/* 기본 레이아웃 */
#wrap {
    padding: 10px;
}

#wrap #urlConvertForm {
    position: absolute;
    width: 90%;
    max-width: 500px;
    left: 50%;
    top: 35%;
    transform: translate(-50%, -50%);
    margin: 0;
}

/* QR 코드 영역 */
#qrCodeArea {
    margin-top: 20px;
    text-align: center;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 8px;
}

#qrCodeImage {
    max-width: 200px;
    width: 100%;
    height: auto;
    border: 2px solid #ddd;
    padding: 10px;
    background: #fff;
    box-sizing: border-box;
    border-radius: 4px;
}

#qrCodeArea p {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
}

/* 로고 */
#urlConvertForm center img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
}

/* 입력 폼 */
#urlConvertForm div.InputLongUrl .inputLongUrlBox {
    width: calc(100% - 80px);
    border: 4px solid #666;
    padding: 10px;
    height: auto;
    min-height: 20px;
    color: #999;
    font-size: 14px;
    box-sizing: border-box;
    float: left;
}

#urlConvertForm div.InputLongUrl .inputLongUrlBox.focusIn {
    border: 4px solid #696;
}

#urlConvertForm div.InputLongUrl .inputLongUrlBtn {
    float: right;
    border: 4px solid #333;
    width: 70px;
    height: auto;
    min-height: 38px;
    padding: 10px 5px;
    background-color: #666;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
}

/* 출력 영역 */
#urlConvertForm div.OutputShortUrl {
    width: 100%;
    margin: 20px auto 0;
    padding-top: 10px;
    display: none;
}

#urlConvertForm div.OutputShortUrl .outputShortUrlBox {
    width: calc(100% - 80px);
    border: 4px solid #696;
    padding: 10px;
    height: auto;
    min-height: 20px;
    background-color: #f5f5f5;
    font-size: 14px;
    box-sizing: border-box;
    float: left;
}

#urlConvertForm div.OutputShortUrl .inputLongUrlBtn {
    float: right;
    border: 4px solid #333;
    width: 70px;
    height: auto;
    min-height: 38px;
    padding: 10px 5px;
    background-color: #666;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
}

#urlConvertForm div.OutputShortUrl .error {
    color: red;
}

/* 태블릿 (768px 이하) */
@media screen and (max-width: 768px) {
    #wrap #urlConvertForm {
        width: 95%;
        top: 30%;
    }

    #urlConvertForm div.InputLongUrl .inputLongUrlBox,
    #urlConvertForm div.OutputShortUrl .outputShortUrlBox {
        width: 100%;
        float: none;
        margin-bottom: 10px;
        font-size: 16px;
        padding: 12px;
    }

    #urlConvertForm div.InputLongUrl .inputLongUrlBtn,
    #urlConvertForm div.OutputShortUrl .inputLongUrlBtn {
        width: 100%;
        float: none;
        font-size: 16px;
        padding: 12px;
    }

    #qrCodeImage {
        max-width: 180px;
    }
}

/* 모바일 (480px 이하) */
@media screen and (max-width: 480px) {
    #wrap {
        padding: 5px;
    }

    #wrap #urlConvertForm {
        width: 100%;
        top: 25%;
        padding: 10px;
        box-sizing: border-box;
    }

    #urlConvertForm center img {
        max-width: 80%;
        margin-bottom: 15px;
    }

    #urlConvertForm h3 {
        display: block;
        font-size: 16px;
        margin-bottom: 10px;
        color: #333;
    }

    #urlConvertForm div.InputLongUrl .inputLongUrlBox,
    #urlConvertForm div.OutputShortUrl .outputShortUrlBox {
        font-size: 14px;
        padding: 10px;
        border-width: 3px;
    }

    #urlConvertForm div.InputLongUrl .inputLongUrlBtn,
    #urlConvertForm div.OutputShortUrl .inputLongUrlBtn {
        font-size: 14px;
        padding: 10px;
        border-width: 3px;
    }

    #qrCodeImage {
        max-width: 150px;
    }

    #qrCodeArea {
        padding: 10px;
    }

    #qrCodeArea p {
        font-size: 12px;
    }

    hr {
        display: block;
        border: 0;
        border-top: 1px solid #ddd;
        margin: 15px 0;
    }
}

/* 작은 모바일 (360px 이하) */
@media screen and (max-width: 360px) {
    #wrap #urlConvertForm {
        top: 20%;
    }

    #qrCodeImage {
        max-width: 130px;
    }
}

/* ========================================
   QR 코드 모달 (전체 화면)
   ======================================== */

/* 모달 컨테이너 */
.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 오버레이 (배경) */
.qr-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    cursor: pointer;
}

/* 모달 콘텐츠 */
.qr-modal-content {
    position: relative;
    background: #fff;
    border-radius: 12px;
    max-width: 90%;
    max-height: 90%;
    width: 500px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    overflow-y: auto;
}

/* 닫기 버튼 */
.qr-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10001;
}

.qr-modal-close:hover {
    background: #666;
    transform: rotate(90deg);
}

/* 모달 본문 */
.qr-modal-body {
    text-align: center;
}

.qr-modal-body h2 {
    margin: 0 0 20px 0;
    font-size: 24px;
    color: #333;
}

/* URL 박스 (input + 복사 버튼) */
.qr-url-box {
    margin: 0 0 25px 0;
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.qr-url-input {
    flex: 1;
    padding: 12px 15px;
    background: #f5f5f5;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    color: #333;
    font-family: monospace;
    text-align: center;
    cursor: pointer;
}

.qr-url-input:focus {
    outline: none;
    border-color: #666;
    background: #fff;
}

.qr-copy-btn {
    padding: 12px 25px;
    background: #666;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.qr-copy-btn:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

/* QR 코드 컨테이너 */
.qr-code-container {
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-code-container img {
    width: 100%;
    max-width: 350px;
    height: auto;
    border: 3px solid #ddd;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* QR 설명 */
.qr-instruction {
    margin: 15px 0 0 0;
    font-size: 16px;
    color: #999;
}

/* 태블릿 대응 */
@media screen and (max-width: 768px) {
    .qr-modal-content {
        width: 85%;
        padding: 25px;
    }

    .qr-code-container img {
        max-width: 300px;
    }

    .qr-modal-body h2 {
        font-size: 22px;
    }
}

/* 모바일 대응 */
@media screen and (max-width: 480px) {
    .qr-modal-content {
        width: 95%;
        max-height: 95%;
        padding: 20px;
        border-radius: 8px;
    }

    .qr-modal-close {
        width: 35px;
        height: 35px;
        font-size: 24px;
        top: 10px;
        right: 10px;
    }

    .qr-modal-body h2 {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .qr-url-box {
        flex-direction: column;
        gap: 8px;
    }

    .qr-url-input {
        font-size: 13px;
        padding: 10px 12px;
    }

    .qr-copy-btn {
        width: 100%;
        padding: 12px;
        font-size: 15px;
    }

    .qr-code-container img {
        max-width: 280px;
        padding: 12px;
        border-width: 2px;
    }

    .qr-instruction {
        font-size: 14px;
    }
}

/* 작은 모바일 대응 */
@media screen and (max-width: 360px) {
    .qr-modal-content {
        padding: 15px;
    }

    .qr-code-container img {
        max-width: 250px;
        padding: 10px;
    }

    .qr-modal-body h2 {
        font-size: 18px;
    }
}