#qrcode {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

/* QR코드 섹션 설명 스타일 */
.qr-section-description {
    background: #f8f9fa;
    border-left: 4px solid #4C6EF5;
    padding: 20px 24px;
    margin: 24px 0;
    border-radius: 0 8px 8px 0;
    line-height: 1.7;
}

.qr-section-description p {
    color: #495057;
    font-weight: 500;
    margin-bottom: 12px;
}

.qr-section-description ul {
    margin-left: 20px;
}

.qr-section-description li {
    color: #495057;
    margin: 8px 0;
    position: relative;
}

.qr-section-description li::before {
    content: "•";
    color: #43a047;
    font-weight: bold;
    margin-right: 8px;
}

/* 입력 영역 */
.input-group {
    display: flex;
    gap: 12px;
    margin: 30px 0;
    max-width: 800px;
}

#qrInput {
    flex: 1;
    padding: 14px 16px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s;
}

#qrInput:focus {
    outline: none;
    border-color: #43a047;
    box-shadow: 0 0 0 3px rgba(67, 160, 71, 0.1);
}

#generateQR {
    padding: 14px 28px;
    background: #43a047;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

#generateQR:hover {
    background: #2e7d32;
}

/* QR 코드 결과 영역 */
#qrResult {
    display: flex;
    justify-content: center;
    margin: 30px 0;
    padding: 30px;
    background: #f8faf9;
    border-radius: 12px;
}

#qrResult img {
    border: 8px solid white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 다운로드 버튼 */
#downloadQR {
    display: block;
    width: 200px;
    margin: 20px auto;
    padding: 12px 24px;
    background: #2A395A;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

#downloadQR:hover {
    background: #1e2a43;
    transform: translateY(-1px);
}

/* 모바일 대응 */
@media (max-width: 768px) {
    #qrcode {
        padding: 20px;
    }

    .input-group {
        flex-direction: column;
    }

    #generateQR {
        width: 100%;
    }

    #qrResult {
        padding: 15px;
    }

    #qrResult img {
        max-width: 100%;
        height: auto;
    }
}