* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background-color: #fff;
    color: #202124;
    line-height: 1.6;
}

/* ヘッダー */
.header {
    background-color: #fff;
    border-bottom: 1px solid #dadce0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #202124;
    font-size: 22px;
    font-weight: 400;
    white-space: nowrap;
}

.logo-icon {
    font-size: 32px;
}

.search-bar {
    flex: 1;
    max-width: 690px;
}

.search-container {
    display: flex;
    align-items: center;
    background-color: #f1f3f4;
    border-radius: 24px;
    padding: 0 20px;
    height: 46px;
    transition: background-color 0.2s;
}

.search-container:hover {
    background-color: #e8eaed;
}

.search-container:focus-within {
    background-color: #fff;
    box-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: #5f6368;
    margin-right: 12px;
}

.search-input {
    flex: 1;
    border: none;
    background: none;
    outline: none;
    font-size: 16px;
    color: #202124;
}

.search-button {
    background: none;
    border: none;
    color: #1a73e8;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.search-button:hover {
    background-color: rgba(26, 115, 232, 0.08);
}

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.main-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    margin-top: 24px;
}

/* サイドバー */
.sidebar {
    position: sticky;
    top: 90px;
    height: fit-content;
}

.filter-section, .stats-card {
    background: #fff;
    border: 1px solid #dadce0;
    border-radius: 8px;
    margin-bottom: 16px;
}

.filter-header {
    padding: 16px;
    font-weight: 500;
    font-size: 16px;
    border-bottom: 1px solid #dadce0;
}

.filter-content {
    padding: 16px;
}

.filter-item {
    margin-bottom: 16px;
}

.filter-label {
    display: block;
    font-size: 14px;
    color: #5f6368;
    margin-bottom: 8px;
}

.filter-select, .filter-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.filter-select:focus, .filter-input:focus {
    border-color: #1a73e8;
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    font-size: 14px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 8px;
}

.btn-primary {
    background-color: #1a73e8;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-primary:hover {
    background-color: #1967d2;
}

/* 統計情報 */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 24px;
    font-weight: 500;
    color: #1a73e8;
}

.stat-label {
    font-size: 12px;
    color: #5f6368;
}

/* メインコンテンツ */
.content {
    min-height: calc(100vh - 200px);
}

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

.results-count {
    font-size: 14px;
    color: #5f6368;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sort-select {
    padding: 6px 12px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}

/* 施設カード */
.facility-card {
    background: #fff;
    border: 1px solid #dadce0;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: box-shadow 0.2s;
}

.facility-card:hover {
    box-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
}

.facility-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.facility-title {
    font-size: 18px;
    color: #1a0dab;
    text-decoration: none;
    font-weight: 400;
}

.facility-title:hover {
    text-decoration: underline;
}

.facility-location {
    font-size: 14px;
    color: #5f6368;
    margin-top: 4px;
}

.facility-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.feature-chip {
    display: inline-block;
    padding: 4px 12px;
    background-color: #e8f0fe;
    color: #1967d2;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

.facility-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-item {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #5f6368;
}

.info-icon {
    margin-right: 8px;
}

/* ローディング */
.loading {
    text-align: center;
    padding: 40px;
    color: #5f6368;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #1a73e8;
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* エラー */
.error {
    color: #d93025;
    text-align: center;
    padding: 20px;
}

.error-container {
    text-align: center;
    padding: 60px 20px;
}

.error-message {
    font-size: 16px;
    color: #5f6368;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 16px;
    }
    
    .search-bar {
        width: 100%;
    }
    
    .main-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
}