.clc-letter-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.clc-title {
    text-align: center;
    color: #d32f2f;
    margin-bottom: 30px;
    font-size: 2em;
}

.clc-form-wrapper {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.clc-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.clc-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.clc-form-group label {
    font-weight: 600;
    color: #333;
    font-size: 1.1em;
}

.clc-input,
.clc-textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.clc-input:focus,
.clc-textarea:focus {
    outline: none;
    border-color: #d32f2f;
}

.clc-textarea {
    resize: vertical;
    min-height: 100px;
}

.clc-buttons-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
}

.clc-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.clc-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.clc-btn-primary {
    background: #d32f2f;
    color: #fff;
}

.clc-btn-primary:hover {
    background: #b71c1c;
}

.clc-btn-secondary {
    background: #666;
    color: #fff;
}

.clc-btn-secondary:hover {
    background: #555;
}

.clc-btn-whatsapp {
    background: #25D366;
    color: #fff;
}

.clc-btn-whatsapp:hover {
    background: #128C7E;
}

.clc-canvas-wrapper {
    margin-top: 30px;
}

.clc-preview-container {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.clc-preview-container h3 {
    margin-top: 0;
    color: #d32f2f;
}

.clc-preview-container img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .clc-letter-container {
        padding: 10px;
    }
    
    .clc-form-wrapper {
        padding: 20px;
    }
    
    .clc-buttons-wrapper {
        flex-direction: column;
    }
    
    .clc-btn {
        width: 100%;
        min-width: auto;
    }
    
    .clc-title {
        font-size: 1.5em;
    }
}