/* 高校生・大学生マッチングアプリ CSS */
/* 作成日: 2025年6月21日 */

/* 基本設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header .subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ヘッダー認証エリア */
.header-auth {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.admin-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 0.3rem;
    font-size: 0.8rem;
}

.auth-links {
    display: flex;
    gap: 0.8rem;
}

.btn-login, .btn-register {
    background: white;
    color: #667eea;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 0.3rem;
    font-size: 1rem;
    font-weight: bold;
    border: 2px solid white;
}

.btn-register {
    background: #ffc107;
    color: #333;
    border-color: #ffc107;
}

.btn-logout, .btn-admin {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 0.3rem;
    font-size: 0.9rem;
    transition: background-color 0.3s;
}

/* メイン */
main {
    padding: 2rem 0;
}

/* セクション */
section {
    background: white;
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

section h2 {
    color: #667eea;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border-bottom: 2px solid #667eea;
    padding-bottom: 0.5rem;
}

/* 検索フォーム */
.search-form {
    margin-top: 1rem;
}

.search-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: end;
}

.form-group {
    flex: 1;
    min-width: 150px;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #555;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="date"],
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

/* ボタン */
.btn-search,
.btn-primary {
    background: #667eea;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-search:hover,
.btn-primary:hover {
    background: #5a6fd8;
}

.btn-reset,
.btn-secondary {
    background: #6c757d;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-reset:hover,
.btn-secondary:hover {
    background: #5a6268;
}

.btn-post {
    background: #28a745;
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    display: inline-block;
    transition: background 0.3s;
}

.btn-post:hover {
    background: #218838;
}

.btn-table {
    background: #6f42c1;
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    display: inline-block;
    transition: background 0.3s;
}

.btn-table:hover {
    background: #5a359a;
}

/* アクションセクション */
.action-section {
    text-align: center;
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Action section buttons */
.btn-my-reviews {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    margin: 0 5px;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-my-reviews:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

/* レビューカード */
.review-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.3s;
}

.review-card:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.review-header h3 {
    color: #667eea;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.student-info {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.student-info span {
    background: #f8f9fa;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #495057;
}

.university {
    background: #e3f2fd !important;
    color: #1976d2 !important;
}

.department {
    background: #f3e5f5 !important;
    color: #7b1fa2 !important;
}

.grade {
    background: #e8f5e8 !important;
    color: #388e3c !important;
}

/* 評価表示 */
.review-ratings {
    margin-bottom: 1rem;
}

.rating-summary {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.avg-rating {
    font-weight: bold;
    font-size: 1.1rem;
    color: #667eea;
}

.stars {
    color: #ffc107;
    font-size: 1.2rem;
}

.rating-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.rating-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #667eea;
}

.rating-label {
    color: #495057;
    font-weight: 500;
    font-size: 0.9rem;
}

.rating-value {
    color: #667eea;
    font-weight: bold;
    font-size: 1rem;
    margin-left: auto;
}

/* コメント */
.review-comment {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 4px solid #667eea;
}

.review-comment h4 {
    margin-bottom: 0.5rem;
    color: #555;
}

.review-comment p {
    color: #666;
    line-height: 1.6;
}

/* レビューフッター */
.review-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
    flex-wrap: wrap;
}

.reviewer-info {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.reviewer-info span {
    background: #f8f9fa;
    padding: 0.25rem 0.5rem;
    border-radius: 15px;
    font-size: 0.85rem;
    color: #495057;
}

.reviewer-info .nickname {
    background: #fff3cd !important;
    color: #856404 !important;
}

.review-date {
    color: #6c757d;
    font-size: 0.9rem;
}

/* フォームセクション */
.form-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    background: #fafbfc;
}

.form-section h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* 評価フォーム */
.rating-group {
    margin-bottom: 1.5rem;
}

.rating-group label:first-child {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #555;
}

.rating-options {
    display: flex;
    gap: 0.5rem;
}

.rating-option {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s;
    min-width: 50px;
    min-height: 40px;
    width: 50px;
    height: 40px;
    position: relative;
}

.rating-option:hover {
    background: #f8f9fa;
    border-color: #667eea;
}

.rating-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.rating-option input[type="radio"]:checked + span {
    color: white;
    font-weight: normal;
}

/* 選択された評価ボタンのスタイル */
.rating-option.selected {
    background: #667eea;
    border-color: #667eea;
}

.rating-option.selected span {
    color: white;
}

/* 評価ボタンの数字を統一 */
.rating-option span {
    font-weight: normal;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 1rem;
    line-height: 1;
    pointer-events: none;
}

/* 必須マーク */
.required {
    color: #dc3545;
    font-weight: bold;
}

/* フォームアクション */
.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* メッセージ */
.success-message {
    background: #d4edda;
    color: #155724;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #c3e6cb;
    text-align: center;
    margin-bottom: 2rem;
}

.success-message h2 {
    color: #155724;
    margin-bottom: 1rem;
}

.error-messages {
    background: #f8d7da;
    color: #721c24;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #f5c6cb;
    margin-bottom: 2rem;
}

.error-messages h3 {
    color: #721c24;
    margin-bottom: 1rem;
}

.error-messages ul {
    margin-left: 1.5rem;
}

.no-results {
    text-align: center;
    color: #6c757d;
    font-style: italic;
    padding: 2rem;
}

.no-results {
    text-align: center;
    padding: 40px 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 20px 0;
}

.no-results p {
    color: #666;
    margin-bottom: 20px;
}

.error {
    color: #dc3545;
    text-align: center;
    padding: 1rem;
}

/* 編集・削除ボタン */
.review-actions {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
    text-align: right;
}

.btn-edit, .btn-delete {
    display: inline-block;
    padding: 8px 16px;
    margin-left: 8px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-edit {
    background-color: #007bff;
    color: white;
    border: 1px solid #007bff;
}

.btn-edit:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.btn-delete {
    background-color: #dc3545;
    color: white;
    border: 1px solid #dc3545;
}

.btn-delete:hover {
    background-color: #c82333;
    border-color: #c82333;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

/* アラートボックス */
.alert {
    padding: 15px;
    margin: 20px 0;
    border: 1px solid transparent;
    border-radius: 4px;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert strong {
    font-weight: 600;
}

/* 編集フォーム専用スタイル */
.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.student-display {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

.student-info-display {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.student-name {
    font-size: 18px;
    font-weight: 600;
    color: #495057;
}

.student-info-display .university,
.student-info-display .department,
.student-info-display .grade {
    background-color: #e9ecef;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 14px;
    color: #6c757d;
}

.form-text {
    display: block;
    margin-top: 5px;
    font-size: 0.875em;
    color: #6c757d;
}

.text-muted {
    color: #6c757d !important;
}

.btn-cancel {
    display: inline-block;
    padding: 10px 20px;
    margin-left: 10px;
    background-color: #6c757d;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.btn-cancel:hover {
    background-color: #545b62;
    color: white;
}

/* 認証フォーム */
.auth-container {
    max-width: 500px;
    margin: 2rem auto;
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.auth-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #667eea;
}

.auth-form .form-group {
    margin-bottom: 1.5rem;
}

.auth-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #555;
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 0.3rem;
    font-size: 1rem;
}

.auth-form input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.auth-form small {
    display: block;
    margin-top: 0.3rem;
    color: #666;
    font-size: 0.8rem;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.8rem;
    border: none;
    border-radius: 0.3rem;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.auth-links {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-links p {
    margin: 0.5rem 0;
}

.auth-links a {
    color: #667eea;
    text-decoration: none;
}

.auth-links a:hover {
    text-decoration: underline;
}

.test-accounts {
    margin-top: 2rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 0.3rem;
    border-left: 4px solid #667eea;
}

.test-accounts h3 {
    margin-bottom: 1rem;
    color: #555;
}

.test-account {
    margin: 0.8rem 0;
    padding: 0.5rem;
    background: white;
    border-radius: 0.3rem;
    font-size: 0.9rem;
}

/* ユーザー管理 */
.nav-section {
    margin-bottom: 2rem;
    text-align: center;
}

.btn-nav {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 0.7rem 1.5rem;
    text-decoration: none;
    border-radius: 0.3rem;
    margin: 0 0.5rem;
    transition: background-color 0.3s;
}

.btn-nav:hover {
    background: #5a6fd8;
}

.users-section {
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.user-meta-info {
    margin-top: 2rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 0.3rem;
    border-left: 4px solid #667eea;
}

.user-meta-info h3 {
    margin-bottom: 1rem;
    color: #555;
}

.user-meta-info p {
    margin: 0.5rem 0;
    color: #666;
}

/* ユーザー一覧テーブル */
.users-table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

.users-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.users-table th,
.users-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
}

.users-table th {
    background: #f8f9fa;
    color: #495057;
    font-weight: 600;
    text-align: center;
    border-bottom: 2px solid #dee2e6;
}

.users-table tr:hover {
    background: #f8f9fa;
}

.users-table td:first-child {
    text-align: center;
}

/* 権限表示 */
.kanri-1 {
    color: #dc3545;
    font-weight: normal;
}

.kanri-0 {
    color: #666;
    font-weight: normal;
}

/* 状態表示 */
.status-active {
    color: #28a745;
    font-weight: normal;
}

.status-inactive {
    color: #dc3545;
    font-weight: normal;
}

/* アクションボタン */
.actions {
    text-align: center;
    white-space: nowrap;
}

.btn-edit-small,
.btn-delete-small,
.btn-activate-small {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    margin: 0 0.2rem;
    border-radius: 0.3rem;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.btn-edit-small {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

.btn-edit-small:hover {
    background: #0056b3;
    border-color: #0056b3;
    transform: translateY(-1px);
}

.btn-delete-small {
    background: #dc3545;
    color: white;
    border-color: #dc3545;
}

.btn-delete-small:hover {
    background: #c82333;
    border-color: #c82333;
    transform: translateY(-1px);
}

.btn-activate-small {
    background: #28a745;
    color: white;
    border-color: #28a745;
}

.btn-activate-small:hover {
    background: #218838;
    border-color: #218838;
    transform: translateY(-1px);
}

.self-user {
    color: #6c757d;
    font-style: italic;
    font-size: 0.8rem;
}

/* フッター */
footer {
    background: #343a40;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

footer p {
    margin: 0;
    opacity: 0.8;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    header .container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .header-auth {
        justify-content: center;
    }
    
    .auth-links {
        flex-direction: column;
        gap: 0.8rem;
        width: 100%;
        max-width: 300px;
    }
    
    .btn-login, .btn-register {
        padding: 0.8rem 1.2rem;
        font-size: 1rem;
        width: 100%;
        text-align: center;
    }
    
    .auth-container {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .users-table-container {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 1.5rem 0;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 1rem;
    }
    
    .review-card {
        padding: 1rem;
    }
}