/* ============================================
   DASHBOARD ADMIN
   ============================================ */

.admin-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    border-bottom: 2px solid rgba(255, 215, 0, 0.35);
    padding: 0.9rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(16px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.admin-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Botão hamburger – visível só em mobile */
.header-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: background 0.2s;
}
.header-menu-toggle:hover {
    background: rgba(255, 215, 0, 0.15);
    color: var(--primary);
}
.header-title {
    flex: 1;
    min-width: 0;
}


.header-logo {
    width: 60px;
    height: 60px;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
    transition: transform 0.3s ease;
}

.header-logo:hover {
    transform: scale(1.1);
}

.header-left h2 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .header-menu-toggle {
        display: flex;
    }
    .header-left h2.header-title {
        font-size: 1.1rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 180px;
    }
    .header-content {
        padding: 0 1rem;
        gap: 0.5rem;
    }
    .header-right .user-info {
        display: none;
    }
    /* Botão sair sempre visível no mobile, área de toque maior */
    .header-right .btn-icon {
        min-width: 44px;
        min-height: 44px;
        padding: 0.5rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* Header mobile: estilo tech, bordas douradas */
@media (max-width: 768px) {
    .admin-header {
        border-bottom: 1px solid var(--primary);
        box-shadow: 0 1px 0 rgba(255, 215, 0, 0.2);
    }
    .admin-header::before {
        height: 2px;
        background: linear-gradient(90deg, var(--primary), transparent, var(--primary));
    }
    .header-logo {
        width: 50px;
        height: 50px;
    }
    .header-left h2.header-title {
        font-size: 1rem;
        max-width: 140px;
    }
}


/* ============================================
   NAVEGAÇÃO
   ============================================ */

.admin-nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    overflow-x: auto;
}

.admin-nav {
    display: flex;
    gap: 0;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.nav-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: var(--bg-hover);
}

/* ============================================
   CONTEÚDO
   ============================================ */

/* .admin-content movido para sidebar.css - layout com sidebar */

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.content-header h3 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.content-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.content-header-flex {
    flex-wrap: wrap;
    align-items: center;
}

.content-header-flex .header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.content-header-flex .header-actions .filter-input {
    min-width: 200px;
    padding: 0.5rem 0.75rem;
}

/* ============================================
   PRODUTOS – ACORDEÃO POR CATEGORIA
   ============================================ */

.produtos-accordion-container {
    max-width: 900px;
}

.produtos-accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    margin-bottom: 0.5rem;
    overflow: hidden;
    background: var(--bg-card);
}

.produtos-accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-dark);
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.produtos-accordion-header:hover {
    background: var(--bg-hover);
}

.produtos-accordion-header.active {
    background: rgba(255, 215, 0, 0.12);
    border-bottom: 1px solid var(--border-color);
}

.produtos-accordion-title {
    flex: 1;
}

.produtos-accordion-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 400;
}

.produtos-accordion-icon {
    flex-shrink: 0;
    transition: transform 0.2s;
}

.produtos-accordion-header.active .produtos-accordion-icon {
    transform: rotate(180deg);
}

.produtos-accordion-body {
    padding: 1rem 1.25rem;
    background: var(--bg-card);
}

.produtos-accordion-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 215, 0, 0.06);
    border: 1px solid rgba(255, 215, 0, 0.2);
}

/* Botão "Adicionar produto" — destaque visual (sobrescreve .btn-sm) */
.produtos-accordion-toolbar .btn-add-product,
.produtos-accordion-toolbar button.btn-add-product,
button.btn-add-product {
    font-weight: 700 !important;
    padding: 0.6rem 1.25rem !important;
    min-height: 40px;
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #ffd700 0%, #d4a017 100%) !important;
    color: #1a1a1a !important;
    border: none !important;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(255, 215, 0, 0.45);
    cursor: pointer;
    font-size: 1rem !important;
    transition: transform 0.2s, box-shadow 0.2s;
}
.produtos-accordion-toolbar .btn-add-product:hover,
.produtos-accordion-toolbar button.btn-add-product:hover,
button.btn-add-product:hover {
    background: linear-gradient(135deg, #ffe44d 0%, #ffd700 100%) !important;
    color: #1a1a1a !important;
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.55);
    transform: translateY(-2px);
}
.produtos-accordion-toolbar .btn-add-product svg,
button.btn-add-product svg {
    flex-shrink: 0;
    stroke-width: 2.5;
    width: 18px;
    height: 18px;
}

.produtos-accordion-toolbar .btn-danger-sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
}

.produtos-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.produtos-list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.produtos-list-nome {
    flex: 1;
    font-weight: 500;
}

.produtos-list-unidade {
    font-size: 0.85rem;
    color: var(--text-muted);
    min-width: 3rem;
}

.produtos-list-actions {
    display: flex;
    gap: 0.25rem;
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
}

.btn-icon-sm {
    padding: 0.35rem 0.5rem;
    font-size: 1rem;
    min-width: 32px;
}

.btn-danger-sm:hover {
    color: var(--danger);
    background: rgba(220, 53, 69, 0.15);
}

.modal-content-sm {
    max-width: 420px;
}

/* Modal de confirmação de exclusão */
.modal-confirm-danger .modal-header {
    border-bottom-color: rgba(220, 53, 69, 0.3);
}
.modal-confirm-danger .modal-header h3 {
    color: var(--danger, #dc3545);
}
.modal-confirm-msg {
    margin: 0;
    line-height: 1.5;
    color: var(--text-muted);
}
.modal-confirm-danger .btn-danger {
    min-width: 140px;
}

/* ============================================
   CARDS DE PRODUTOS/CATEGORIAS
   ============================================ */

.produto-card,
.categoria-card {
    position: relative;
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    background: var(--primary);
    color: var(--bg-dark);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-inativa {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.15rem 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-muted);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
}

.card-meta {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .content-header {
        flex-direction: column;
    }
    
    .admin-nav {
        padding: 0 1rem;
    }
    
    .nav-tab {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
}