/* 外部API連携ハブ スタイル */
header { background: #0369a1; color: white; padding: 16px 24px; }
header h1 { font-size: 20px; }
header p  { font-size: 13px; opacity: .8; margin-top: 4px; }

.container { max-width: 720px; margin: 28px auto; padding: 0 16px; }

.tab-nav { display: flex; gap: 2px; background: #e0f2fe; padding: 6px; border-radius: 10px; margin-bottom: 20px; }
.tab { flex: 1; text-align: center; padding: 9px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: bold; color: #0369a1; }
.tab:hover { background: #bae6fd; }
.tab.active { background: #0369a1; color: white; }

.tab-content { display: none; }
.tab-content.active { display: block; }

.box { background: white; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.box h2 { font-size: 16px; margin-bottom: 16px; color: #333; }

.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.row input, .row select { flex: 1; min-width: 120px; }
.row .btn { white-space: nowrap; }

.btn-primary { background: #0369a1; color: white; }
.btn-block { width: 100%; }

.result { margin-top: 16px; display: none; }
.result.visible { display: block; }

.weather-big { font-size: 48px; font-weight: bold; color: #0369a1; margin: 8px 0; }
.weather-label { font-size: 18px; color: #555; margin-bottom: 4px; }
.weather-sub { font-size: 13px; color: #888; }

.rate-big { font-size: 32px; font-weight: bold; color: #0369a1; margin: 8px 0; }
.rate-sub { font-size: 13px; color: #888; }

.news-summary { background: #f0f9ff; border-left: 4px solid #0369a1; padding: 14px 16px; border-radius: 0 8px 8px 0; font-size: 14px; line-height: 1.8; white-space: pre-wrap; margin-bottom: 12px; }
.news-list { font-size: 12px; color: #777; line-height: 1.7; }

.error-msg { background: #fee2e2; color: #dc2626; border-radius: 8px; padding: 10px 14px; font-size: 13px; margin-top: 12px; display: none; }
.error-msg.visible { display: block; }

.loading { font-size: 13px; color: #0369a1; margin-top: 10px; display: none; }
.loading.visible { display: block; }

.cache-badge { font-size: 11px; background: #dcfce7; color: #15803d; border-radius: 20px; padding: 2px 8px; margin-left: 8px; }

.hint-text { font-size: 12px; color: #888; margin-top: 8px; }

@media(max-width:420px) {
  .tab { font-size: 12px; padding: 8px 4px; }
  .row input, .row select { min-width: 100%; }
}