/* ========================================
   테스트 컨테이너
======================================== */

.test-container {
    max-width: 1000px;
    margin: 10px auto;
    padding: 15px;
}

/* ========================================
   테스트 INTRO
======================================== */
.test_intro {
    padding-top: 80px;
    padding-bottom: 160px;
}
.test_intro .intro__inner {
    max-width: 1160px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}
.online-test_title {
    text-align: center;
}
.online-test_title span {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.6;
    color: #00559D;
}
.online-test_title h1 {
    margin-top: 8px;
    margin-bottom: 8px;
    font-size: 32px;
    font-weight: 700;
    color: #202020;
}
.online-test_title p {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.6;
    color: #8C8C8C;
}
.online-test__list {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}
.online-test__list .online-test__item {
    flex: 1;
    width: calc((100% / 3) - 20px);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #00559D;
    transition: 0.35s;
}
.online-test__list .online-test__item:not(.comming_soon):hover {
    box-shadow: 0 0 16px rgb(0, 0, 0, 0.06);
}
.online-test__item .thum {
    background-color: #EFF2FD;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.online-test__item .thum img {
    height: 173px;
    width: auto;
    object-fit: contain;
}
.online-test__item .desc {
    padding: 16px 24px;
    background-color: #fff;
}
.online-test__item .desc .test_title {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.online-test__item .desc .test_title h3 {
    font-size: 20px;
    font-weight: 700;
    color: #24292E;
}
.online-test__item .desc .test_title .status {
    display: inline-block;
    width: auto;
    padding: 0 8px;
    border-radius: 8px;
    height: 24px;
    font-size: 12px;
    font-weight: 700;
    line-height: 24px;
}
.online-test__item .desc .test_title .status.green {
    background-color: #E4F7E4;
    color: #3BB52E;
}
.online-test__item .desc>p {
    font-size: 14px;
    font-weight: 500;
    color: #8C8C8C;
    margin-top: 4px;
}
.online-test__item .desc .test_tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}
.online-test__item .desc .test_tags span.tag {
    display: inline-block;
    width: auto;
    height: 26px;
    line-height: 26px;
    background-color: #F5F5F5;
    text-align: center;
    border-radius: 4px;
    font-size: 12px;
    color: #434343;
    padding: 0 8px;
}
.online-test__item .desc .btns {
    margin-top: 20px;
}
.online-test__item .desc .btns a {
    display: inline-block;
    width: 100%;
    height: 48px;
    line-height: 48px;
    border-radius: 12px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    background-color: rgb(0, 85, 157, 0.08);
    color: #00559D;
}
.online-test__item.comming_soon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    background-color: #F1F3F5;
}
.online-test__item.comming_soon span {
    width: auto;
    padding: 0 10px;
    height: 28px;
    background-color: #ADB5BD;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    border-radius: 32px;
    line-height: 28px;
}
.online-test__item.comming_soon h4 {
    font-size: 20px;
    font-weight: 700;
    color: #ADB5BD;
    line-height: 1.6;
}
.online-test_inquiry {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}
.online-test_inquiry a {
    display: inline-block;
    width: 200px;
    height: 48px;
    background-color: #F1F3F5;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #3F4750;
    border-radius: 12px;
    line-height: 48px;
}

@media screen and (max-width:767px) {
    .test_intro {
        padding-top: 40px;
        padding-bottom: 80px;
    }
    .online-test_title h1 {
        font-size: 26px;
    }
    .online-test_title p {
        font-size: 12px;
    }
    .online-test__list {
        flex-direction: column;
        gap: 12px;
        margin-top: 30px;
    }
    .online-test__list .online-test__item {
        width: 100%;
    }
    .online-test__item.comming_soon {
        min-height: 426px;
    }
}

/* ========================================
   단계 표시
======================================== */

.stage-indicator {
    background: white;
    padding: 5px 10px;
    margin-bottom: 10px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.stage-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.stage-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
    z-index: 2;
}

.stage-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f5f5f5;
    color: #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    transition: all 0.3s;
    border: 2px solid #e0e0e0;
}

.stage-label {
    font-size: 0.8rem;
    color: #ccc;
    font-weight: 500;
    transition: all 0.3s;
}

/* 완료된 단계 */
.stage-step.completed .stage-number {
    background: #e0e0e0;
    color: #999;
    border-color: #d0d0d0;
}

.stage-step.completed .stage-number::before {
    content: '✓ ';
    font-size: 1rem;
    margin-right: 2px;
}

.stage-step.completed .stage-label {
    color: #999;
}

/* 현재 진행 단계 */
.stage-step.active .stage-number {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: 2px solid #667eea;
    box-shadow: 0 3px 12px rgba(102, 126, 234, 0.4);
    animation: pulse-ring 2s infinite;
}

.stage-step.active .stage-label {
    color: #667eea;
    font-weight: 700;
    font-size: 0.85rem;
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(102, 126, 234, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
    }
}

/* 연결선 */
.stage-connector {
    flex: 1;
    height: 2px;
    background: #e0e0e0;
    margin: 0 12px;
    position: relative;
    bottom: 16px;
}

.stage-connector.completed {
    background: #d0d0d0;
}

/* ========================================
   진행바
======================================== */

.progress-bar {
    width: 100%;
    height: 5px;
    background: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
    margin-top: 24px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
    width: 0%;
}

/* ========================================
   테스트 헤더 (문제번호 + URL + 타이머)
======================================== */

.test-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding: 0;
    white-space: nowrap;
}

.question-number {
    font-size: 0.9rem;
    color: #666;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 8px;
    background: white;
}

.question-number span {
    color: #667eea;
    font-weight: 700;
}

.site-url {
    font-size: 0.85rem;
    color: #999;
    font-weight: 500;
    text-align: center;
    flex: 1;
}

.timer {
    font-size: 0.9rem;
    font-weight: 700;
    color: #667eea;
    display: flex;
    align-items: center;
    gap: 5px;
}

.timer.warning {
    color: #e74c3c;
    animation: pulse 1s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* ========================================
   문제 섹션 - ✅ 데스크톱 기본
======================================== */

.question-section {
    background: white;
    max-width: 600px;
    min-height: 150px;
    max-height: 650px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    margin: 0 auto 20px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-sizing: border-box;
}

.question-text {
    width: 100%;
    padding: 12px 15px 12px 40px;
    /* ✅ 왼쪽에 Q. 공간 확보 */
    margin-bottom: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
    line-height: 1.6;
    word-break: keep-all;
    flex-shrink: 0;
    position: relative;
    /* ✅ ::before 기준점 */
}

/* ✅ Q. 접두사 - 절대 위치로 첫 줄 앞에 고정 */
.question-text::before {
    content: 'Q. ';
    color: #667eea;
    font-weight: 700;
    font-size: 1.2rem;
    position: absolute;
    left: 15px;
    top: 12px;
    /* ✅ 첫 줄 시작 위치에 고정 */
}

/* ✅ 텍스트만 있는 경우: 상하 중앙 정렬 */
.question-text.text-only-centered {
    display: flex;
    align-items: center;
    /* ✅ 박스 전체를 세로 중앙 정렬 */
    justify-content: flex-start;
    /* ✅ 좌측 정렬 */
    flex: 1;
    text-align: left;
    margin: 0;
    padding: 20px 20px 20px 40px;
    /* ✅ Q. 공간 유지 */
}

/* ✅✅ 핵심 수정: 텍스트 전용일 때도 Q.는 첫 줄에 고정 */
.question-text.text-only-centered::before {
    top: 20px;
    /* ✅ padding-top과 동일하게 (50%에서 고정값으로 변경) */
    transform: none;
    /* ✅ translateY 제거 */
}


.question-image {
    width: 100%;
    flex: 1;
    min-height: 0;
    max-height: 570px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 4px;
}

.question-image img {
    max-width: 100%;
    max-height: 510px;
    /* ✅ 데스크톱: 480px 제한 */
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    display: block;
}

/* 워터마크 (응시번호 + URL) */
.question-watermark {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 6px 10px 0 10px;
    margin: 0;
    flex-shrink: 0;
    height: 28px;
}

.test-number {
    font-size: 0.7rem;
    color: #e2e2e2;
    font-weight: 400;
    white-space: nowrap;
}

.test-url {
    font-size: 0.75rem;
    color: #777777;
    font-weight: 400;
    white-space: nowrap;
}

/* ========================================
   보기 그리드
======================================== */

.choices-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    max-width: 600px;
    margin: 0 auto 15px;
    justify-items: center;
}

.choice-item {
    cursor: pointer;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 10px;
    transition: all 0.3s;
    text-align: center;
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 150px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.06);
}

.choice-item:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 5px 14px rgba(102, 126, 234, 0.3);
}

.choice-item.selected {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    box-shadow: 0 5px 16px rgba(102, 126, 234, 0.4);
    animation: selectPulse 0.3s ease;
}

@keyframes selectPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.choice-item img {
    width: 100%;
    height: auto;
    max-width: 120px;
    margin: 0 auto;
    border-radius: 6px;
}

/* ========================================
   자동 넘김 안내
======================================== */

.auto-next-notice {
    text-align: center;
    padding: 10px 15px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 8px;
    margin-bottom: 12px;
    color: #666;
    font-size: 0.85rem;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.auto-next-notice strong {
    color: #667eea;
    font-weight: 700;
}

/* ========================================
   네비게이션 버튼
======================================== */

.navigation-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    margin: 30px 0 15px 0;
}

.nav-btn {
    padding: 10px 25px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.prev-btn {
    background: #6c757d;
    color: white;
}

.prev-btn:hover {
    background: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(108, 117, 125, 0.3);
}

.prev-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.next-btn {
    background: #667eea;
    color: white;
}

.next-btn:hover {
    background: #764ba2;
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(102, 126, 234, 0.3);
}

.submit-btn {
    background: #28a745;
    color: white;
    padding: 10px 35px;
    box-shadow: 0 3px 10px rgba(40, 167, 69, 0.3);
}

.submit-btn:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 14px rgba(40, 167, 69, 0.4);
}

/* ========================================
   반응형 - 태블릿 (≤1024px)
======================================== */

@media (max-width: 1024px) {
    .test-container {
        padding: 12px;
    }

    .stage-indicator {
        padding: 15px 20px;
    }

    .stage-number {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }

    .stage-label {
        font-size: 0.75rem;
    }

    .stage-step.active .stage-label {
        font-size: 0.8rem;
    }

    .question-section {
        padding: 15px;
    }

    .question-text {
        font-size: 1rem;
        padding: 10px 12px;
        padding-left: 30px;
    }

    .question-text.text-only-centered {
        padding: 20px 15px;
        padding-left: 34px;
    }

    .question-text::before {
        font-size: 1.05rem;
        left: 10px;
        top: 8px;
    }

    .question-image {
        max-height: 570px;
    }

    .question-image img {
        max-height: 440px;
        /* ✅ 태블릿: 440px 제한 */
    }

    .choices-grid {
        max-width: 650px;
        gap: 10px;
    }

    .choice-item {
        padding: 10px;
        max-width: 145px;
    }

    .choice-item img {
        max-width: 110px;
    }
}

/* ========================================
   반응형 - 모바일 (≤768px)
======================================== */

@media (max-width: 768px) {
    .test-container {
        padding: 8px;
    }

    .stage-indicator {
        padding: 12px 10px;
    }

    .stage-steps {
        flex-direction: row;
        gap: 8px;
        justify-content: center;
        align-items: center;
    }

    .stage-connector {
        display: block;
        flex: 0 0 auto;
        width: 30px;
        height: 2px;
        background: #e0e0e0;
        margin: 0 5px;
        position: static;
        bottom: auto;
    }

    .stage-step {
        width: auto;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        flex-shrink: 0;
    }

    .stage-number {
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }

    .stage-label {
        font-size: 0.7rem;
        text-align: center;
        white-space: nowrap;
    }

    .stage-step.active .stage-label {
        font-size: 0.75rem;
    }

    .test-header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }

    .question-number {
        font-size: 0.75rem;
        padding: 4px 8px;
        white-space: nowrap;
    }

    .site-url {
        font-size: 0.7rem;
        text-align: center;
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }

    .timer {
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .question-section {
        padding: 12px;
        max-height: 620px;
    }

    .question-text {
        font-size: 1.05rem;
        padding: 10px 12px;
        padding-left: 30px;
    }

    .question-text.text-only-centered {
        padding: 15px 12px;
        padding-left: 30px;
    }

    .question-text::before {
        font-size: 1rem;
        left: 10px;
        top: 8px;
    }

    .question-image {
        max-height: 500px;
        /* ✅ 모바일: 이미지 영역 500px */
    }

    .question-image img {
        max-height: 470px;
        /* ✅ 모바일: 이미지 470px 제한 */
    }

    .question-watermark {
        padding: 6px 8px 0 8px;
        height: 26px;
    }

    .test-number {
        font-size: 0.65rem;
    }

    .test-url {
        font-size: 0.7rem;
    }

    .choices-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        max-width: 100%;
        margin-bottom: 12px;
    }

    .choice-item {
        padding: 10px;
        max-width: none;
    }

    .choice-item img {
        max-width: 100px;
    }

    .auto-next-notice {
        font-size: 0.75rem;
        padding: 8px 10px;
    }

    .navigation-buttons {
        flex-wrap: wrap;
    }

    .nav-btn {
        flex: 1;
        min-width: 100px;
        padding: 9px 16px;
        font-size: 0.85rem;
    }

    .submit-btn {
        width: 100%;
    }
}

/* ========================================
   반응형 - 작은 모바일 (≤480px)
======================================== */

@media (max-width: 480px) {
    .stage-number {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .stage-label {
        font-size: 0.65rem;
    }

    .stage-step.active .stage-label {
        font-size: 0.7rem;
    }

    .question-section {
        padding: 10px;
        max-height: 550px;
        /* ✅ 작은 모바일: 박스 550px */
    }

    .question-text {
        font-size: 1rem;
        padding: 8px 10px;
        padding-left: 30px;
    }

    .question-text.text-only-centered {
        padding: 15px 10px;
        padding-left: 30px;
    }

    .question-text::before {
        font-size: 0.95rem;
        left: 10px;
        top: 8px;
    }

    .question-image {
        max-height: 450px;
        /* ✅ 작은 모바일: 이미지 영역 450px */
    }

    .question-image img {
        max-height: 370px;
        /* ✅ 작은 모바일: 이미지 370px 제한 */
    }

    .question-watermark {
        height: 24px;
    }

    .test-number {
        font-size: 0.6rem;
    }

    .test-url {
        font-size: 0.65rem;
    }

    .choices-grid {
        gap: 8px;
    }

    .choice-item {
        padding: 8px;
    }

    .choice-item img {
        max-width: 90px;
    }

    .nav-btn {
        min-width: 90px;
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .auto-next-notice {
        font-size: 0.7rem;
        padding: 7px 8px;
    }
}

/* ========================================
   로딩 및 에러 상태
======================================== */

.loading {
    text-align: center;
    padding: 40px;
    color: #666;
    font-size: 1.1rem;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {

    0%,
    20% {
        content: '.';
    }

    40% {
        content: '..';
    }

    60%,
    100% {
        content: '...';
    }
}

.error-message {
    background: #ffe6e6;
    border: 2px solid #e74c3c;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    color: #c0392b;
    text-align: center;
    font-weight: 600;
}