hierarchy-toggle i {
    font-size: 0.875rem;
    transition: transform 0.2s ease;
}

/* Placeholder quando não tem filhos */
.hierarchy-toggle-placeholder {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Informações do item */
.hierarchy-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hierarchy-name {
    font-size: 0.875rem;
    color: var(--dm-text, #f8fafc);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hierarchy-badge {
    font-size: 0.75rem;
    color: var(--dm-muted, #64748b);
    background: var(--dm-surface-2, #334155);
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
    white-space: nowrap;
}

.hierarchy-progress {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
    background: var(--dm-surface-2, #334155);
    color: var(--dm-success, #10b981);
    margin-left: auto;
    white-space: nowrap;
}

/* Container de filhos */
.hierarchy-children {
    /* Animação suave */
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.hierarchy-children.collapsed {
    display: none;
}

/* Estado vazio */
.hierarchy-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--dm-muted, #64748b);
}

.hierarchy-empty i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    color: var(--dm-border, #475569);
}

.hierarchy-empty p {
    margin: 0;
    font-size: 0.875rem;
}

/* Selecionado */
.hierarchy-row.selected,
.hierarchy-item:has(> .hierarchy-row .hierarchy-checkbox:checked) > .hierarchy-row {
    background: rgba(var(--dm-primary-rgb, 59, 130, 246), 0.15);
}

/* Scrollbar customizada */
.hierarchy-container::-webkit-scrollbar {
    width: 6px;
}

.hierarchy-container::-webkit-scrollbar-track {
    background: var(--dm-surface, #1e293b);
}

.hierarchy-container::-webkit-scrollbar-thumb {
    background: var(--dm-border, #475569);
    border-radius: 3px;
}

.hierarchy-container::-webkit-scrollbar-thumb:hover {
    background: var(--dm-muted, #64748b);
}

/* Responsivo */
@media (max-width: 640px) {
    .hierarchy-row {
        padding: 0.625rem 0.75rem;
    }

    .hierarchy-level-2 > .hierarchy-row {
        padding-left: 1.5rem;
    }

    .hierarchy-level-3 > .hierarchy-row {
        padding-left: 2.5rem;
    }

    .hierarchy-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .hierarchy-badge {
        font-size: 0.7rem;
    }
}
