/* 診断アプリ CSS */
.diagnosis-app-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: 40px;
    max-width: 600px;
    margin: 20px auto;
    text-align: center;
    position: relative;
    overflow: hidden;
    color: white;
}

.diagnosis-app-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4);
}

.diagnosis-title {
    color: white;
    margin-bottom: 30px;
    font-size: 2.5em;
    font-weight: 700;
}

.diagnosis-subtitle {
    font-size: 1.2em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    line-height: 1.6;
}

.diagnosis-progress-bar {
    background: rgba(255, 255, 255, 0.2);
    height: 8px;
    border-radius: 10px;
    margin: 20px 0;
    overflow: hidden;
}

.diagnosis-progress {
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
    height: 100%;
    border-radius: 10px;
    transition: width 0.3s ease;
}

.diagnosis-question-container {
    margin: 30px 0;
}

.diagnosis-question {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 25px;
    color: white;
    line-height: 1.5;
}

.diagnosis-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.diagnosis-option {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1em;
    position: relative;
    overflow: hidden;
    color: white;
    backdrop-filter: blur(10px);
}

.diagnosis-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.diagnosis-option:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.diagnosis-option:hover::before {
    left: 100%;
}

.diagnosis-option.selected {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.diagnosis-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 10px;
    min-width: 120px;
    backdrop-filter: blur(10px);
}

.diagnosis-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.diagnosis-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.diagnosis-start-btn {
    background: rgba(255, 255, 255, 0.9);
    color: #667eea;
    border-color: rgba(255, 255, 255, 0.9);
    font-size: 1.3em;
    padding: 20px 40px;
}

.diagnosis-buttons {
    margin-top: 30px;
}

.diagnosis-result-container {
    text-align: center;
    animation: fadeIn 0.5s ease-in;
}

.diagnosis-result-title {
    font-size: 2.2em;
    color: white;
    margin-bottom: 20px;
}

.diagnosis-result-type {
    font-size: 1.8em;
    font-weight: bold;
    color: #FFD700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.diagnosis-result-description {
    font-size: 1.2em;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.diagnosis-characteristics {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
    text-align: left;
    backdrop-filter: blur(10px);
}

.diagnosis-characteristics h3 {
    color: white;
    margin-bottom: 15px;
    font-size: 1.3em;
    text-align: center;
}

.diagnosis-characteristics ul {
    list-style: none;
    padding-left: 0;
}

.diagnosis-characteristics li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: rgba(255, 255, 255, 0.9);
}

.diagnosis-characteristics li::before {
    content: '✨';
    position: absolute;
    left: 0;
}

.diagnosis-share-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.diagnosis-hidden {
    display: none;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .diagnosis-app-container {
        padding: 20px;
        margin: 10px;
    }
    
    .diagnosis-title {
        font-size: 2em;
    }
    
    .diagnosis-option {
        padding: 15px;
        font-size: 1em;
    }
    
    .diagnosis-share-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .diagnosis-btn {
        width: 100%;
        max-width: 200px;
    }
}

/* WordPress テーマとの互換性 */
.diagnosis-app-container * {
    box-sizing: border-box;
}

.diagnosis-app-container h1,
.diagnosis-app-container h2,
.diagnosis-app-container h3 {
    margin-top: 0;
}

.diagnosis-app-container p {
    margin-bottom: 1em;
}