* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    background: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

header h1 {
    color: #333;
    margin-bottom: 10px;
}

header p {
    color: #666;
    font-size: 16px;
}

main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 968px) {
    main {
        grid-template-columns: 1fr;
    }
}

section {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 24px;
}

h3 {
    color: #555;
    margin: 20px 0 15px;
    font-size: 18px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
}

.input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.input:focus {
    outline: none;
    border-color: #667eea;
}

textarea.input {
    resize: vertical;
    font-family: inherit;
}

.scene {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 2px solid #e0e0e0;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: #667eea;
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #e0e0e0;
    color: #333;
    margin-bottom: 20px;
}

.btn-secondary:hover {
    background: #d0d0d0;
}

.form-actions {
    margin-top: 30px;
}

.status {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

.status.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status.processing {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.hidden {
    display: none;
}

.videos-grid {
    display: grid;
    gap: 20px;
}

.video-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
}

.video-card h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: #333;
}

.video-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.video-status.processing {
    background: #fff3cd;
    color: #856404;
}

.video-status.ready {
    background: #d4edda;
    color: #155724;
}

.video-status.failed {
    background: #f8d7da;
    color: #721c24;
}

.video-actions {
    display: flex;
    gap: 10px;
}

.video-actions .btn {
    padding: 8px 16px;
    font-size: 14px;
    flex: 1;
}

.loading {
    text-align: center;
    color: #666;
    padding: 40px;
}