:root { --red: #BC002D; --black: #1a1a1a; --grey: #2d3436; --light: #f4f4f4; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body { margin: 0; font-family: 'Inter', sans-serif; background: var(--light); padding-bottom: 80px; }

.main-header { background: var(--black); color: white; text-align: center; padding: 40px 20px; border-bottom: 5px solid var(--red); }
.logo-circle { width: 45px; height: 45px; background: var(--red); border-radius: 50%; margin: 0 auto 10px; }

.container { max-width: 850px; margin: -20px auto 0; padding: 0 15px; }
.card { background: white; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); margin-bottom: 15px; overflow: hidden; }

summary { padding: 18px 20px; font-weight: bold; cursor: pointer; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #eee; }
.content { padding: 15px 20px; }

/* Jetlag */
.highlight-box { background: #fff5f5; border: 1px solid var(--red); padding: 10px; border-radius: 8px; font-size: 0.85rem; margin-bottom: 15px; }
.time-step { border-left: 2px solid #ddd; padding: 0 0 20px 20px; position: relative; }
.time-step .time { display: block; font-weight: bold; color: var(--red); font-size: 0.8rem; }
.time-step.highlight { border-left-color: var(--red); background: #fffafa; }

.section-title { font-size: 1.1rem; color: var(--black); margin: 25px 0 15px; border-left: 5px solid var(--red); padding-left: 10px; text-transform: uppercase; }

.list-item { display: flex; align-items: flex-start; gap: 15px; padding: 12px 20px; border-bottom: 1px solid #f9f9f9; }
.list-item input { width: 22px; height: 22px; accent-color: var(--red); margin-top: 2px; }
.list-item label { font-size: 0.95rem; line-height: 1.4; }
.list-item small { color: #666; font-size: 0.82rem; display: block; margin-top: 3px; }

.travel-day { background: #fdf2f2; border-left: 4px solid var(--red); }
.train-badge { background: var(--red); color: white; padding: 2px 6px; border-radius: 4px; font-size: 0.7rem; font-weight: bold; display: inline-block; margin-top: 4px; }
.tip-badge { background: #f0f0f0; color: #444; font-size: 0.75rem; padding: 3px 8px; border-radius: 4px; display: inline-block; margin-top: 5px; border: 1px solid #ddd; }
.checked { opacity: 0.4; text-decoration: line-through; }

.filter-box { padding: 15px 20px; border-bottom: 1px solid #eee; }
select { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid #ddd; font-size: 1rem; }

.hotel-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid #eee; }
.hotel-item a { color: var(--red); font-weight: bold; text-decoration: none; border: 1px solid var(--red); padding: 4px 10px; border-radius: 5px; font-size: 0.8rem; }

.quick-nav { position: fixed; bottom: 0; width: 100%; background: white; display: flex; justify-content: space-around; padding: 12px; border-top: 1px solid #ddd; }
.nav-item { text-align: center; font-size: 0.7rem; }
.nav-item strong { display: block; color: var(--red); font-size: 0.9rem; }