/**
 * QR Code Generator Styles
 * Version: 2.0.0
 */

/* QR Code Container */
.qr-code-container {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 24px;
    margin: 20px 0;
    transition: all 0.3s ease;
}

.qr-code-container:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* QR Code Image */
.qr-code-image {
    display: block;
    margin: 0 auto;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.qr-code-image:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* QR Code Generator Form */
.qr-code-generator-form {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px;
    margin: 20px 0;
    color: white;
}

.qr-code-generator-form h3 {
    margin: 0 0 20px 0;
    font-size: 1.5em;
    font-weight: 600;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9em;
    opacity: 0.9;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.form-group input.error {
    border: 2px solid #ff6b6b;
    background: rgba(255, 107, 107, 0.1);
}

.url-error {
    color: #ff6b6b;
    font-size: 0.8em;
    margin-top: 5px;
    display: block;
}

/* Buttons */
.qr-code-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 0.9em;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #667eea;
    color: white;
    margin: 5px;
}

.qr-code-btn:hover {
    background: #5a6fd8;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.qr-code-btn:active {
    transform: translateY(0);
}

/* QR Code Actions */
.qr-code-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
    justify-content: center;
}

/* QR Code Preview */
.qr-code-preview {
    text-align: center;
    margin: 20px 0;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

.qr-code-preview img {
    max-width: 100%;
    height: auto;
}

/* Error Messages */
.qr-code-error {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #f5c6cb;
    margin: 10px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .qr-code-container {
        padding: 16px;
        margin: 10px 0;
    }
    
    .qr-code-generator-form {
        padding: 20px;
    }
    
    .qr-code-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .qr-code-btn {
        width: 100%;
        justify-content: center;
    }
    
    .qr-code-image {
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .qr-code-generator-form h3 {
        font-size: 1.2em;
    }
    
    .form-group input,
    .form-group select {
        padding: 10px 12px;
        font-size: 0.9em;
    }
    
    .qr-code-image {
        max-width: 150px;
    }
}