:root{color-scheme:dark;--bg:#07111f;--panel:#0b1728;--soft:#101f33;--line:#23344a;--text:#f5f7fa;--muted:#91a0b4;--cyan:#37d6c0;--amber:#f4b75f;--user:#183b4b}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% 0%,rgba(55,214,192,.10),transparent 32rem),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,textarea{font:inherit}.app-shell{width:min(1180px,calc(100% - 32px));min-height:calc(100vh - 32px);margin:16px auto;display:grid;grid-template-columns:280px 1fr;overflow:hidden;border:1px solid var(--line);border-radius:24px;background:rgba(9,20,35,.92);box-shadow:0 30px 80px rgba(0,0,0,.35)}.sidebar{padding:32px 24px;display:flex;flex-direction:column;border-right:1px solid var(--line);background:rgba(6,15,27,.72)}.brand{display:flex;align-items:center;gap:14px}.brand-mark,.avatar{display:grid;place-items:center;flex:0 0 auto;border:1px solid rgba(55,214,192,.45);background:rgba(55,214,192,.12);color:var(--cyan);font-weight:800}.brand-mark{width:48px;height:48px;border-radius:15px;font-size:22px}.avatar{width:34px;height:34px;border-radius:11px;font-size:14px}.eyebrow{margin:0 0 4px;color:var(--cyan);font-size:11px;font-weight:800;letter-spacing:.16em}h1,h2{margin:0;letter-spacing:-.035em}h1{font-size:23px}h2{font-size:clamp(25px,4vw,38px)}.system-card{margin-top:48px;padding:18px;border:1px solid var(--line);border-radius:17px;background:var(--soft)}.status-line{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(55,214,192,.1)}.status-dot.offline{background:var(--amber)}dl{margin:20px 0 0;display:grid;gap:12px}dl div{display:flex;justify-content:space-between;gap:16px}dt{color:var(--muted);font-size:13px}dd{margin:0;font-weight:750}.privacy-note{margin:auto 0 0;color:var(--muted);font-size:12px;line-height:1.5}.chat-panel{min-width:0;min-height:720px;display:flex;flex-direction:column}.chat-header{padding:34px 40px 28px;display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line)}.local-badge{padding:7px 10px;border:1px solid rgba(244,183,95,.35);border-radius:999px;color:var(--amber);font-size:10px;font-weight:800;letter-spacing:.14em}.messages{flex:1;padding:32px 40px;overflow-y:auto;display:flex;flex-direction:column;gap:22px}.message{max-width:720px;display:flex;gap:12px;line-height:1.55}.message p{margin:0;white-space:pre-wrap}.message-author{margin-bottom:5px!important;color:var(--cyan);font-size:10px;font-weight:850;letter-spacing:.14em}.user-message{align-self:flex-end;padding:14px 18px;border-radius:18px 18px 5px 18px;background:var(--user)}.atlas-message>div{padding:13px 16px;border:1px solid var(--line);border-radius:5px 18px 18px 18px;background:var(--soft)}.error-message>div{border-color:rgba(244,183,95,.5)}.suggestions{padding:0 40px 14px;display:flex;gap:9px;flex-wrap:wrap}.suggestions button{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--muted);cursor:pointer}.suggestions button:hover,.suggestions button:focus-visible{border-color:var(--cyan);color:var(--text);outline:none}.composer{margin:0 40px;padding:8px;display:flex;gap:10px;align-items:flex-end;border:1px solid var(--line);border-radius:17px;background:var(--soft)}textarea{flex:1;max-height:140px;resize:none;padding:11px 12px;border:0;outline:0;background:transparent;color:var(--text);line-height:1.45}textarea::placeholder{color:#718198}.composer button{padding:11px 18px;border:0;border-radius:11px;background:var(--cyan);color:#03201d;font-weight:850;cursor:pointer}.composer button:disabled{opacity:.55;cursor:wait}.input-hint{margin:9px 40px 24px;color:var(--muted);font-size:11px;text-align:right}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:760px){.app-shell{width:100%;min-height:100vh;margin:0;grid-template-columns:1fr;border:0;border-radius:0}.sidebar{padding:18px 20px;border-right:0;border-bottom:1px solid var(--line)}.system-card{margin-top:18px}.privacy-note{display:none}.chat-panel{min-height:70vh}.chat-header,.messages{padding-left:20px;padding-right:20px}.suggestions{padding-left:20px;padding-right:20px}.composer{margin-left:20px;margin-right:20px}.input-hint{margin-right:20px}}
.logout-button{width:100%;margin-top:auto;padding:11px;border:1px solid #29425f;border-radius:10px;background:transparent;color:#9fb7d3;cursor:pointer}.logout-button:hover{color:#fff;border-color:#38d7c6}