:root{--navy:#14213d;--navy2:#1f3160;--gold:#c9a24b;--bg:#f5f3ee;--card:#fff;--ink:#1b1b1b;--mut:#6b6b6b;--red:#c0392b;--amber:#d68910;--green:#1e8449;--line:#e3dfd5}
*{box-sizing:border-box}
body{margin:0;font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--navy2)}
header.top{background:var(--navy);color:#fff;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:8px;position:sticky;top:0;z-index:5}
header.top .brand{font-weight:700;letter-spacing:.3px}
header.top .brand span{color:var(--gold)}
header.top nav a{color:#fff;text-decoration:none;margin-left:14px;font-size:14px;opacity:.9}
main{max-width:720px;margin:0 auto;padding:16px}
h1{font-size:24px;margin:8px 0 12px}
h2{font-size:18px;margin:20px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0}
.mut{color:var(--mut);font-size:14px}
label{display:block;font-weight:600;font-size:14px;margin:12px 0 4px}
input,select,textarea{width:100%;font-size:16px;padding:12px;border:1px solid #cfcabd;border-radius:10px;background:#fff}
input[type=checkbox]{width:auto;transform:scale(1.3);margin-right:8px}
.check{display:flex;align-items:flex-start;font-weight:400;font-size:14px;gap:4px}
.btn{display:inline-block;border:0;border-radius:10px;padding:12px 18px;font-size:16px;font-weight:600;cursor:pointer;text-decoration:none;text-align:center}
.btn.primary{background:var(--navy);color:#fff}
.btn.gold{background:var(--gold);color:var(--navy)}
.btn.green{background:var(--green);color:#fff}
.btn.ghost{background:transparent;border:1px solid #cfcabd;color:var(--ink)}
.btn.small{padding:8px 12px;font-size:14px}
.btn.block{display:block;width:100%;margin-top:14px}
.err{background:#fdecea;color:var(--red);padding:10px;border-radius:8px;margin:10px 0}
.flash{background:#eaf4ea;color:var(--green);padding:10px;border-radius:8px;margin:10px 0;font-weight:600}
.row{display:flex;gap:10px}.row>*{flex:1}
.req{border-left:6px solid var(--red)}
.req.claimed{border-left-color:var(--amber)}
.req.done{border-left-color:var(--green);opacity:.75}
.req .top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.tag{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:20px;background:var(--navy);color:#fff}
.tag.skis{background:#2e86c1}.tag.front_drive{background:#7d3c98}.tag.maintenance{background:#a04000}.tag.transport{background:#117864}.tag.rental_return{background:#5d6d7e}
.who{font-weight:700;font-size:17px}
.sum{font-size:17px;margin:6px 0}
.when{color:var(--navy2);font-weight:700}
.actions{display:flex;gap:8px;margin-top:10px}.actions .btn{flex:1}
.thread{display:flex;flex-direction:column;gap:6px;margin:10px 0}
.bubble{max-width:82%;padding:9px 12px;border-radius:16px;white-space:pre-wrap;word-wrap:break-word}
.bubble.in{background:#e9e6de;align-self:flex-start;border-bottom-left-radius:4px}
.bubble.out{background:var(--navy2);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.bubble small{display:block;font-size:11px;opacity:.7;margin-top:2px}
.bubble a{color:inherit}
.composer{display:flex;gap:8px;position:sticky;bottom:0;background:var(--bg);padding:10px 0}
.composer input{flex:1}
.quick{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.quick button{border:1px solid #cfcabd;background:#fff;border-radius:20px;padding:6px 10px;font-size:13px;cursor:pointer}
table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}
.stat{display:flex;gap:10px;flex-wrap:wrap}.stat .card{flex:1;min-width:140px;text-align:center;margin:4px 0}
.stat b{display:block;font-size:26px;color:var(--navy)}
.hero{background:var(--navy);color:#fff;border-radius:14px;padding:22px;margin:6px 0 14px}
.hero h1{color:#fff;margin:0 0 6px}.hero p{margin:0;opacity:.9}
.empty{text-align:center;color:var(--mut);padding:30px 10px}
#alertbar{display:none;background:var(--gold);color:var(--navy);padding:10px 14px;border-radius:10px;margin:8px 0;font-weight:600}