/* CIM Product Specification System - Custom Styles */

:root {
    --sidebar-width: 250px;
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
}

/* Layout */
.wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--primary-color) 0%, #1a252f 100%);
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 1.5rem;
    color: white;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h4 {
    margin: 0;
    font-weight: 600;
}

.sidebar-header small {
    color: rgba(255,255,255,0.6);
}

.sidebar .nav {
    padding: 1rem 0;
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.8);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar .nav-link i {
    width: 24px;
    margin-right: 10px;
    font-size: 1.1rem;
}

.sidebar .nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.sidebar .nav-link.active {
    background: rgba(255,255,255,0.15);
    color: white;
    border-left-color: var(--secondary-color);
}

.sidebar .nav-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 1rem 1.5rem;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #f8f9fa;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-radius: 10px;
}

.card-header {
    background: white;
    border-bottom: 1px solid #eee;
    font-weight: 600;
}

/* Stats Cards */
.stats-card {
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.stats-card .icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stats-card.customers .icon { background: rgba(52, 152, 219, 0.15); color: #3498db; }
.stats-card.suppliers .icon { background: rgba(46, 204, 113, 0.15); color: #2ecc71; }
.stats-card.products .icon { background: rgba(155, 89, 182, 0.15); color: #9b59b6; }
.stats-card.certifications .icon { background: rgba(243, 156, 18, 0.15); color: #f39c12; }

/* Tables */
.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    color: var(--primary-color);
    border-top: none;
    background: #f8f9fa;
}

.dataTables_wrapper .dataTables_filter input {
    border-radius: 20px;
    padding: 0.375rem 1rem;
}

/* Buttons */
.btn-primary {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-primary:hover {
    background: #2980b9;
    border-color: #2980b9;
}

/* Action Buttons */
.btn-action {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

/* Forms */
.form-control:focus, .form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Badges */
.badge-active { background: var(--success-color); }
.badge-inactive { background: #95a5a6; }

/* Page Title */
.page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--secondary-color);
    text-decoration: none;
}

/* Mobile Responsive */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.3s ease;
}

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

/* Alert Customization */
.alert {
    border: none;
    border-radius: 8px;
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a252f 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.login-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2980b9 100%);
    color: white;
    padding: 2rem;
    text-align: center;
    border-radius: 16px 16px 0 0;
}

.login-body {
    padding: 2rem;
}

/* Status Badges */
.status-badge {
    padding: 0.35rem 0.65rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-active { background: #d4edda; color: #155724; }
.status-inactive { background: #f8d7da; color: #721c24; }
.status-pending { background: #fff3cd; color: #856404; }

/* Export Buttons */
.dt-buttons .btn {
    margin-right: 5px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}