/* style.css */
:root {
    --diniz-red: #E30613;
    --diniz-dark-red: #b0050f;
    --diniz-white: #FFFFFF;
    --diniz-dark-gray: #2d3748;
    --diniz-gray: #4a5568;
    --diniz-light-gray: #f7fafc;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --transition: all 0.2s ease-in-out;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--diniz-light-gray);
    color: var(--diniz-dark-gray);
    margin: 0;
    padding: 0;
    line-height: 1.5;
}

header {
    background-color: var(--diniz-white);
    padding: 15px 0;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--border-color);
}

header .logo-container {
    padding-left: 30px;
}

header nav {
    padding-right: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
}

header nav a {
    color: var(--diniz-gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

header nav a:hover {
    color: var(--diniz-red);
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.card {
    background-color: var(--diniz-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
}

.card-accent {
    border-top: 4px solid var(--diniz-red);
}

h1, h2, h3 {
    color: var(--diniz-dark-gray);
    margin-top: 0;
    margin-bottom: 1rem;
    font-weight: 600;
}

h2 {
    font-size: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

h2 i, h3 i {
    color: var(--diniz-red);
}

h3 {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--diniz-dark-gray);
    font-size: 0.95rem;
}

.form-group label i {
    color: var(--diniz-red);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select,
.form-group input[type="file"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-sizing: border-box;
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--diniz-white);
    color: var(--diniz-dark-gray);
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--diniz-red);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

.form-group input[type="file"] {
    padding: 8px;
    background-color: var(--diniz-light-gray);
}

.btn {
    background-color: var(--diniz-red);
    color: var(--diniz-white);
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    background-color: var(--diniz-dark-red);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--diniz-white);
    color: var(--diniz-gray);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--diniz-light-gray);
    color: var(--diniz-dark-gray);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.875rem;
}

.alert {
    padding: 15px 20px;
    margin-bottom: 25px;
    border-radius: var(--radius-md);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
}

.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--diniz-white);
}

table, th, td {
    border: none;
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: rgba(227, 6, 19, 0.05); /* very light diniz red */
    color: var(--diniz-dark-red);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: rgba(227, 6, 19, 0.02);
}

/* Compact Table Layout */
.table-compact th, .table-compact td {
    padding: 10px;
    font-size: 0.9rem;
}

/* Dashboard Cards */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.dash-card {
    background-color: var(--diniz-white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.dash-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.dash-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--diniz-red);
}

.dash-card.success::before {
    background-color: #38a169;
}

.dash-card.warning::before {
    background-color: #d69e2e;
}

.dash-card .icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: rgba(227, 6, 19, 0.1); /* light red accent for icon */
}

.dash-card.success .icon { color: rgba(56, 161, 105, 0.1); }
.dash-card.warning .icon { color: rgba(214, 158, 46, 0.1); }

.dash-card h3 {
    margin: 0 0 10px 0;
    font-size: 1rem;
    color: var(--diniz-gray);
    font-weight: 500;
    border: none;
}

.dash-card .value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--diniz-dark-gray);
    line-height: 1;
}


/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.product-card {
    background-color: var(--diniz-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.product-card .img-container {
    height: 200px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--diniz-light-gray);
}

.product-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-card h4 {
    margin: 0 0 10px 0;
    color: var(--diniz-dark-gray);
    font-size: 1.1rem;
}

.product-card .stock {
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--diniz-gray);
}

.product-card .stock.in-stock { color: #38a169; }
.product-card .stock.out-of-stock { color: var(--diniz-red); }

.product-card .actions {
    margin-top: auto;
}

/* Select2 Customization */
.select2-container--default .select2-selection--single {
    height: 46px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md) !important;
    display: flex !important;
    align-items: center;
}
.select2-container--default .select2-selection--single:focus {
    border-color: var(--diniz-red) !important;
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1) !important;
    outline: none !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }

    header .logo-container, header nav {
        padding: 0;
    }

    .dashboard-cards {
        grid-template-columns: 1fr;
    }
}
.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    color: #fff;
    display: inline-block;
}
.status-aberto { background-color: #007bff; } /* Azul */
.status-recebida { background-color: #17a2b8; }
.status-em_transporte { background-color: #ffc107; color: #000; } /* Amarelo */
.status-aguardando_devolucao { background-color: #fd7e14; }
.status-devolucao_cliente { background-color: #e83e8c; }
.status-em_analise { background-color: #6f42c1; }
.status-concluido { background-color: #28a745; } /* Verde */
.status-recusada { background-color: #dc3545; } /* Vermelho */

/* Modern Sidebar Menu & Layout Updates */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.app-container {
    display: flex;
    flex: 1;
}
.sidebar {
    width: 250px;
    background-color: var(--diniz-white);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    box-shadow: 2px 0 5px rgba(0,0,0,0.05);
}
.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-menu li {
    padding: 10px 20px;
}
.sidebar-menu a {
    text-decoration: none;
    color: var(--diniz-dark-gray);
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s ease;
}
.sidebar-menu a:hover, .sidebar-menu a.active {
    color: var(--diniz-red);
}
.main-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}
.tab-section {
    display: none;
}
.tab-section.active {
    display: block;
}

/* Pagination & Table Controls */
.pagination-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}
.pagination-controls select {
    padding: 5px;
    border-radius: 4px;
    border: 1px solid #ccc;
}
.pagination-buttons button {
    padding: 5px 10px;
    margin-left: 5px;
    border: 1px solid #ccc;
    background: var(--diniz-white);
    cursor: pointer;
    border-radius: 4px;
}
.pagination-buttons button.active {
    background: var(--diniz-red);
    color: white;
    border-color: var(--diniz-red);
}
.pagination-buttons button:disabled {
    background: #eee;
    color: #999;
    cursor: not-allowed;
}
.filtered-out {
    display: none !important;
}