:root{--bg:#f6f7f9;--panel:#fff;--ink:#14181f;--muted:#5b6573;--line:#e3e6eb;--brand:#0f766e;--brand-ink:#fff;--brand-soft:#e6f4f2;--red:#b42318;--red-soft:#fdecea;--amber:#b54708;--amber-soft:#fef4e6;--green:#067647;--green-soft:#e8f6ee;--blue:#175cd3;--blue-soft:#eaf1fd;--radius:10px;--shadow:0 1px 2px #1018280f;color:var(--ink);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45}*{box-sizing:border-box}body{background:var(--bg);margin:0}a{color:var(--brand)}h1{margin:0 0 16px;font-size:1.45rem}h2{margin:0;font-size:1.05rem}button,input,select,textarea{font:inherit}input,select,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;padding:9px 11px}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:#0000}textarea{resize:vertical;min-height:84px}input[type=checkbox]{width:auto}.btn{border:1px solid var(--line);color:var(--ink);cursor:pointer;white-space:nowrap;background:#fff;border-radius:8px;align-items:center;gap:6px;padding:9px 14px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{background:#f1f3f6}.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}.btn.primary:hover{filter:brightness(1.08)}.btn.danger{color:var(--red);border-color:#f3c2bd}.btn.small{padding:5px 10px;font-size:.88rem}.btn:disabled{opacity:.55;cursor:not-allowed}.link{color:var(--brand);cursor:pointer;background:0 0;border:0;padding:0;font-weight:600}.shell{grid-template-columns:232px 1fr;min-height:100vh;display:grid}.side{color:#d7e0e8;background:#0f1b24;flex-direction:column;gap:4px;padding:18px 12px;display:flex}.side .brand{color:#fff;letter-spacing:.5px;padding:4px 10px 14px;font-size:1.15rem;font-weight:800}.side .brand small{color:#8fa3b3;letter-spacing:0;font-size:.78rem;font-weight:500;display:block}.side a{color:#d7e0e8;border-radius:8px;justify-content:space-between;padding:9px 10px;text-decoration:none;display:flex}.side a.active,.side a:hover{color:#fff;background:#1c2f3d}.side .sep{border-top:1px solid #22394a;margin:10px 0}.side .foot{color:#8fa3b3;word-break:break-all;margin-top:auto;padding:8px 10px;font-size:.82rem}.main{width:100%;max-width:1180px;padding:24px 28px}.topbar{display:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;padding:18px}.card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.grid2{grid-template-columns:1fr 1fr;gap:14px;display:grid}.grid3{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.grid4{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.field{flex-direction:column;gap:5px;margin-bottom:12px;display:flex}.field .label{font-size:.9rem;font-weight:600}.field .hint{color:var(--muted);font-size:.82rem}.muted{color:var(--muted)}.small{font-size:.86rem}.right{text-align:right}.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.stat .n{font-size:1.6rem;font-weight:800}.stat .l{color:var(--muted);font-size:.88rem}.meter{background:#edf0f3;border-radius:99px;height:8px;margin-top:8px;overflow:hidden}.meter>div{background:var(--brand);height:100%}.meter.warn>div{background:var(--amber)}.meter.full>div{background:var(--red)}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:9px 8px}th{color:var(--muted);font-size:.82rem;font-weight:600}.table-wrap{overflow-x:auto}.badge{border-radius:99px;padding:2px 8px;font-size:.78rem;font-weight:700;display:inline-block}.badge.green{background:var(--green-soft);color:var(--green)}.badge.red{background:var(--red-soft);color:var(--red)}.badge.amber{background:var(--amber-soft);color:var(--amber)}.badge.gray{color:#475467;background:#eef0f3}.badge.blue{background:var(--blue-soft);color:var(--blue)}.alert{border-radius:8px;margin-bottom:12px;padding:10px 12px}.alert.error{background:var(--red-soft);color:var(--red)}.alert.info{background:var(--blue-soft);color:#173f86}.alert.warn{background:var(--amber-soft);color:#7a3306}.alert.ok{background:var(--green-soft);color:var(--green)}.loading{color:var(--muted);align-items:center;gap:8px;padding:18px 0;display:flex}.spinner{border:2px solid #cfd5dc;border-top-color:var(--brand);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--muted);flex-direction:column;gap:6px;padding:28px 12px;display:flex}.toasts{z-index:50;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:16px;right:16px}.toast{color:#fff;background:#111827;border-radius:8px;max-width:360px;padding:10px 14px;box-shadow:0 6px 20px #0003}.toast.error{background:var(--red)}.inbox{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:330px 1fr;gap:0;height:calc(100vh - 120px);min-height:480px;display:grid;overflow:hidden}.inbox .list{border-right:1px solid var(--line);overflow-y:auto}.inbox .item{border-bottom:1px solid var(--line);cursor:pointer;color:inherit;padding:12px 14px;text-decoration:none;display:block}.inbox .item.active,.inbox .item:hover{background:var(--brand-soft)}.inbox .item .top{justify-content:space-between;gap:6px;font-weight:700;display:flex}.inbox .item .prev{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:.88rem;overflow:hidden}.thread{flex-direction:column;min-width:0;display:flex}.thread .head{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:12px 16px;display:flex}.thread .msgs{background:#fafbfc;flex-direction:column;flex:1;gap:8px;padding:16px;display:flex;overflow-y:auto}.bubble{white-space:pre-wrap;word-wrap:break-word;border-radius:12px;max-width:78%;padding:8px 12px}.bubble.in{border:1px solid var(--line);background:#fff;align-self:flex-start}.bubble.out{background:var(--brand-soft);align-self:flex-end}.bubble.human{background:#e8eefc}.bubble.system{background:#f3f4f6;font-style:italic}.bubble .meta{color:var(--muted);margin-top:4px;font-size:.74rem}.composer{border-top:1px solid var(--line);align-items:flex-end;gap:8px;padding:10px;display:flex}.composer textarea{min-height:44px;max-height:160px}.steps{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.steps span{color:#475467;background:#eef0f3;border-radius:99px;padding:5px 10px;font-size:.82rem;font-weight:600}.steps span.on{background:var(--brand);color:#fff}.steps span.done{background:var(--brand-soft);color:var(--brand)}.auth{place-items:center;min-height:100vh;padding:16px;display:grid}.auth .card{width:100%;max-width:400px}.code{color:#d7e0e8;white-space:pre-wrap;word-break:break-all;background:#0f1b24;border-radius:8px;padding:12px;font-family:ui-monospace,Menlo,monospace;font-size:.82rem}@media (width<=860px){.shell{grid-template-columns:1fr}.side{z-index:40;display:none;position:fixed;inset:0 25% 0 0;overflow-y:auto}.side.open{display:flex}.topbar{z-index:30;color:#fff;background:#0f1b24;justify-content:space-between;align-items:center;padding:10px 14px;display:flex;position:sticky;top:0}.topbar button{color:#fff;background:0 0;border:1px solid #33495a;border-radius:8px;padding:6px 10px}.main{padding:16px}.grid2,.grid3,.grid4{grid-template-columns:1fr}.inbox{grid-template-columns:1fr;height:auto}.inbox.has-active .list,.inbox:not(.has-active) .thread{display:none}.thread .msgs{min-height:50vh}.bubble{max-width:92%}th:nth-child(n+5),td:nth-child(n+5){display:none}}