:root{--ink: #1c2733;--muted: #5b6b7a;--line: #d5dee6;--bg: #f4f7f9;--card: #ffffff;--accent: #0b6e8f;--accent-ink: #ffffff;--ok: #1c7c4a;--err: #b3261e;--warn-bg: #fdf3e2}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.45}a{color:var(--accent)}.topbar{display:flex;align-items:center;gap:1rem;padding:.75rem 1.25rem;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}.brand{font-weight:700;font-size:1.05rem;color:var(--ink);text-decoration:none}.nav{display:flex;gap:.75rem;flex-wrap:wrap}.nav a{text-decoration:none;padding:.25rem .5rem;border-radius:6px}.nav a[aria-current=page]{background:var(--accent);color:var(--accent-ink)}.userbox{margin-left:auto;display:flex;align-items:center;gap:.6rem;color:var(--muted)}main{max-width:960px;margin:1.5rem auto 3rem;padding:0 1rem}h1{font-size:1.4rem;margin:0 0 .75rem}h2{font-size:1.1rem;margin:1.25rem 0 .5rem}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1rem;margin-bottom:.75rem}.banner{padding:.6rem .9rem;border-radius:8px;margin-bottom:.75rem}.banner-ok{background:#e4f3ea;color:var(--ok)}.banner-err{background:#fbe9e7;color:var(--err)}.field-error{color:var(--err);margin:.25rem 0 0;font-size:.9rem}label{display:block;margin:.5rem 0 .15rem;font-weight:600;font-size:.92rem}input,select{font:inherit;padding:.45rem .6rem;border:1px solid var(--line);border-radius:8px;width:100%;max-width:22rem}input[type=checkbox]{width:auto}button{font:inherit;padding:.45rem .9rem;border-radius:8px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);cursor:pointer}button.secondary{background:var(--card);color:var(--accent)}button.danger{background:var(--err);border-color:var(--err)}button:disabled{opacity:.55;cursor:not-allowed}table{border-collapse:collapse;width:100%;background:var(--card)}th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--line)}th{font-size:.85rem;color:var(--muted)}.lane-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.6rem}.lane-card{border:1px solid var(--line);border-radius:8px;padding:.6rem;background:var(--card)}.lane-card.full,.lane-card.closed{opacity:.55}.lane-card.booked_by_me{border-color:var(--ok)}.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.8rem}.badge-booked{background:#e3edf5;color:var(--accent)}.badge-checked_in{background:#e4f3ea;color:var(--ok)}.badge-cancelled{background:#f1f1f1;color:var(--muted)}.badge-voided{background:#fbe9e7;color:var(--err)}.badge-active{background:#e4f3ea;color:var(--ok)}.badge-ended{background:#f1f1f1;color:var(--muted)}.slot-row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin:.4rem 0}.muted{color:var(--muted)}.actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.75rem}.datebar{display:flex;gap:.6rem;align-items:center;margin-bottom:1rem;flex-wrap:wrap}.datebar input{max-width:12rem}