:root { --brand:#0f766e; --bg:#f4f7f6; --card:#fff; --text:#16221f; --muted:#6b7b77; --danger:#b91c1c; --ok:#15803d; }
* { box-sizing:border-box; }
body { margin:0; font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif; background:var(--bg); color:var(--text); }
.topbar { position:sticky; top:0; z-index:5; display:flex; justify-content:space-between; align-items:center; padding:.6rem 1rem; padding-top:calc(.6rem + env(safe-area-inset-top)); background:var(--brand); color:#fff; }
.topbar h1 { margin:0; font-size:1.2rem; }
main { max-width:760px; margin:0 auto; padding:1rem; }
.card { background:var(--card); border-radius:12px; padding:1rem; margin-bottom:.8rem; box-shadow:0 1px 3px rgba(0,0,0,.08); }
.card h3 { margin:.1rem 0 .3rem; }
.muted { color:var(--muted); font-size:.9rem; }
.price { font-weight:700; color:var(--brand); font-size:1.1rem; }
label { display:block; margin:.6rem 0 .2rem; font-size:.9rem; font-weight:600; }
input, select, textarea { width:100%; padding:.65rem; border:1px solid #cdd8d5; border-radius:8px; font:inherit; background:#fff; }
.btn { display:inline-block; background:var(--brand); color:#fff; border:0; border-radius:8px; padding:.65rem 1rem; font:inherit; font-weight:600; cursor:pointer; margin-top:.6rem; }
.btn.small { padding:.35rem .7rem; margin:0 0 0 .3rem; font-size:.85rem; }
.btn.ghost { background:transparent; border:1px solid currentColor; color:inherit; }
.btn.danger { background:var(--danger); }
.btn.alt { background:#e2ece9; color:var(--brand); }
.row { display:flex; gap:.5rem; flex-wrap:wrap; align-items:center; }
.row > * { flex:1; }
.row > .btn { flex:0 0 auto; }
.tabs { display:flex; gap:.4rem; margin-bottom:1rem; overflow-x:auto; }
.tabs button { flex:1; white-space:nowrap; padding:.6rem; border:0; border-radius:8px; background:#e2ece9; font:inherit; font-weight:600; cursor:pointer; }
.tabs button.on { background:var(--brand); color:#fff; }
.badge { display:inline-block; padding:.1rem .5rem; border-radius:99px; font-size:.75rem; background:#e2ece9; }
.badge.completed { background:#dcfce7; color:var(--ok); }
.badge.cancelled { background:#fee2e2; color:var(--danger); }
.badge.confirmed { background:#dbeafe; color:#1d4ed8; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:.6rem; margin-bottom:1rem; }
.stat { background:var(--card); border-radius:12px; padding:.8rem; text-align:center; }
.stat b { display:block; font-size:1.3rem; color:var(--brand); }
table { width:100%; border-collapse:collapse; font-size:.9rem; }
th, td { text-align:left; padding:.4rem .3rem; border-bottom:1px solid #e5ecea; }
.scroll { overflow-x:auto; }
#toast { position:fixed; left:50%; bottom:1.2rem; transform:translateX(-50%); background:#16221f; color:#fff; padding:.6rem 1rem; border-radius:8px; opacity:0; pointer-events:none; transition:opacity .2s; max-width:90%; }
#toast.show { opacity:1; }
#toast.err { background:var(--danger); }