.travel-calendar { position:fixed; z-index:1000; width:294px; max-width:calc(100vw - 16px); max-height:calc(100vh - 16px); overflow:auto; padding:12px; border-radius:10px; color:var(--ink,#172b33); background:var(--paper,#fbfaf6); box-shadow:0 8px 28px #173e4b30; font:500 12px/1.4 var(--body,Arial,sans-serif); }
.travel-calendar-heading { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:8px; }
.travel-calendar-heading>span { font-weight:700; color:var(--bird-blue,#2d6283); }
.travel-calendar button { display:inline-flex; align-items:center; justify-content:center; min-width:32px; min-height:32px; padding:4px; border:0; border-radius:5px; color:inherit; background:transparent; font:inherit; cursor:pointer; }
.travel-calendar-heading>button { font-size:22px; line-height:1; }
.travel-calendar button:hover:not(:disabled) { background:var(--bird-sky,#e4eff2); }
.travel-calendar button:focus-visible { outline:2px solid var(--gold,#8b692f); outline-offset:1px; }
.travel-calendar button:disabled { cursor:default; opacity:.35; }
.travel-calendar-weekdays,.travel-calendar-days { display:grid; grid-template-columns:repeat(7,minmax(0,1fr)); gap:3px; }
.travel-calendar-weekdays { padding-bottom:4px; color:var(--muted,#526870); font-size:10px; text-align:center; }
.travel-calendar-days button { aspect-ratio:1; width:100%; }
.travel-calendar-days button[aria-current=date] { text-decoration:underline; text-underline-offset:4px; }
.travel-calendar-days button[aria-pressed=true] { background:var(--bird-blue,#2d6283); color:#fff; }
.travel-calendar-days button[aria-pressed=true]:hover { background:var(--ocean,#173e4b); }
.travel-calendar-footer { display:flex; justify-content:flex-end; margin-top:6px; border-top:1px solid var(--line,#cbd1cd); padding-top:4px; }
.travel-calendar-footer button { padding-inline:9px; font-size:11px; }
@media(pointer:coarse),(max-width:760px) { .travel-calendar { width:354px; padding:9px; } .travel-calendar button { min-height:44px; } .travel-calendar-days { gap:2px; } }
@media print { .travel-calendar { display:none; } }