/**
 * Blue Mogul Unified Client Portal - Global Styles
 * Modern, responsive design with Blue Mogul branding
 */

/* CSS Variables - Blue Mogul Brand Colors */
:root {
    --color-primary: #1a56db;
    --color-primary-dark: #0d1b3e;
    --color-primary-light: #3b82f6;
    --color-accent: #3b82f6;
    --color-white: #ffffff;
    --color-black: #000000;
    
    /* Status Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;
    --color-secondary: #6b7280;
    
    /* Neutral Colors */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-gray-900);
    background-color: var(--color-gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.app-main {
    flex: 1;
    padding: var(--spacing-xl) 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header */
.app-header {
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-logo {
    height: 40px;
}

.header-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-menu-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-700);
    transition: all var(--transition-base);
}

.user-menu-button:hover {
    background: var(--color-gray-200);
}

.user-menu-button i:first-child {
    font-size: 20px;
    color: var(--color-primary);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    display: none;
    overflow: hidden;
}

.user-menu-dropdown.show {
    display: block;
}

.user-menu-dropdown a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    color: var(--color-gray-700);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.user-menu-dropdown a:hover {
    background: var(--color-gray-50);
}

.menu-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--spacing-sm) 0;
}

/* Welcome Banner */
.welcome-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: var(--spacing-2xl) var(--spacing-xl);
    border-radius: var(--radius-xl);
    color: white;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.welcome-banner h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.welcome-banner p {
    font-size: 16px;
    opacity: 0.9;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.stat-icon-blue { background: linear-gradient(135deg, #1a56db, #3b82f6); }
.stat-icon-orange { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.stat-icon-green { background: linear-gradient(135deg, #10b981, #34d399); }
.stat-icon-purple { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-900);
}

/* Skeleton Loader */
.skeleton-loader {
    height: 28px;
    width: 60px;
    background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-300) 50%, var(--color-gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Tabs */
.tabs-container {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.tabs-header {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
    overflow-x: auto;
    background: var(--color-gray-50);
}

.tab-button {
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.tab-button:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.tab-button.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background: white;
}

.tab-content {
    display: none;
    padding: var(--spacing-xl);
}

.tab-content.active {
    display: block;
}

/* Content Cards */
.content-card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-gray-50);
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-gray-900);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-header h3 i {
    color: var(--color-primary);
}

.card-body {
    padding: var(--spacing-lg);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* List Items */
.list-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.list-item:hover {
    background: var(--color-gray-100);
}

.list-item-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.list-item-content strong {
    color: var(--color-gray-900);
}

.list-item-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-align: right;
}

.text-muted {
    font-size: 14px;
    color: var(--color-gray-500);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary { background: #dbeafe; color: #1e40af; }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-secondary { background: #f3f4f6; color: #4b5563; }
.badge-info { background: #dbeafe; color: #1e40af; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.btn-secondary:hover {
    background: var(--color-gray-300);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-link {
    background: none;
    color: var(--color-primary);
    padding: 0;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

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

.data-table thead {
    background: var(--color-gray-50);
}

.data-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--color-gray-200);
}

.data-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
    font-size: 14px;
}

.data-table tr:hover {
    background: var(--color-gray-50);
}

.source-badge {
    display: inline-block;
    padding: 4px 8px;
    background: var(--color-gray-100);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-gray-600);
}

/* Service Cards */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.service-card-large {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.service-header > div {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.service-header i {
    font-size: 24px;
    color: var(--color-primary);
}

.service-header h4 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.service-body {
    padding: var(--spacing-lg);
}

.service-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    font-size: 14px;
}

.service-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.service-detail i {
    color: var(--color-primary);
    margin-top: 2px;
    min-width: 20px;
}

.service-detail strong {
    display: block;
    font-size: 12px;
    color: var(--color-gray-600);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Support Grid */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.support-text {
    font-size: 15px;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.support-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.support-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-gray-900);
    transition: all var(--transition-base);
}

.support-option:hover {
    background: var(--color-gray-100);
    transform: translateX(4px);
}

.support-option i {
    font-size: 24px;
    color: var(--color-primary);
    min-width: 30px;
}

.support-option strong {
    display: block;
    font-size: 16px;
    margin-bottom: 2px;
}

.support-option span {
    display: block;
    font-size: 14px;
    color: var(--color-gray-600);
}

.quick-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.quick-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-gray-900);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.quick-link:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* State Messages */
.loading-state,
.empty-state,
.empty-state-small,
.error-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-600);
}

.loading-state i,
.error-state i {
    font-size: 24px;
    margin-bottom: var(--spacing-md);
}

.empty-state i,
.empty-state-small i {
    font-size: 48px;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    font-size: 20px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-900);
}

.empty-state p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.empty-state-small {
    padding: var(--spacing-lg);
}

.empty-state-small p {
    margin: 0;
    font-size: 14px;
}

/* Footer */
.app-footer {
    background: white;
    border-top: 1px solid var(--color-gray-200);
    padding: var(--spacing-lg);
    text-align: center;
    margin-top: auto;
}

.app-footer p {
    margin: var(--spacing-sm) 0;
    font-size: 14px;
    color: var(--color-gray-600);
}

.app-footer a {
    color: var(--color-primary);
    text-decoration: none;
}

.app-footer a:hover {
    text-decoration: underline;
}

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

.admin-sidebar {
    width: 260px;
    background: var(--color-primary-dark);
    color: white;
    padding: var(--spacing-lg);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar h2 {
    font-size: 20px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
}

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

.admin-nav-item.active {
    background: var(--color-primary);
    color: white;
}

.admin-content {
    flex: 1;
    margin-left: 260px;
    background: var(--color-gray-50);
}

.admin-header {
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-900);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-main {
    padding: var(--spacing-xl);
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Responsive Design */
@media (max-width: 768px) {
    .app-header {
        padding: var(--spacing-md);
    }
    
    .header-title {
        display: none;
    }
    
    .welcome-banner {
        padding: var(--spacing-lg);
    }
    
    .welcome-banner h1 {
        font-size: 24px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs-header {
        flex-wrap: nowrap;
        overflow-x: auto;
    }
    
    .tab-content {
        padding: var(--spacing-md);
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-sidebar {
        width: 100%;
        position: relative;
        height: auto;
    }
    
    .admin-content {
        margin-left: 0;
    }
}

/* Print Styles */
@media print {
    .app-header,
    .app-footer,
    .tabs-header,
    .btn,
    .admin-sidebar {
        display: none !important;
    }
}