:root{--p:#2451b7;--bg:#f4f6fb;--card:#fff;--t:#1d2433;--m:#6b7385;--b:#e2e6ef;--ok:#1a8a4a;--warn:#9a6700;--bad:#c53030}*{box-sizing:border-box}body{background:var(--bg);color:var(--t);margin:0;font:15px/1.45 system-ui,-apple-system,Segoe UI,sans-serif}header{background:var(--p);color:#fff;z-index:2;justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:flex;position:sticky;top:0}header b{letter-spacing:.5px;font-size:17px}nav{border-bottom:1px solid var(--b);z-index:1;background:#fff;gap:4px;padding:6px 8px;display:flex;position:sticky;top:52px;overflow-x:auto}nav a{white-space:nowrap;color:var(--m);border-radius:8px;padding:8px 12px;text-decoration:none}nav a.on{color:var(--p);background:#e8eefc;font-weight:600}main{max-width:1000px;margin:0 auto;padding:16px}h2{margin:0 0 12px;font-size:18px}h3{margin:0 0 10px;font-size:15px}.card{background:var(--card);border:1px solid var(--b);border-radius:12px;margin-bottom:16px;padding:16px}.grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;display:grid}.stat{background:#f8f9fd;border-radius:10px;padding:12px}.stat b{font-size:24px;display:block}.stat span{color:var(--m);font-size:13px}form.f{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));align-items:end;gap:10px;display:grid}label{color:var(--m);flex-direction:column;gap:4px;font-size:13px;display:flex}input,select,textarea{font:inherit;border:1px solid var(--b);color:var(--t);background:#fff;border-radius:8px;width:100%;padding:9px 10px}.btn{background:var(--p);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:8px;padding:10px 14px;text-decoration:none;display:inline-block}.sec{color:var(--p);border:1px solid var(--p);background:#fff}.danger{background:var(--bad)}.sm{padding:5px 10px;font-size:13px}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.between{justify-content:space-between}.tbl{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--b);white-space:nowrap;padding:8px}th{color:var(--m);text-transform:uppercase;font-size:12px}.tag{background:#eef;border-radius:99px;padding:2px 8px;font-size:12px}.approved,.done{color:var(--ok);background:#dcf5e5}.pending,.open{color:var(--warn);background:#fdf1d8}.rejected,.cancelled{color:var(--bad);background:#fde2e2}.m{color:var(--m)}.news{border-bottom:1px solid var(--b);padding:8px 0}.login{max-width:360px;margin:12vh auto}.toast{color:#fff;z-index:9;background:#1d2433;border-radius:8px;padding:10px 16px;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}.slip td{white-space:normal}.chat-log{flex-direction:column;gap:8px;height:calc(100dvh - 290px);min-height:240px;padding:4px 0;display:flex;overflow-y:auto}.bubble{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:12px;max-width:85%;padding:10px 12px}.bubble.user{background:var(--p);color:#fff;align-self:flex-end}.bubble.assistant{background:#f1f3f9;align-self:flex-start}.bubble.error{color:var(--bad);background:#fde2e2}.meta{color:var(--m);max-width:85%;margin:2px 0 6px 4px;font-size:11px}@media print{header,nav,.noprint{display:none!important}.card{border:0}}.fab{background:var(--p);color:#fff;cursor:pointer;z-index:8;border:0;border-radius:50%;place-items:center;width:56px;height:56px;transition:transform .2s;animation:2.4s ease-out infinite ring;display:grid;position:fixed;bottom:20px;right:20px}.fab:hover{transform:scale(1.08)}.fab:active{transform:scale(.95)}.fab.shown{animation:none;box-shadow:0 6px 18px #2451b766}.fab svg{transition:transform .25s}.fab.shown svg{transform:rotate(90deg)}@keyframes ring{0%{box-shadow:0 6px 18px #2451b766,0 0 #2451b773}70%,to{box-shadow:0 6px 18px #2451b766,0 0 0 16px #2451b700}}.chat-pop{z-index:8;width:min(380px,100vw - 32px);display:none;position:fixed;bottom:88px;right:20px}.chat-pop.shown{transform-origin:100% 100%;animation:.2s ease-out pop;display:block}@keyframes pop{0%{opacity:0;transform:scale(.9)translateY(12px)}}.chat-pop .card{margin:0;box-shadow:0 12px 40px #0000002e}.chat-pop .chat-log{height:min(420px,100dvh - 330px);min-height:120px}@media (max-width:500px){.fab{bottom:16px;right:16px}.chat-pop{bottom:84px;right:16px}}@media (prefers-reduced-motion:reduce){.fab,.chat-pop.shown,.fab svg{transition:none;animation:none}}