/* Modern Admin Panel Styles */

:root {
    /* Shopify Brand Colors */
    --shopify-green: #008060;
    --shopify-green-light: #00A86B;
    --shopify-green-dark: #006B52;
    --shopify-blue: #0084FF;
    --shopify-blue-light: #3399FF;
    --shopify-blue-dark: #0066CC;

    /* Modern Color Palette */
    --primary: #6366F1;
    --primary-light: #818CF8;
    --primary-dark: #4F46E5;
    --secondary: #64748B;
    --secondary-light: #94A3B8;
    --secondary-dark: #475569;

    /* Status Colors */
    --success: #10B981;
    --success-light: #34D399;
    --success-dark: #059669;
    --warning: #F59E0B;
    --warning-light: #FBBF24;
    --warning-dark: #D97706;
    --danger: #EF4444;
    --danger-light: #F87171;
    --danger-dark: #DC2626;
    --info: #3B82F6;
    --info-light: #60A5FA;
    --info-dark: #2563EB;

    /* Neutral Colors */
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    --bg-card: #FFFFFF;
    --bg-hover: #F8FAFC;

    /* Text Colors */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-tertiary: #64748B;
    --text-inverse: #FFFFFF;
    --text-muted: #94A3B8;

    /* Border Colors */
    --border-light: #E2E8F0;
    --border-medium: #CBD5E1;
    --border-dark: #94A3B8;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.container-fluid {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--space-6);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-light);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--shopify-green), var(--info));
}

.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    letter-spacing: -0.025em;
}

.page-title i {
    color: var(--primary);
    font-size: 2rem;
}

.shop-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-4);
    flex-wrap: wrap;
}

.shop-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-hover);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.shop-domain {
    font-size: 0.875rem;
    color: var(--text-inverse);
    background: var(--primary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 500;
    letter-spacing: 0.025em;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-inverse);
}

.stat-icon.orders { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.stat-icon.products { background: linear-gradient(135deg, var(--success), var(--success-light)); }
.stat-icon.customers { background: linear-gradient(135deg, var(--info), var(--info-light)); }
.stat-icon.webhooks { background: linear-gradient(135deg, var(--warning), var(--warning-light)); }

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin: var(--space-2) 0 0 0;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-change {
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    margin-top: var(--space-2);
    display: inline-block;
}

.stat-change.positive {
    background: var(--success-light);
    color: var(--success-dark);
}

.stat-change.negative {
    background: var(--danger-light);
    color: var(--danger-dark);
}

/* Actions Grid */
.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.action-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--shopify-green);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--shopify-green);
}

.action-card:hover::before {
    transform: scaleX(1);
}

.action-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.action-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--shopify-green);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.action-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.action-description {
    color: var(--text-tertiary);
    margin: var(--space-2) 0 var(--space-4) 0;
    line-height: 1.5;
}

.action-buttons {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left var(--transition-normal);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--text-inverse);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), var(--success-light));
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--success-dark), var(--success));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--text-inverse);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), var(--warning-light));
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--warning-dark), var(--warning));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--text-inverse);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), var(--danger-light));
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--danger-dark), var(--danger));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--text-inverse);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: 0.75rem;
}

/* Webhooks Section */
.webhooks-section {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.webhooks-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--warning), var(--info));
}

.webhooks-header {
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-normal);
    padding: var(--space-2) 0;
    margin-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-light);
}

.webhooks-header:hover {
    color: var(--primary);
}

.webhooks-toggle-icon {
    transition: transform var(--transition-normal);
    font-size: 1rem;
    color: var(--text-tertiary);
}

.webhooks-toggle-icon.rotated {
    transform: rotate(180deg);
}

.webhooks-content {
    transition: all var(--transition-normal);
    overflow: hidden;
}

.webhooks-content.collapsed {
    max-height: 0;
    padding-top: 0;
    margin-top: 0;
}

.webhooks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.webhook-card {
    background: var(--bg-hover);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    transition: all var(--transition-normal);
}

.webhook-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.webhook-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 var(--space-2) 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.webhook-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

/* Webhooks Table */
.webhooks-table-section {
    margin-top: var(--space-6);
}

.webhooks-table {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.webhooks-table-header {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 1fr 1fr;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border-light);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.webhooks-table-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 1fr 1fr;
    gap: var(--space-4);
    padding: var(--space-4);
    border-bottom: 1px solid var(--border-light);
    transition: background-color var(--transition-fast);
}

.webhooks-table-row:hover {
    background: var(--bg-hover);
}

.webhooks-table-row:last-child {
    border-bottom: none;
}

.webhook-topic-badge {
    background: var(--primary);
    color: var(--text-inverse);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.webhook-url-text {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    background: var(--bg-hover);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
}

.webhook-format {
    background: var(--info);
    color: var(--text-inverse);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-active {
    background: var(--success-light);
    color: var(--success-dark);
}

.status-inactive {
    background: var(--gray-200);
    color: var(--gray-600);
}

/* Webhooks Actions */
.webhooks-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-light);
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-light);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Fade In Animation */
.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Import Progress Modal */
#import-progress-modal .modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

#import-progress-modal .modal-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-inverse);
    border-bottom: none;
    padding: var(--space-6);
}

#import-progress-modal .modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

#import-progress-modal .modal-body {
    padding: var(--space-6);
    background: var(--bg-primary);
}

#import-progress-modal .modal-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    padding: var(--space-4) var(--space-6);
}

.import-progress-container {
    max-width: 500px;
    margin: 0 auto;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

#import-status {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

#import-percentage {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
}

.progress-bar-container {
    position: relative;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    height: 12px;
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.progress-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-full);
    animation: progressShine 2s ease-in-out infinite;
}

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

.import-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-hover);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.detail-item {
    text-align: center;
}

.detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.detail-item span:last-child {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Import Progress States */
.import-progress-container.success .progress-bar {
    background: linear-gradient(90deg, var(--success), var(--success-light));
}

.import-progress-container.error .progress-bar {
    background: linear-gradient(90deg, var(--danger), var(--danger-light));
}

.import-progress-container.warning .progress-bar {
    background: linear-gradient(90deg, var(--warning), var(--warning-light));
}

/* Responsive Design */
@media (max-width: 768px) {
    .container-fluid {
        padding: var(--space-4);
    }

    .page-header {
        padding: var(--space-6);
    }

    .page-title {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .actions-grid {
        grid-template-columns: 1fr;
    }

    .webhooks-table-header,
    .webhooks-table-row {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

    .webhooks-actions {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.75rem;
    }

    .stat-value {
        font-size: 2rem;
    }

    .webhook-value {
        font-size: 1.5rem;
    }
}