/**
 * Custom CSS for API Authentication Demo
 */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    color: white;
    margin-bottom: 2rem;
}

.hero-section h1 {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
}

.card-header {
    border-bottom: none;
    font-weight: 600;
}

/* API Log */
.api-log {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

.log-entry {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry .badge {
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Code blocks */
pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}

code {
    color: #e83e8c;
    background-color: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
}

/* Badges */
.badge {
    font-size: 0.8em;
}

/* Form elements */
.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    transform: translateY(-1px);
}

/* Status indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
}

.status-indicator.online {
    background-color: #d4edda;
    color: #155724;
}

.status-indicator.offline {
    background-color: #f8d7da;
    color: #721c24;
}

/* Accordion customization */
.accordion-button:not(.collapsed) {
    background-color: #e7f3ff;
    color: #0d6efd;
}

.accordion-button:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 1rem !important;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .api-log {
        font-size: 0.8rem;
    }
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 1px solid #dee2e6;
}

/* Navigation */
.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

/* Utility classes */
.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* Animation for icons */
.bi {
    transition: transform 0.2s ease-in-out;
}

.btn:hover .bi {
    transform: scale(1.1);
}

/* Feature cards on home page */
.feature-card {
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.feature-card:hover {
    border-color: #667eea;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.feature-icon {
    font-size: 3rem;
}

/* Token display */
.token-display {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 0.75rem;
    font-family: 'Courier New', Courier, monospace;
    word-break: break-all;
    font-size: 0.8rem;
    max-height: 200px;
    overflow-y: auto;
}

/* Dark theme support */
@media (prefers-color-scheme: dark) {
    .api-log {
        background-color: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .log-entry {
        border-color: #4a5568;
    }
    
    code {
        background-color: #2d3748;
        color: #e2e8f0;
    }
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .alert,
    .api-log {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}