* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, sans-serif; margin: 0; background: #f5f6f8; color: #222; }
nav { background: #1a237e; color: #fff; padding: .6rem 1rem; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
nav a { color: #c5cae9; text-decoration: none; }
nav a:hover { color: #fff; }
nav .right { margin-left: auto; }
main { max-width: 1100px; margin: 1.2rem auto; padding: 0 1rem; }
h1 { font-size: 1.4rem; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; }
th, td { padding: .55rem .7rem; text-align: left; border-bottom: 1px solid #eee; font-size: .92rem; }
th { background: #fafafa; }
tr:hover td { background: #f7f9fc; }
.card { background: #fff; border-radius: 8px; padding: 1rem 1.2rem; margin-bottom: 1rem; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.badge { display: inline-block; padding: .15rem .5rem; border-radius: 99px; font-size: .78rem; color: #fff; }
.badge.booking { background: #003580; } .badge.airbnb { background: #ff5a5f; }
.badge.direct { background: #2e7d32; } .badge.manual { background: #616161; }
.badge.pending { background: #f9a825; } .badge.confirmed { background: #2e7d32; }
.badge.cancelled { background: #c62828; } .badge.sent { background: #2e7d32; }
.badge.error { background: #c62828; } .badge.tested { background: #0277bd; }
.badge.manual_done { background: #558b2f; }
.badge.info { background: #0277bd; } .badge.warning { background: #f9a825; }
form.inline { display: inline; }
label { display: block; font-size: .85rem; margin: .5rem 0 .15rem; color: #555; }
input, select, textarea { width: 100%; padding: .45rem .6rem; border: 1px solid #ccc; border-radius: 6px; font-size: .95rem; }
button, .btn { background: #1a237e; color: #fff; border: 0; padding: .5rem .9rem; border-radius: 6px; cursor: pointer; font-size: .9rem; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { background: #283593; }
button.danger { background: #c62828; }
button.secondary { background: #607d8b; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.alert { padding: .7rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.alert.error { background: #ffebee; color: #b71c1c; border: 1px solid #ef9a9a; }
.alert.ok { background: #e8f5e9; color: #1b5e20; border: 1px solid #a5d6a7; }
.muted { color: #888; font-size: .85rem; }
.guest-box { border: 1px solid #ddd; border-radius: 8px; padding: .8rem 1rem; margin-bottom: 1rem; background: #fafbff; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
@media (max-width: 600px) { .row2 { grid-template-columns: 1fr; } }
.autocomplete { position: relative; }
.autocomplete .options { position: absolute; z-index: 10; background: #fff; border: 1px solid #ccc; border-radius: 6px; width: 100%; max-height: 180px; overflow: auto; }
.autocomplete .options div { padding: .4rem .6rem; cursor: pointer; }
.autocomplete .options div:hover { background: #e8eaf6; }