/* ===================================
   GoldCash Admin Panel - Main Styles
   =================================== */

:root {
    --sidebar-width: 250px;
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    --gold: #d4a535;
    --dark: #0f172a;
    --light: #f8fafc;
    --border: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
}

/* ===== Global Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--light);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
}

/* ===== Sidebar ===== */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.sidebar-brand h4 {
    color: var(--gold);
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 4px 0;
}

.sidebar-brand p {
    color: #94a3b8;
    font-size: 12px;
    margin: 0;
}

.sidebar-nav {
    padding: 20px 0;
}

.nav-item {
    margin: 0 12px 6px 12px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: #cbd5e1;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    font-size: 14px;
}

.nav-link i {
    width: 20px;
    margin-right: 12px;
    font-size: 18px;
}

.nav-link:hover {
    background: rgba(255,255,255,0.05);
    color: #fff;
}

.nav-link.active {
    background: var(--primary);
    color: #fff;
}

.nav-link.logout {
    color: #fca5a5;
}

.nav-link.logout:hover {
    background: rgba(248, 113, 113, 0.1);
}

/* ===== Main Content ===== */
.admin-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.admin-header {
    background: #fff;
    padding: 16px 32px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-title h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.header-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.admin-content {
    padding: 32px;
}

/* ===== Cards ===== */
.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    margin-bottom: 24px;
}

.card-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: #fff;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header i {
    margin-right: 8px;
    color: var(--primary);
}

.card-body {
    padding: 24px;
}

/* ===== Stats Cards ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.stat-icon.blue {
    background: #dbeafe;
    color: #2563eb;
}

.stat-icon.gold {
    background: #fef3c7;
    color: #d97706;
}

.stat-icon.green {
    background: #d1fae5;
    color: #059669;
}

.stat-icon.purple {
    background: #e9d5ff;
    color: #9333ea;
}

.stat-details {
    flex: 1;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Mini Stats */
.mini-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.mini-stat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mini-stat-info .mini-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.mini-stat-info .mini-stat-value {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.mini-stat-value.text-warning {
    color: var(--warning);
}

.mini-stat-value.text-danger {
    color: var(--danger);
}

.mini-stat-value.text-info {
    color: var(--info);
}

.mini-stat-value.text-primary {
    color: var(--primary);
}

.mini-stat-icon {
    font-size: 20px;
    color: var(--text-secondary);
}

/* ===== Tables ===== */
.table-container {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    margin-bottom: 0;
    border-collapse: collapse;
}

.table thead th {
    background: #f8fafc;
    border-bottom: 2px solid var(--border);
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 13px;
    vertical-align: middle;
}

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

.table tbody tr:hover {
    background: #f8fafc;
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-pending {
    background: #fef3c7;
    color: #92400e;
}

.badge-verified {
    background: #dbeafe;
    color: #1e40af;
}

.badge-completed {
    background: #d1fae5;
    color: #065f46;
}

.badge-approved {
    background: #d1fae5;
    color: #065f46;
}

.badge-cancelled {
    background: #fee2e2;
    color: #991b1b;
}

.badge-rejected {
    background: #fee2e2;
    color: #991b1b;
}

.badge-shipped {
    background: #f3e8ff;
    color: #6b21a8;
}


.badge-active {
    background: #d1fae5;
    color: #065f46;
}

.badge-inactive {
    background: #f1f5f9;
    color: #475569;
}

.badge-category {
    background: #e0e7ff;
    color: #3730a3;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn i {
    margin-right: 6px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
}

.btn-success {
    background: var(--success);
    color: #fff;
}

.btn-success:hover {
    background: #059669;
    color: #fff;
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    background: #dc2626;
    color: #fff;
}

.btn-warning {
    background: var(--warning);
    color: #fff;
}

.btn-warning:hover {
    background: #d97706;
    color: #fff;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold) 0%, #f59e0b 100%);
    color: #fff;
}

.btn-gold:hover {
    background: linear-gradient(135deg, #b8922e 0%, #d97706 100%);
    color: #fff;
}

.btn-secondary {
    background: var(--secondary);
    color: #fff;
}

.btn-secondary:hover {
    background: #475569;
    color: #fff;
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: #fff;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.btn-group {
    display: inline-flex;
    gap: 8px;
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control,
.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.2s;
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control::placeholder {
    color: #94a3b8;
}

/* ===== Filter Section ===== */
.filter-section {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 24px;
}

.filter-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: block;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ===== Category Tags ===== */
.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.category-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #e0e7ff;
    color: #3730a3;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
}

.category-tag .tag-remove {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.category-tag .tag-remove:hover {
    background: rgba(0,0,0,0.3);
}

/* ===== Alerts ===== */
.alert {
    padding: 14px 18px;
    border-radius: 8px;
    border: none;
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
}

/* ===== Modal ===== */
.modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

/* ===== DataTables ===== */
.dataTables_wrapper {
    padding: 0;
}

.dataTables_length,
.dataTables_filter {
    padding: 16px 20px;
}

.dataTables_info,
.dataTables_paginate {
    padding: 16px 20px;
}

.dataTables_length select,
.dataTables_filter input {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 13px;
}

.dataTables_paginate .paginate_button {
    padding: 6px 12px;
    margin: 0 2px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
}

.dataTables_paginate .paginate_button.current {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ===== Utilities ===== */
.text-muted {
    color: var(--text-secondary);
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: 16px; }

/* ===== Responsive ===== */
@media (max-width: 991px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    
    .admin-sidebar.show {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .admin-header {
        padding: 12px 16px;
    }
    
    .admin-content {
        padding: 20px 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .mini-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .admin-content {
        padding: 16px;
    }
    
    .card-body {
        padding: 16px;
    }
    
    .mini-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        flex-direction: column;
    }
    
    .filter-btn {
        width: 100%;
        text-align: center;
    }
}

/* ===== Auth & Landing Pages ===== */
.auth-bg {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.auth-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    overflow: hidden;
    width: 100%;
}
.auth-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1e 100%);
    padding: 40px 30px 30px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}
.auth-logo {
    width: 80px;
    height: 80px;
    border-radius: 15px;
}
.auth-header-text {
    text-align: left;
}
.auth-header h1 {
    color: #FFD700;
    font-weight: bold;
    margin: 0;
    font-size: 28px;
}
.auth-header p {
    color: #999;
    margin: 5px 0 0;
}
.auth-body {
    padding: 30px;
}