.cmyk-converter-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    margin: 20px 0;
}

.cmyk-converter-container {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid #e8e8e8;
}

.cmyk-converter-container h2 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cmyk-converter-container h2 i {
    color: #0073aa;
}

.cmyk-description {
    color: #666;
    margin-bottom: 25px;
    font-size: 14px;
}

.cmyk-input-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.cmyk-field {
    display: flex;
    flex-direction: column;
}

.cmyk-field label {
    font-weight: 600;
    color: #444;
    margin-bottom: 8px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.cmyk-field label i {
    color: #0073aa;
    font-size: 12px;
}

.cmyk-field input {
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

.cmyk-field input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.cmyk-field input.cmyk-input-error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.cmyk-range {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}

.cmyk-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.cmyk-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cmyk-btn-convert {
    background: linear-gradient(135deg, #0073aa, #005177);
    color: #fff;
}

.cmyk-btn-convert:hover {
    background: linear-gradient(135deg, #005177, #00405c);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
}

.cmyk-btn-convert:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.cmyk-btn-reset {
    background: #f0f0f0;
    color: #555;
}

.cmyk-btn-reset:hover {
    background: #e0e0e0;
}

.cmyk-results {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin-top: 20px;
    animation: fadeIn 0.3s ease;
}

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

.cmyk-results h3 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cmyk-results h3 i {
    color: #28a745;
}

.cmyk-preview-container {
    text-align: center;
    margin-bottom: 25px;
}

.cmyk-color-preview {
    width: 120px;
    height: 120px;
    border-radius: 12px;
    margin: 0 auto 10px;
    border: 3px solid #ddd;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: background-color 0.3s ease;
}

.cmyk-preview-label {
    font-size: 13px;
    color: #666;
    font-weight: 500;
}

.cmyk-output-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.cmyk-output-item {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    border: 1px solid #e8e8e8;
}

.cmyk-output-item label {
    display: block;
    font-weight: 600;
    color: #555;
    margin-bottom: 8px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.cmyk-output-item label i {
    color: #0073aa;
}

.cmyk-output-value {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f5f5f5;
    padding: 10px 12px;
    border-radius: 6px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 14px;
    color: #333;
}

.cmyk-copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #666;
    padding: 5px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.cmyk-copy-btn:hover {
    color: #0073aa;
    transform: scale(1.1);
}

.cmyk-error {
    background: #fff3f3;
    border: 1px solid #ffcdd2;
    color: #c62828;
    padding: 12px 15px;
    border-radius: 8px;
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.cmyk-error i {
    font-size: 16px;
}

@media (max-width: 480px) {
    .cmyk-converter-container {
        padding: 20px;
    }

    .cmyk-converter-container h2 {
        font-size: 20px;
    }

    .cmyk-input-group {
        grid-template-columns: 1fr 1fr;
    }

    .cmyk-buttons {
        flex-direction: column;
    }

    .cmyk-btn {
        width: 100%;
        justify-content: center;
    }

    .cmyk-output-fields {
        grid-template-columns: 1fr;
    }

    .cmyk-color-preview {
        width: 100px;
        height: 100px;
    }
}