:root{--bg: #efe8dc;--panel: #fffdf8;--ink: #1d1914;--muted: #6d655b;--line: #d8cfc0;--accent: #b44a1e;--accent-dark: #8c3412;--ok: #2b6b45;--warn: #9a5b10;--bad: #9b2c2c;--wait: #3d5a80;--shadow: 0 18px 50px rgba(50, 36, 18, .08)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;color:var(--ink);background:radial-gradient(circle at top left,#f7f1e6,transparent 42%),var(--bg);font-family:IBM Plex Sans,system-ui,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:var(--accent)}.auth-page{min-height:100%;display:grid;place-items:center;padding:32px 16px}.auth-card{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);padding:36px 32px 28px}.eyebrow{margin:0 0 8px;color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase}h1,h2{font-family:"Source Serif 4",Georgia,serif;font-weight:600;margin:0}.auth-card h1{font-size:34px;line-height:1.1}.lead{color:var(--muted);margin:12px 0 28px;line-height:1.45}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field span{font-size:13px;color:var(--muted)}.field input,.field select,.composer input,.composer textarea{border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 12px;border-radius:2px}.row{display:flex;gap:10px}.btn{border:0;background:var(--accent);color:#fff8f3;padding:10px 14px;border-radius:2px}.btn:hover{background:var(--accent-dark)}.btn:disabled{opacity:.55;cursor:default}.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:transparent;color:var(--bad);border:1px solid #e3b6b6}.error{color:var(--bad);font-size:14px;margin:0 0 12px}.switch{margin-top:18px;color:var(--muted);font-size:14px}.app{height:100%;display:grid;grid-template-rows:64px 1fr}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--line);background:#fffdf8db;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{font-family:"Source Serif 4",Georgia,serif;font-size:22px}.who{color:var(--muted);font-size:13px;margin-right:12px}.workspace{min-height:0;display:grid;grid-template-columns:240px 240px minmax(280px,1fr) 320px}.col{min-width:0;min-height:0;border-right:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column}.col:last-child{border-right:0}.col-head{padding:16px 16px 10px;display:flex;align-items:center;justify-content:space-between;gap:8px}.col-head h2{font-size:20px}.list{overflow:auto;padding:0 8px 16px}.item{width:100%;text-align:left;border:1px solid transparent;background:transparent;padding:10px 10px 12px;margin-bottom:4px}.item:hover,.item.active{background:#f6efe4;border-color:var(--line)}.item .title{display:block;font-weight:550}.item .meta{display:block;color:var(--muted);font-size:12px;margin-top:4px}.status{display:inline-block;font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.03em;padding:2px 6px;border:1px solid currentColor}.status.active{color:var(--ok)}.status.awaiting_challenge,.status.pending_auth,.status.needs_2fa{color:var(--wait)}.status.needs_reauth,.status.failed,.status.disconnected{color:var(--bad)}.thread{flex:1;overflow:auto;padding:20px 22px 8px;display:flex;flex-direction:column;gap:10px}.bubble{max-width:72%;padding:10px 12px;border:1px solid var(--line);background:#fff}.bubble.out{align-self:flex-end;background:#f3e7d8}.bubble .when{display:block;margin-top:6px;color:var(--muted);font-size:11px}.composer{display:flex;gap:8px;padding:12px 16px 16px;border-top:1px solid var(--line)}.composer input{flex:1}.empty{color:var(--muted);padding:24px 18px;line-height:1.5}.connect{padding:8px 16px 20px}.qr{width:220px;height:220px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:8px}.code{font-family:IBM Plex Mono,monospace;font-size:28px;letter-spacing:.08em}.qr-wait{display:flex;align-items:flex-start;gap:12px;margin:8px 0 16px;color:var(--muted)}.qr-wait p{margin:0;line-height:1.45}.spinner{width:22px;height:22px;flex:0 0 22px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.warmup-body{overflow:auto}.warmup-channels{display:flex;flex-direction:column;gap:8px;margin-bottom:14px;max-height:180px;overflow:auto}.check{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--ink)}.check-row{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.check.share{flex:0 0 auto;color:var(--muted);white-space:nowrap}.meta-line{color:var(--muted);font-size:12px;margin:0 0 10px}.warmup-log{border-top:1px solid var(--line);padding-top:10px}.log-row{display:flex;flex-direction:column;gap:4px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.log-row .when{color:var(--muted);font-size:11px}.status.queued,.status.skipped{color:var(--wait)}.status.sent{color:var(--ok)}@media(max-width:1100px){.workspace{grid-template-columns:1fr;grid-template-rows:auto auto auto auto}.col{border-right:0;border-bottom:1px solid var(--line)}}