@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

/* 각 페이지의 CSS 파일 상단에 추가 */
.content-wrapper {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.content-wrapper.ready {
    opacity: 1;
    visibility: visible;
}

.loader {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader.hidden {
    display: none;
}

.content__form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem 3rem;
    background: linear-gradient(135deg, #f4e8ff, #fff);
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.1);
}

.input-group {
    margin: 2rem 0;
    width: 100%;
}

label {
    display: block;
    margin: 1rem 0 0.5rem;
    font-size: 1.8rem;
    font-weight: 500;
    color: #212529;
}

input {
    width: 100%;
    padding: 15px;
    font-size: 1.6rem;
    border: 1px solid #dee2e6;
    border-radius: 10px;
    margin-bottom: 1rem;
    font-family: "Pretendard", sans-serif;
    box-sizing: border-box;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.8rem;
    font-weight: 500;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #ead5ff, #f4e8ff);
    color: #212529;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(155, 89, 182, 0.2);
}

.submit-btn i {
    font-size: 1.8rem;
    color: #9b59b6;
}

.result-container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem 3rem;
    background: linear-gradient(135deg, #f4e8ff, #fff);
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.1);
}

.result-content {
    font-size: 1.6rem;
}

.result-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #212529;
    text-align: center;
}

.result-content p {
    margin: 1.5rem 0;
    padding: 15px;
    color: #212529;
}

#back-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.8rem;
    font-weight: 500;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #ead5ff, #f4e8ff);
    color: #212529;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 2rem;
}

#back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(155, 89, 182, 0.2);
}

#back-btn i {
    font-size: 1.8rem;
    color: #9b59b6;
}

/* 다크모드 스타일 */
body.dark-mode {
    background-color: #121212;
}

body.dark-mode .header {
    color: #fff;
}

body.dark-mode .content__form {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.15), #1e1e1e);
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.2);
}

body.dark-mode label {
    color: #fff;
}

body.dark-mode input {
    background: #2d2d2d;
    border: 1px solid #444;
    color: #fff;
}

body.dark-mode .submit-btn {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.15), #1e1e1e);
    color: #fff;
}

body.dark-mode .submit-btn:hover {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.25), #2d2d2d);
    box-shadow: 0 5px 15px rgba(155, 89, 182, 0.3);
}

body.dark-mode .submit-btn i {
    color: #9b59b6;
    opacity: 0.9;
}

body.dark-mode .controls__item {
    color: #fff;
}

body.dark-mode .controls__item:nth-child(1) {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.15), #1e1e1e);
    box-shadow: 0 2px 10px rgba(52, 152, 219, 0.2);
}

body.dark-mode .controls__item:nth-child(2) {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.15), #1e1e1e);
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.2);
}

body.dark-mode .controls__item:hover {
    background: #2d2d2d;
}

body.dark-mode .controls__item:nth-child(1) i {
    color: #3498db;
    opacity: 0.9;
}

body.dark-mode .controls__item:nth-child(2) i {
    color: #9b59b6;
    opacity: 0.9;
}

body.dark-mode .results-container {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.15), #1e1e1e);
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.2);
    color: #fff;
}

body.dark-mode .result-container {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.15), #1e1e1e);
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.2);
}

body.dark-mode .result-content h2,
body.dark-mode .result-content p {
    color: #fff;
}

body.dark-mode #back-btn {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.15), #1e1e1e);
    color: #fff;
}

body.dark-mode #back-btn:hover {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.25), #2d2d2d);
    box-shadow: 0 5px 15px rgba(155, 89, 182, 0.3);
}

body.dark-mode #back-btn i {
    color: #9b59b6;
    opacity: 0.9;
}

body.dark-mode .footer {
    background-color: #121212;
}

body.dark-mode .footer p {
    color: #6c757d;
}

/* 모달 다크모드 */
body.dark-mode .modal-content {
    background: #1e1e1e;
    color: #fff;
}

body.dark-mode .close-btn {
    color: #fff;
    background: #2d2d2d;
}

body.dark-mode .guide-item h3 {
    color: #fff;
}

body.dark-mode .guide-item p {
    color: #adb5bd;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .content__form,
    .result-container {
        margin: 1rem;
        padding: 1.5rem;
    }

    label {
        font-size: 1.6rem;
    }

    input {
        font-size: 1.4rem;
    }

    .submit-btn {
        font-size: 1.6rem;
    }
    .controls {
        margin: 1rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 1024px) {
    .content__form,
    .results-container,
    .result-container {
        margin: 1rem;  /* 좌우 여백 조정 */
        padding: 1rem;  /* 내부 여백 조정 */
        width: auto;  /* 자동 너비 설정 */
        max-width: none;  /* 최대 너비 제한 해제 */
    }

    .input-group {
        margin: 1.5rem 0;  /* 입력 그룹 여백 조정 */
    }

    .controls {
        margin: 1rem;
        margin-bottom: 2rem;
        padding: 0;
    }

    /* 모바일에서의 추가 조정 */
    @media (max-width: 768px) {
        .content__form,
        .results-container,
        .result-container {
            margin: 1rem;
            padding: 1.5rem;
        }

        label {
            font-size: 1.6rem;
        }

        input, select {
            font-size: 1.4rem;
        }

        .submit-btn {
            font-size: 1.6rem;
        }
    }
}