/* Developer Dashboard Custom Styles - Modern Design */

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --info-color: #06b6d4;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --border-color: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-info: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* Global Styles */
body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
}

/* Custom Card Styles */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-primary);
    overflow: hidden;
}

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

.card-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 1.5rem;
}

/* Stats Cards - Modern Gradient Design - Harmonious Color Scheme */
/* Primary Card - Indigo/Purple (matches navbar) */
.card.bg-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.card.bg-primary:hover {
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
    transform: translateY(-3px);
}

/* Success Card - Emerald Green */
.card.bg-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.card.bg-success:hover {
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
    transform: translateY(-3px);
}

/* Info Card - Sky Blue/Cyan */
.card.bg-info {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%) !important;
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.card.bg-info:hover {
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.5);
    transform: translateY(-3px);
}

/* Warning Card - Amber/Orange */
.card.bg-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.card.bg-warning:hover {
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
    transform: translateY(-3px);
}

.card.bg-primary .card-title,
.card.bg-success .card-title,
.card.bg-info .card-title,
.card.bg-warning .card-title {
    color: white;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.card.bg-primary .card-text,
.card.bg-success .card-text,
.card.bg-info .card-text,
.card.bg-warning .card-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0;
}

/* Right-aligned stat icons */
.stats-icon {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.2;
    font-size: 3rem;
}

.card .card-body { 
    position: relative;
    padding: 1.5rem;
}

/* Navigation - Modern Design */
.navbar.navbar-dark,
.navbar.navbar-expand-lg.navbar-dark,
nav.navbar.navbar-expand-lg.navbar-dark {
    background: var(--gradient-primary) !important;
    background-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    box-shadow: var(--shadow-md) !important;
    padding: 0.75rem 0 !important;
    border-bottom: none !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.35rem;
    color: white !important;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand i {
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    color: rgba(255, 255, 255, 0.85) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    margin: 0 0.25rem;
}

.nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.nav-link.active {
    color: white !important;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
}

.navbar-nav .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    margin-top: 0.5rem;
    padding: 0.5rem;
}

.navbar-nav .dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.navbar-nav .dropdown-item:hover {
    background: var(--bg-secondary);
    transform: translateX(4px);
}

/* Tables */
.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.table th {
    border-top: none;
    font-weight: 600;
    color: var(--dark-color);
}

/* Code Elements */
code {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.25rem;
    padding: 0.125rem 0.25rem;
    font-size: 0.875em;
}

.font-monospace {
    font-family: 'Courier New', Courier, monospace;
}

/* Buttons - Modern Design */
.btn {
    font-weight: 600;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-md);
    padding: 0.625rem 1.25rem;
    border: none;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
    background: var(--gradient-primary);
    filter: brightness(1.05);
    color: white;
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-success:hover {
    background: var(--gradient-success);
    filter: brightness(1.05);
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

.btn-outline-secondary:hover {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.btn-group-sm .btn {
    font-size: 0.75rem;
}

/* Badges */
.badge {
    font-weight: 500;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 0.5rem;
}

.alert-info {
    background-color: #e7f3ff;
    color: #0c5460;
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
}

/* Modals */
.modal-content {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 1.5rem;
}

/* Forms */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Charts */
canvas {
    max-height: 400px;
}

/* Footer - Modern Design */
footer {
    margin-top: 4rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
}

footer .text-muted {
    color: var(--text-secondary) !important;
}

footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--primary-color);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Toast Notifications */
.toast {
    z-index: 1055;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn-group-sm .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .card {
        background-color: #2d3748;
        color: #e2e8f0;
    }
    
    .table {
        color: #e2e8f0;
    }
    
    .table-hover tbody tr:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    code {
        background-color: #4a5568;
        color: #e2e8f0;
    }
}

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

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Utility Classes */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cursor-pointer {
    cursor: pointer;
}

.border-dashed {
    border-style: dashed !important;
}

/* Custom Components */
.api-key-preview {
    font-family: 'Courier New', Courier, monospace;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.25rem;
    padding: 0.5rem;
    word-break: break-all;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
}

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

.status-indicator.inactive {
    background-color: var(--secondary-color);
}

.status-indicator.error {
    background-color: var(--danger-color);
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* Code Block Styling */
.code-block {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.375rem;
    padding: 1rem;
    margin: 1rem 0;
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Accordion Customization */
.accordion-button:not(.collapsed) {
    background-color: #e7f1ff;
    border-color: #b6d7ff;
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Empty State Styling - Modern Design */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.3;
    color: var(--primary-color);
}

.empty-state h3 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Custom Badge Variants */
.badge.bg-light {
    color: var(--dark-color);
    border: 1px solid #dee2e6;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

/* Page Headers */
h2 {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.875rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

h2 i {
    color: var(--primary-color);
}

h3 {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

h4 {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.25rem;
}

h5 {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
}

/* Alerts - Modern Design */
.alert {
    border: none;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background-color: #ecfdf5;
    border-left-color: var(--success-color);
    color: #065f46;
}

.alert-info {
    background-color: #ecfeff;
    border-left-color: var(--info-color);
    color: #0c4a6e;
}

.alert-warning {
    background-color: #fffbeb;
    border-left-color: var(--warning-color);
    color: #92400e;
}

.alert-danger {
    background-color: #fef2f2;
    border-left-color: var(--danger-color);
    color: #991b1b;
}

/* Tables - Modern Design */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.table-hover tbody tr {
    transition: all 0.2s ease;
}

.table-hover tbody tr:hover {
    background-color: var(--bg-secondary);
    transform: scale(1.01);
}

/* Badges - Modern Design */
.badge {
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    letter-spacing: 0.025em;
}

.badge.bg-success {
    background: var(--gradient-success) !important;
}

.badge.bg-primary {
    background: var(--gradient-primary) !important;
}

.badge.bg-warning {
    background: var(--gradient-warning) !important;
}

.badge.bg-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
}

/* Code Elements - Modern Design */
code {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    font-size: 0.875em;
    color: var(--primary-color);
    font-weight: 500;
}

/* Forms - Modern Design */
.form-control,
.form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    transition: all 0.2s ease;
    background: var(--bg-primary);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Container Improvements */
.container-fluid {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Loading Spinner - Modern */
.spinner-border {
    width: 2rem;
    height: 2rem;
    border-width: 0.2em;
    border-color: var(--primary-color);
    border-right-color: transparent;
}

/* Smooth Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

/* Section Spacing */
.mb-4 {
    margin-bottom: 2rem !important;
}

.mt-4 {
    margin-top: 2rem !important;
}

/* Improved Modals */
.modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Focus States */
.focus-ring:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}