@font-face{font-family:Karla;src:url(/fonts/karla-regular-400.ttf) format("truetype");font-weight:400;font-display:swap}@font-face{font-family:Karla;src:url(/fonts/karla-bold-700.ttf) format("truetype");font-weight:700;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/fonts/ibm-plex-mono-regular-400.ttf) format("truetype");font-weight:400;font-display:swap}:root{--ink: #302E30;--accent: #46709a;--accent-soft: #C9DDF2;--online: #7FCB9E;--pending: #F2C6D2;--bg: #FAFAF9;--panel: #FFFFFF;--border: #E4E2E0;--text-muted: #6B6866}@media (prefers-color-scheme: dark){:root{--ink: #F2F1F0;--bg: #1C1B1C;--panel: #242324;--border: #38363700;--border: #38363E;--text-muted: #A8A5A3;--accent-soft: #2C3A47}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Karla,system-ui,sans-serif}.mono{font-family:IBM Plex Mono,ui-monospace,monospace}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion: no-preference){.thread-enter{animation:thread-fade .12s ease-out}}@keyframes thread-fade{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}.shell{display:grid;grid-template-columns:72px 320px 1fr;height:100vh}@media (max-width: 720px){.shell{grid-template-columns:56px 1fr}.shell .thread{display:none}}.rail{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:12px;padding:16px 0}.rail button{width:44px;height:44px;border-radius:10px;border:1px solid var(--border);background:var(--panel);color:var(--ink);font-family:inherit;cursor:pointer}.rail button[data-active=true]{background:var(--accent-soft);border-color:var(--accent)}.list{background:var(--panel);border-right:1px solid var(--border);overflow-y:auto}.list h2{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);padding:16px 16px 8px;margin:0}.conv-item{display:block;width:100%;text-align:left;padding:12px 16px;border:none;border-bottom:1px solid var(--border);background:transparent;cursor:pointer;color:var(--ink);font-family:inherit}.conv-item:hover{background:var(--bg)}.conv-item .name{font-weight:700;font-size:14px}.conv-item .preview{font-size:13px;color:var(--text-muted);margin-top:2px}.conv-item .time{font-size:11px;color:var(--text-muted);float:right}.thread{display:flex;flex-direction:column;height:100vh}.thread-header{padding:16px;border-bottom:1px solid var(--border);font-weight:700}.thread-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.bubble{max-width:60%;padding:8px 12px;border-radius:12px;font-size:14px}.bubble.in{background:var(--panel);border:1px solid var(--border);align-self:flex-start}.bubble.out{background:var(--accent-soft);align-self:flex-end}.bubble .meta{font-size:10px;color:var(--text-muted);margin-top:4px}.composer{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.composer input{flex:1;padding:10px 12px;border-radius:8px;border:1px solid var(--border);font-family:inherit;background:var(--bg);color:var(--ink)}.composer button{padding:10px 16px;border-radius:8px;border:none;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.status-dot.connected{background:var(--online)}.status-dot.disconnected{background:var(--pending)}.empty-state{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:10}.modal{background:var(--panel);border-radius:12px;padding:24px;width:min(320px,calc(100vw - 32px));text-align:center}.modal h3{margin:0 0 12px;font-size:16px}.modal p{font-size:13px;color:var(--text-muted);margin:12px 0}.qr-image{width:100%;max-width:220px;border-radius:8px}.qr-hint{font-size:12px}.modal button{margin-top:8px;padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--ink);font-family:inherit;cursor:pointer}.rail-item{position:relative}.rail-item button.rail-item-delete{position:absolute;top:-4px;right:-4px;width:18px;height:18px;border-radius:50%;border:1px solid var(--border);background:var(--panel);color:var(--text-muted);font-size:12px;line-height:1;padding:0;cursor:pointer;display:none;align-items:center;justify-content:center}.rail-item:hover button.rail-item-delete,.rail-item button.rail-item-delete:focus-visible{display:flex}.rail-item button.rail-item-delete:hover{background:var(--pending);color:var(--ink);border-color:var(--pending)}.rail-item-brand{display:block;font-size:8px;text-align:center;color:var(--text-muted);margin-top:2px;max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-item button[data-owner=ai]{border-color:var(--online);border-width:2px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;text-align:left;font-size:12px;color:var(--text-muted)}.field input,.field select{padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--ink);font-family:inherit;font-size:14px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}.modal-actions button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.thread-header-agent{float:right;font-size:12px;font-weight:400;color:var(--text-muted)}.bubble.ai{background:var(--online);color:var(--ink)}.bubble-label{font-size:9px;font-weight:700;letter-spacing:.05em;opacity:.7;margin-bottom:2px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:32px;width:min(320px,calc(100vw - 32px))}.login-card h1{font-size:18px;margin:0 0 20px;text-align:center}.login-card button.primary{width:100%;padding:10px;border-radius:8px;border:none;background:var(--accent);color:#fff;font-weight:700;cursor:pointer;margin-top:4px}.login-error{color:#d3667f;font-size:13px;margin:0 0 12px}.rail-logout{margin-top:auto;color:var(--text-muted);font-size:16px}.label-row{display:flex;gap:6px;padding:8px 16px;border-bottom:1px solid var(--border);flex-wrap:wrap}.label-chip{padding:4px 10px;border-radius:999px;border:1px solid var(--border);background:var(--bg);color:var(--text-muted);font-size:12px;font-family:inherit;cursor:pointer}.label-chip[data-active=true]{background:var(--accent);border-color:var(--accent);color:#fff}.ai-handoff-banner{padding:8px 16px;background:var(--pending);color:var(--ink);font-size:12px;text-align:center}.modal-wide{width:min(420px,calc(100vw - 32px));text-align:left}.users-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:16px}.users-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);padding:4px 6px;border-bottom:1px solid var(--border)}.users-table td{padding:6px;border-bottom:1px solid var(--border)}.field-hint{font-size:12px;color:var(--text-muted);margin:-4px 0 12px}