/* リセット & ベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

/* ログインページ */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    color: #2563eb;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 14px;
    text-align: center;
    color: #666;
    margin-bottom: 32px;
    font-weight: normal;
}

.login-description {
    text-align: center;
    color: #333;
    margin-bottom: 24px;
    font-size: 16px;
}

.login-note {
    text-align: center;
    color: #666;
    font-size: 12px;
    margin-top: 16px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.form-group input {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #2563eb;
}

.password-wrapper {
    position: relative;
}

.password-wrapper input {
    width: 100%;
    padding-right: 45px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: color 0.3s;
}

.password-toggle:hover {
    color: #2563eb;
}

.divider {
    text-align: center;
    position: relative;
    margin: 8px 0;
}

.divider::before,
.divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 45%;
    height: 1px;
    background: #ddd;
}

.divider::before {
    left: 0;
}

.divider::after {
    right: 0;
}

.divider span {
    background: white;
    padding: 0 10px;
    color: #666;
    font-size: 12px;
}

/* ボタン */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background-color: #2563eb;
    color: white;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-google {
    background-color: white;
    color: #333;
    border: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-google:hover {
    background-color: #f9f9f9;
}

.google-icon {
    font-weight: bold;
    color: #4285f4;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

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

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

/* ヘッダー */
.header {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 24px;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-title {
    font-size: 20px;
    font-weight: bold;
    color: #2563eb;
}

.nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-link:hover {
    background-color: #f5f5f5;
    color: #2563eb;
}

.nav-link.active {
    color: #2563eb;
    background-color: #eff6ff;
}

/* メインコンテンツ */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 40px;
}

.container {
    background: white;
    border-radius: 8px;
    padding: 32px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.page-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    color: #333;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-actions {
    display: flex;
    gap: 12px;
}

.search-input,
.filter-select {
    padding: 10px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.search-input {
    width: 250px;
}

.filter-select {
    width: 150px;
}

.back-link {
    color: #2563eb;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 8px;
    display: inline-block;
}

.back-link:hover {
    text-decoration: underline;
}

/* 統計カード */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: box-shadow 0.3s;
}

.stat-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.stat-icon.blue {
    background-color: #e3f2fd;
}

.stat-icon.green {
    background-color: #e8f5e9;
}

.stat-icon.orange {
    background-color: #fff3e0;
}

.stat-icon.red {
    background-color: #ffebee;
}

.stat-info {
    flex: 1;
}

.stat-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}

.stat-change {
    font-size: 12px;
    color: #666;
}

.stat-change.positive {
    color: #4caf50;
}

.stat-change.negative {
    color: #f44336;
}

/* セクション */
.section {
    margin-bottom: 32px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
}

.link {
    color: #2563eb;
    text-decoration: none;
    font-size: 14px;
}

.link:hover {
    text-decoration: underline;
}

/* テーブル */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table thead {
    background-color: #f8f9fa;
}

.data-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #e0e0e0;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid #e0e0e0;
}

.data-table tbody tr:hover {
    background-color: #f8f9fa;
}

/* バッジ */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.badge-error {
    background-color: #ffebee;
    color: #c62828;
}

.badge-warning {
    background-color: #fff3e0;
    color: #e65100;
}

.badge-info {
    background-color: #e3f2fd;
    color: #1565c0;
}

/* 情報グリッド */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.info-item label {
    display: block;
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
    font-weight: 500;
}

.info-item p {
    font-size: 16px;
    color: #333;
}

/* アクションボタン */
.action-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* 受付フォーム・設定フォーム */
.reception-form,
.settings-form {
    max-width: 800px;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: #2563eb;
}

.form-text {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #666;
}

.info-box {
    background-color: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 16px;
    margin-top: 16px;
}

.info-box p {
    margin: 8px 0;
    color: #666;
    font-size: 14px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
}

.form-group textarea {
    resize: vertical;
}

.required {
    color: #dc3545;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav {
        width: 100%;
        justify-content: space-around;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .page-actions {
        flex-direction: column;
    }
    
    .search-input {
        width: 100%;
    }
    
    .filter-select {
        width: 100%;
    }
    
    .table-container {
        overflow-x: scroll;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}