/**
 * RTSP Stream Manager - Custom Styles
 * 
 * Professional styling for the application
 */

/* Global Styles */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Navigation Bar */
.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 10px 10px 0 0 !important;
}

/* Status Badges */
.status-badge[data-status="online"] {
    background-color: var(--success-color) !important;
    animation: pulse-online 2s infinite;
}

.status-badge[data-status="offline"] {
    background-color: var(--danger-color) !important;
}

.status-badge[data-status="converting"] {
    background-color: var(--warning-color) !important;
    animation: pulse-converting 1.5s infinite;
}

@keyframes pulse-online {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes pulse-converting {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Tables */
.table {
    margin-bottom: 0;
}

.table thead {
    background-color: #f8f9fa;
    font-weight: 600;
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: #f1f3f5;
}

/* Buttons */
.btn {
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-group-sm > .btn {
    padding: 0.25rem 0.5rem;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.alert i {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

/* Video Player */
video {
    max-width: 100%;
    border-radius: 8px;
    background: #000;
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Statistics Cards */
.card.text-white {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.card.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
}

.card.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
}

.card.bg-warning {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%) !important;
}

.card.bg-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
}

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

/* Responsive */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .btn-group {
        flex-direction: column;
    }
}

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

.card,
.alert {
    animation: fadeIn 0.5s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Utility Classes */
.font-monospace {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

/* Page Header */
h1, h2, h3, h4, h5 {
    font-weight: 600;
    color: #2c3e50;
}

.display-1, .display-4 {
    font-weight: 700;
}

/* Modal */
.modal-content {
    border: none;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal-header {
    border-bottom: 1px solid #dee2e6;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-radius: 10px 10px 0 0;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
}

/* Badge */
.badge {
    padding: 0.5em 0.8em;
    font-weight: 600;
    font-size: 0.85rem;
}

/* Text Colors */
.text-muted {
    color: #6c757d !important;
}

/* Code */
code {
    background-color: #f8f9fa;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #e83e8c;
}

/* Success/Error Messages */
.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}