/* フロント側（受験者向け）スタイル */

/* メインコンテナ */
.exam-header {
    text-align: center;
    margin-bottom: 40px;
    margin-top: 40px;
}



.exam-header h2 {
    font-size: 2.2em;
    font-weight: 300;
    margin-bottom: 10px;
}

.exam-header p {
    font-size: 1.1em;
    opacity: 0.9;
    margin: 0;
}

/* フォームスタイル */
.exam-form {
    max-width: 500px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border: 1px solid #e1e8ed;
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}

.exam-form:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb, #f5576c);
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e1e8ed;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #fafbfc;
    box-sizing: border-box;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus {
    outline: none;
    border-color: #667eea;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.form-group button {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 15px 25px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.form-group button:active {
    transform: translateY(-1px);
}

.exam-error {
    text-align: center;
    font-weight: 500;
    color: red;
    padding: 50px 0 0;
}

/* 結果表示 */
.exam-result {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    margin: 60px auto;
}

.exam-result h2 {
    font-size: 2em;
    font-weight: 500;
    margin-bottom: 30px;
    color: #2c3e50;
}

.exam-result p {
    font-size: 1.2em;
    margin-bottom: 20px;
    color: #34495e;
}

.notice {
    text-align: center;
    padding: 50px 0;
}

/* 合格結果 */
.exam-result .pass {
    background:#ffeeee;
    border: 3px solid #ffc4c4;
    padding: 40px 30px;
    border-radius: 20px;
    color: #db4d71;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 10px 30px rgba(40, 167, 69, 0.2);
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}



.exam-result .pass h3 {
    font-size: 2.2em;
    margin: 0 0 20px 0;
    color: #db4d71;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* 不合格結果 */
.exam-result .fail {
    background: #fff;
    border: 3px solid #ccc;
    padding: 40px 30px;
    border-radius: 20px;
    color: #721c24;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}


.exam-result .fail h3 {
    font-size: 1.5em;
    margin: 0 0 20px 0;
    color: #4e4e4e;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* ログアウトボタン */
.exam-result form {
    margin-top: 20px;
}

.exam-result button {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    border: none;
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.exam-result button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.4);
}

/* エラーメッセージ */
.exam-form p[style*="color:red"] {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    border: 2px solid #dc3545;
    color: #721c24 !important;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.2);
}

/* アニメーション */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* ローディング効果 */
.form-group button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .exam-header {
        margin: 30px 0;
        border-radius: 0;
        padding: 25px 20px;
    }
    
    .exam-header h2 {
        font-size: 1.8em;
    }
    
    .exam-form {
        margin: 0 10px;
        padding: 30px 25px;
        border-radius: 15px;
    }
    
    .exam-result h2 {
        font-size: 2em;
    }
    
    .exam-result .pass h3,
    .exam-result .fail h3 {
        font-size: 1.8em;
    }
    
    .exam-result .pass,
    .exam-result .fail {
        padding: 30px 20px;
        margin: 0 10px;
    }
}

@media (max-width: 480px) {
    .exam-header h2 {
        font-size: 1.6em;
    }
    
    .exam-form {
        padding: 25px 20px;
    }
    
    .form-group input[type="text"],
    .form-group input[type="password"] {
        padding: 12px 15px;
        font-size: 16px; /* ズーム防止 */
    }
    
    .form-group button {
        padding: 12px 20px;
        font-size: 14px;
    }
}

/* フォームエラー表示 */
.form-error {
    display: none;
    color: #dc3545;
    font-size: 12px;
    margin-top: 5px;
    padding: 5px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
}

/* .form-group input:invalid {
    border-color: #dc3545;
} */

.form-group input:valid {
    border-color: #28a745;
}

/* ローディング状態 */
.form-group button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    .exam-form {
        background: #1a1a1a;
        border-color: #333;
    }
    
    .form-group label {
        color: #e1e8ed;
    }
    
    .form-group input[type="text"],
    .form-group input[type="password"] {
        background: #2d2d2d;
        border-color: #444;
        color: #fff;
    }
    
    .form-group input[type="text"]:focus,
    .form-group input[type="password"]:focus {
        background: #333;
        border-color: #667eea;
    }
    
    .exam-result h2 {
        color: #e1e8ed;
    }
    
    .exam-result p {
        color: #b8c5d1;
    }
    
    .form-error {
        background: #721c24;
        border-color: #f5c6cb;
        color: #f8d7da;
    }
}