/* 妊娠超初期症状チェッカー用CSS */

.calculator-container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
    line-height: 1.6;
}

/* 医療免責事項 */
.medical-notice {
    background: linear-gradient(135deg, #ff6b6b, #ee5a5a);
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem 0;
    border-left: 5px solid #d63031;
}

.medical-notice h3 {
    margin: 0 0 0.5rem 0;
    color: white;
    font-size: 1.1rem;
}

.medical-notice p {
    margin: 0;
    font-weight: 500;
}

/* チェッカーセクション */
.checker-section {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.symptoms-checklist h3 {
    color: var(--primary-color);
    margin: 0 0 1.5rem 0;
    text-align: center;
}

/* 症状グリッド */
.symptoms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.symptom-item {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.symptom-item:hover {
    border-color: var(--primary-color);
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.symptom-item input[type="checkbox"] {
    margin-right: 0.75rem;
    transform: scale(1.2);
    accent-color: var(--primary-color);
}

.symptom-item label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-weight: 500;
    color: #2d3436;
}

.symptom-item input[type="checkbox"]:checked + label {
    color: var(--primary-color);
}

/* 信頼度別のスタイリング */
.symptom-item.high-indicator {
    border-left: 4px solid #e17055;
}

.symptom-item.medium-indicator {
    border-left: 4px solid #fdcb6e;
}

.symptom-item.low-indicator {
    border-left: 4px solid #a8e6cf;
}

.symptom-name {
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
}

.symptom-description {
    font-size: 0.9rem;
    color: #636e72;
    display: block;
    margin-bottom: 0.25rem;
}

.reliability {
    font-size: 0.8rem;
    font-weight: 600;
    display: block;
}

.reliability-badge {
    padding: 0.2rem 0.5rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
}

.reliability-badge.high {
    background: #ff7675;
    color: white;
}

.reliability-badge.medium {
    background: #fdcb6e;
    color: #2d3436;
}

.reliability-badge.low {
    background: #55a3ff;
    color: white;
}

/* ボタンコンテナ */
.check-button-container {
    text-align: center;
    margin: 2rem 0;
}

.check-button {
    background: linear-gradient(135deg, var(--primary-color), #0984e3);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 1rem;
}

.check-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
}

.reset-button {
    background: #6c757d;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.reset-button:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

/* 結果セクション */
.result-section {
    margin-top: 3rem;
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.result-card {
    text-align: center;
    margin-bottom: 2rem;
}

.result-score {
    font-size: 1.5rem;
    margin: 1rem 0;
    color: var(--primary-color);
    font-weight: 600;
}

.result-level {
    margin: 1.5rem 0;
    padding: 1.5rem;
    border-radius: 12px;
}

.result-level.high {
    background: linear-gradient(135deg, #ff7675, #fd79a8);
    color: white;
}

.result-level.medium {
    background: linear-gradient(135deg, #fdcb6e, #e17055);
    color: white;
}

.result-level.low {
    background: linear-gradient(135deg, #55a3ff, #74b9ff);
    color: white;
}

.result-level.minimal {
    background: linear-gradient(135deg, #00b894, #00cec9);
    color: white;
}

.result-level h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
}

.result-message, .result-advice {
    text-align: left;
    margin: 1.5rem 0;
}

.advice-content {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.advice-content h5 {
    color: var(--primary-color);
    margin: 0 0 1rem 0;
}

.advice-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.advice-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.important-note {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.important-note p {
    margin: 0;
    color: #856404;
    font-weight: 600;
}

/* 情報セクション */
.info-section {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.info-section h3 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.info-section h4 {
    color: #2d3436;
    margin: 1.5rem 0 0.75rem 0;
}

.info-content ul {
    padding-left: 1.5rem;
}

.info-content li {
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

/* 信頼度説明 */
.reliability-explanation {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.reliability-item {
    padding: 1rem;
    border-radius: 10px;
    border-left: 4px solid;
}

.reliability-item.high {
    background: #fff5f5;
    border-left-color: #ff7675;
}

.reliability-item.medium {
    background: #fffdf5;
    border-left-color: #fdcb6e;
}

.reliability-item.low {
    background: #f5f9ff;
    border-left-color: #55a3ff;
}

/* 証拠リスト */
.evidence-list {
    margin: 1.5rem 0;
}

.evidence-item {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--primary-color);
}

.evidence-item h5 {
    color: var(--primary-color);
    margin: 0 0 0.5rem 0;
}

.evidence-item p {
    margin: 0;
    color: #2d3436;
}

/* 妊娠検査情報 */
.pregnancy-test-info {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.timing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.timing-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.timing-item h5 {
    color: var(--primary-color);
    margin: 0 0 0.75rem 0;
    font-size: 1.1rem;
}

.timing-item p {
    margin: 0;
    line-height: 1.6;
}

/* 関連ツール */
.related-tools {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.tool-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tool-card:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    color: inherit;
    text-decoration: none;
}

.tool-card h4 {
    color: var(--primary-color);
    margin: 0 0 0.5rem 0;
}

.tool-card p {
    margin: 0;
    color: #636e72;
}

/* 参考文献 */
.references {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
}

.references h3 {
    color: var(--primary-color);
    margin: 0 0 1rem 0;
}

.references ol {
    padding-left: 1.5rem;
}

.references li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: #2d3436;
}

/* 注意点リスト */
.caution-list {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
}

.caution-list li {
    margin-bottom: 0.5rem;
    color: #856404;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .calculator-container {
        padding: 0 0.5rem;
    }
    
    .checker-section,
    .result-section,
    .info-section,
    .pregnancy-test-info,
    .related-tools {
        padding: 1.5rem;
        margin: 1rem 0;
    }
    
    .symptoms-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .check-button-container {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .check-button,
    .reset-button {
        margin: 0;
        width: 100%;
    }
    
    .timing-grid,
    .tools-grid,
    .reliability-explanation {
        grid-template-columns: 1fr;
    }
    
    .result-score {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .medical-notice,
    .checker-section,
    .result-section,
    .info-section {
        padding: 1rem;
    }
    
    .symptom-item {
        padding: 0.75rem;
    }
    
    .check-button,
    .reset-button {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}