/* Custom CSS for Video Recording Studio */

/* Recording pulse animation */
@keyframes pulse-red {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.recording-pulse {
    animation: pulse-red 1s ease-in-out infinite;
}

/* Smooth transitions for theme switching */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Custom scrollbar for dark theme */
.dark ::-webkit-scrollbar {
    width: 8px;
}

.dark ::-webkit-scrollbar-track {
    background: #374151;
}

.dark ::-webkit-scrollbar-thumb {
    background: #6b7280;
    border-radius: 4px;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Light theme scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f3f4f6;
}

::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Recording indicator styles */
.recording-indicator {
    position: relative;
}

.recording-indicator::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ef4444, #dc2626, #b91c1c, #ef4444);
    border-radius: inherit;
    z-index: -1;
    animation: pulse-red 2s ease-in-out infinite;
}

/* Hover effects for recording options */
.recording-option:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.dark .recording-option:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Video preview enhancements */
.video-preview {
    position: relative;
    overflow: hidden;
}

.video-preview::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid transparent;
    border-radius: inherit;
    background: linear-gradient(45deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-preview:hover::after {
    opacity: 1;
}

/* Button hover effects */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::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 0.5s ease;
}

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

/* Recording timer glow effect */
.timer-glow {
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* File download animation */
@keyframes download-bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -8px, 0);
    }
    70% {
        transform: translate3d(0, -4px, 0);
    }
    90% {
        transform: translate3d(0, -2px, 0);
    }
}

.download-animation {
    animation: download-bounce 1s ease-in-out;
}

/* Status indicator styles */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
}

.status-recording {
    background-color: #ef4444;
    animation: pulse-red 1s ease-in-out infinite;
}

.status-ready {
    background-color: #10b981;
}

.status-error {
    background-color: #f59e0b;
}

/* Responsive video containers */
@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .recording-options {
        grid-template-columns: 1fr;
    }
}

/* Loading spinner */
.spinner {
    border: 2px solid #f3f3f6;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Focus styles for accessibility */
.focus-visible:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Custom checkbox styles */
input[type="checkbox"]:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='m13.854 3.646-7.5 7.5a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6 10.293l7.146-7.147a.5.5 0 0 1 .708.708z'/%3e%3c/svg%3e");
}

/* Gradient backgrounds for cards */
.gradient-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
}

.dark .gradient-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
}