:root{--accent:#167d7f;--soft:#eef7f6}body{background:#f6f7f9;color:#20252a}.btn-primary,.nav-pills .nav-link.active{background:var(--accent);border-color:var(--accent)}.trip-card{border:0;transition:.2s}.trip-card:hover{transform:translateY(-3px)}.cover{height:220px;object-fit:cover}.placeholder-cover{display:grid;place-items:center;background:linear-gradient(135deg,#d7ece9,#f4dfb7);font-size:5rem}.empty-state{text-align:center;padding:5rem 1rem}.trip-hero{min-height:260px;border-radius:1.25rem;padding:2rem;background:linear-gradient(135deg,#d9efec,#f4e1bc);display:flex;justify-content:space-between;align-items:end;background-size:cover;background-position:center}.trip-hero.has-cover{color:#fff}.section-card{background:#fff;border-radius:1rem;padding:1.25rem;margin:2rem 0;box-shadow:0 .2rem 1rem rgba(0,0,0,.05);scroll-margin-top:90px}.stat-card{background:#fff;border-radius:1rem;padding:1.25rem;text-align:center;box-shadow:0 .2rem 1rem rgba(0,0,0,.05)}.timeline-item{display:grid;grid-template-columns:150px 1fr;gap:1rem;padding:1rem 0;border-top:1px solid #eee}.timeline-item .date{font-weight:600;color:var(--accent)}.diary-entry{border-top:1px solid #eee;padding:1.25rem 0}.highlight{background:#fff7d6;padding:.75rem;border-radius:.5rem;margin:.75rem 0}.media-grid{columns:3 240px;column-gap:1rem}.media-grid figure{break-inside:avoid;background:#f4f4f4;border-radius:.75rem;overflow:hidden;margin:0 0 1rem}.media-grid img,.media-grid video{width:100%;display:block}.media-grid figcaption{padding:.75rem}.check-item{display:block;width:100%;text-align:left;border:0;background:transparent;padding:.45rem;border-radius:.4rem}.check-item:hover{background:var(--soft)}.check-item.done{text-decoration:line-through;color:#888}@media(max-width:767px){.trip-hero{min-height:220px;padding:1.25rem}.trip-hero .btn{align-self:start}.timeline-item{grid-template-columns:1fr;gap:.2rem}.section-card{padding:1rem}.media-grid{columns:2 140px}}