/* assets/css/admin.css */

:root {
    --admin-primary: #16a34a;
    --admin-secondary: #059669;
    --admin-success: #10b981;
    --admin-danger: #ef4444;
    --admin-warning: #f59e0b;
    --admin-dark: #059669;
    --admin-light: #f9fafb;
    --admin-border: #e5e7eb;
    --admin-text: #374151;
    --admin-sidebar-width: 250px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--admin-light);
    color: var(--admin-text);
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-secondary));
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 25px rgba(0,0,0,0.1);
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo h2 {
    color: var(--admin-primary);
    font-size: 2rem;
    margin-bottom: 10px;
}

.login-logo p {
    color: var(--admin-text);
}

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

/* Sidebar */
.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-dark);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: all 0.3s ease;
    z-index: 1000;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* Prevent body scroll when sidebar is open */
body.sidebar-open {
    overflow: hidden;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h2 {
    font-size: 1.5rem;
}

.sidebar-nav ul {
    list-style: none;
    padding: 20px 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(255,255,255,0.1);
    color: white;
    border-left: 3px solid var(--admin-primary);
}

/* Admin Content */
.admin-content {
    flex: 1;
    margin-left: var(--admin-sidebar-width);
    display: flex;
    flex-direction: column;
}

/* Admin Header */
.admin-header {
    background: white;
    padding: 15px 30px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--admin-text);
    cursor: pointer;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-user img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Main Content */
main {
    flex: 1;
    padding: 30px;
}

/* Dashboard */
.dashboard h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--admin-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-secondary));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-info h3 {
    font-size: 0.875rem;
    color: var(--admin-text);
    margin-bottom: 5px;
    font-weight: 500;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--admin-dark);
}

/* Tables */
.recent-section {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.recent-section h2 {
    margin-bottom: 20px;
    color: var(--admin-dark);
}

.table-responsive {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table thead {
    background: var(--admin-light);
}

.admin-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--admin-text);
    border-bottom: 2px solid var(--admin-border);
}

.admin-table td {
    padding: 12px;
    border-bottom: 1px solid var(--admin-border);
}

.admin-table tbody tr:hover {
    background: var(--admin-light);
}

.product-thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 8px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--admin-success);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--admin-danger);
}

.text-warning {
    color: var(--admin-warning);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--admin-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--admin-secondary);
}

.btn-secondary {
    background: var(--admin-light);
    color: var(--admin-text);
    border: 1px solid var(--admin-border);
}

.btn-secondary:hover {
    background: var(--admin-border);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-view {
    color: var(--admin-primary);
    text-decoration: none;
    font-weight: 500;
}

.btn-edit {
    color: var(--admin-primary);
    margin-right: 10px;
}

.btn-delete {
    color: var(--admin-danger);
}

/* Forms */
.form-container {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    max-width: 800px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--admin-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--admin-dark);
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--admin-success);
    border: 1px solid var(--admin-success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--admin-danger);
    border: 1px solid var(--admin-danger);
}

/* Responsive Styles */

/* Large Screens (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
        margin: 0 auto;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Medium Screens (992px to 1199px) */
@media (max-width: 1199px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    main {
        padding: 20px;
    }
}

/* Tablet Screens (768px to 991px) */
@media (max-width: 991px) {
    :root {
        --admin-sidebar-width: 220px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-header {
        padding: 12px 20px;
    }
    
    .login-box {
        padding: 30px;
    }
    
    .form-container {
        padding: 20px;
    }
    
    .sidebar-nav a {
        padding: 12px 15px;
    }
}

/* Mobile Screens (767px and below) */
@media (max-width: 767px) {
    :root {
        --admin-sidebar-width: 250px;
    }
    
    .admin-sidebar {
        transform: translateX(-100%);
        z-index: 1000;
    }
    
    .admin-sidebar.active {
        transform: translateX(0);
    }
    
    .admin-content {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .admin-header {
        padding: 10px 15px;
    }
    
    .admin-user span {
        display: none;
    }
    
    main {
        padding: 15px;
    }
    
    .page-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .login-container {
        padding: 15px;
    }
    
    .login-box {
        padding: 25px;
    }
    
    .table-responsive {
        margin: 0 -15px;
        padding: 0 15px;
        width: calc(100% + 30px);
    }
    
    .admin-table th,
    .admin-table td {
        padding: 10px;
        font-size: 0.875rem;
    }
}

/* Small Mobile Screens (479px and below) */
@media (max-width: 479px) {
    .login-box {
        padding: 20px;
    }
    
    .login-logo h2 {
        font-size: 1.75rem;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.875rem;
    }
    
    .form-container {
        padding: 15px;
    }
    
    .form-group label {
        font-size: 0.875rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 8px 12px;
        font-size: 0.875rem;
    }
    
    .header-right {
        gap: 10px;
    }
    
    .admin-user img {
        width: 32px;
        height: 32px;
    }
}