/* Phase 6: trip-date interaction */
.trip-date-app { margin-top: 56px; padding: 34px; border: 1px solid var(--line); border-radius: 24px; background: var(--card); }
.trip-date-intro { display: grid; grid-template-columns: 80px 1fr; gap: 28px; align-items: start; }
.trip-date-intro h2 { margin: 0; font-size: clamp(1.5rem,3vw,2.1rem); }
.trip-date-intro p:not(.section-number) { margin: 10px 0 0; color: var(--muted); }
.trip-date-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)) auto; gap: 12px; align-items: end; margin-top: 30px; padding: 20px; border-radius: 20px; background: var(--green-soft); }
.trip-date-field { display: grid; gap: 6px; font-size: 12px; font-weight: 800; color: var(--green); }
.trip-date-field input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); font: inherit; }
.trip-date-field input:focus-visible, .trip-date-submit:focus-visible, .trip-weather-tab:focus-visible { outline: 3px solid rgba(196,135,73,.42); outline-offset: 2px; }
.trip-date-submit { min-height: 48px; padding: 10px 18px; border: 0; border-radius: 12px; background: var(--green); color: #fff; cursor: pointer; font-weight: 800; }
.trip-date-error { min-height: 1.5em; margin: 8px 0 0; color: #9c3f35; font-size: 13px; font-weight: 700; }
.trip-summary { margin-top: 14px; padding: 14px 16px; border-left: 4px solid var(--accent); border-radius: 0 12px 12px 0; background: #fbf6ee; font-weight: 800; }
.trip-result-section { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.trip-result-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.trip-result-head h2 { margin: 0; font-size: clamp(1.3rem,2.5vw,1.75rem); }
.trip-result-head p { max-width: 520px; margin: 0; color: var(--muted); font-size: 13px; }
.trip-weather-tabs { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.trip-weather-tab { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); cursor: pointer; font-weight: 800; }
.trip-weather-tab.is-active { border-color: var(--green); background: var(--green-soft); color: var(--green); }
.trip-weather-current { min-height: 82px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.trip-current-summary { display: flex; align-items: center; gap: 14px; }
.trip-current-icon { font-size: 2.2rem; line-height: 1; }
.trip-current-summary strong { display: block; font-size: 1.12rem; }
.trip-current-summary p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.trip-weather-status { margin: 8px 0 0; color: var(--muted); font-size: 12px; }
.trip-weather-range { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 14px; }
.trip-weather-day { display: grid; grid-template-columns: auto 34px 1fr; gap: 10px; align-items: center; padding: 13px 14px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.trip-weather-day__date { font-size: 12px; font-weight: 800; }
.trip-weather-day__icon { font-size: 1.4rem; }
.trip-weather-day__details strong { display: block; font-size: 14px; }
.trip-weather-day__details small { display: block; margin-top: 2px; color: var(--muted); }
.trip-recommendation-card, .trip-event-card, .trip-fact-card, .trip-empty { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.trip-recommendation-card h3, .trip-event-card h3, .trip-fact-card h3 { margin: 6px 0 0; font-size: 1.08rem; }
.trip-kicker { margin: 0; color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.trip-recommendation-list { margin-top: 16px; }
.trip-note { margin: 16px 0 0; padding: 12px 14px; border-radius: 12px; background: #f8faf8; color: var(--muted); font-size: 13px; }
.trip-event-grid, .trip-fact-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.trip-status-badge { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: var(--green-soft); color: var(--green); font-size: 10px; font-weight: 800; }
.trip-status-badge.is-warning { background: #fbf0dd; color: #875a2e; }
.trip-event-meta { margin: 7px 0; color: var(--muted); font-size: 12px; font-weight: 700; }
.trip-event-card > p:not(.trip-event-meta), .trip-fact-card > p { color: var(--muted); font-size: 13px; }
.trip-fact-card.severity-critical { border-color: #e7b7b0; background: #fffafa; }
.trip-fact-card.severity-important { border-color: #ead8c2; background: #fffdf9; }
.trip-fact-action { padding-top: 10px; border-top: 1px solid var(--line); }
.trip-source-link { display: inline-block; margin-top: 12px; color: var(--green); font-size: 13px; font-weight: 800; text-underline-offset: 4px; }
.trip-empty strong { display: block; }
.trip-empty p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }

@media (max-width: 760px) {
  .trip-date-app { margin-top: 34px; padding: 22px; }
  .trip-date-intro { grid-template-columns: 1fr; gap: 4px; }
  .trip-date-form { grid-template-columns: 1fr; padding: 16px; }
  .trip-date-submit { width: 100%; }
  .trip-result-head { align-items: flex-start; flex-direction: column; gap: 6px; }
  .trip-weather-range, .trip-event-grid, .trip-fact-grid { grid-template-columns: 1fr; }
  .trip-weather-day { grid-template-columns: 76px 30px 1fr; }
}