:root{--bg: #1b1d20;--panel: #212327;--panel-2: #26282c;--border: #34373c;--text: #e9e7e2;--muted: #8b8f94;--muted-2: #5c6065;--online: #5fb87a;--away: #e8a33d;--offline: #4a4d52;--ping: #e8a33d;--p1: #5fb87a;--p2: #e8a33d;--p3: #6c9ceb;--p4: #e07856;--p5: #a78bfa;--ai: #5fc9e8;--danger: #e07856}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;overflow:hidden}.app{display:grid;grid-template-columns:210px 1fr;height:100vh}.nav{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;min-width:0}.nav-head{padding:12px 14px 8px;font-family:Space Grotesk,sans-serif;font-weight:600;font-size:13px;letter-spacing:.02em;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}.nav-head .dot{width:7px;height:7px;border-radius:50%;background:var(--online);box-shadow:0 0 0 3px #5fb87a26}.nav-scroll{overflow-y:auto;padding:6px 0 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.text{color:var(--muted-2)}.send-failed{font-size:12px;color:#d9534f;margin-top:4px}.msg-actions{margin-left:8px;font-size:12px;opacity:0;transition:opacity .1s}.msg:hover .msg-actions,.msg-actions:focus-within{opacity:1}.msg-actions .icon-plain{font-size:12px;padding:0 4px}