:root{--navy:#031728;--navy-2:#082846;--accent:#00b5d8;--accent-dark:#0284c7;--bg:#f4f7fb;--surface:#fff;--text:#0f172a;--muted:#5b6b7f;--border:#dde4ee;--ok-bg:#e7f7ee;--ok:#16794a;--warn-bg:#fff4e0;--warn:#9a5b00;--bad-bg:#fdeceb;--bad:#b42318;--info-bg:#e6f6fb;--info:#0369a1;--radius:10px;--font:"Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:14px;line-height:1.5}a{color:var(--accent-dark)}h1{margin:0 0 4px;font-size:22px}h2{margin:0 0 12px;font-size:16px}h3{margin:0 0 8px;font-size:14px}.muted{color:var(--muted)}.small{font-size:12px}code{background:#eef2f7;border-radius:4px;padding:1px 5px;font-size:12.5px}.shell{min-height:100vh;display:flex}.sidebar{background:var(--navy);color:#cfe3f1;flex-direction:column;flex-shrink:0;width:220px;height:100vh;padding:18px 12px;display:flex;position:sticky;top:0}.brand{color:#fff;letter-spacing:.5px;align-items:center;gap:10px;padding:4px 8px 18px;font-size:18px;font-weight:700;text-decoration:none;display:flex}.sidebar nav{flex-direction:column;gap:2px;display:flex}.nav-item{color:#cfe3f1;border-radius:8px;padding:8px 10px;text-decoration:none}.nav-item:hover{background:var(--navy-2);color:#fff}.nav-item.active{background:var(--navy-2);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}.env-tag{text-transform:uppercase;letter-spacing:1px;color:var(--accent);border:1px solid var(--navy-2);text-align:center;border-radius:6px;margin-top:auto;padding:4px 8px;font-size:11px}.main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:10px 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var(--accent);outline-offset:0;border-color:var(--accent)}.tenant-switch select{width:auto;padding:5px 8px}.inline-form{display:inline}.actions-cell{flex-wrap:wrap;gap:6px;display:flex}.actions-cell select{width:auto;padding:5px 8px}.btn{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:8px;padding:9px 16px;font-weight:600}.btn:disabled{opacity:.6;cursor:wait}.btn-primary{background:var(--accent-dark);color:#fff}.btn-primary:hover{background:#0369a1}.btn-secondary{border-color:var(--border);color:var(--text);background:#fff}.btn-secondary:hover{border-color:var(--accent)}.btn-danger{color:var(--bad);background:#fff;border-color:#f3c3bf}.btn-danger:hover{background:var(--bad-bg)}.btn-small{padding:5px 10px;font-size:12.5px}.badge{white-space:nowrap;border-radius:999px;padding:2px 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13px}.chat-user{background:var(--accent-dark);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.chat-assistant{background:#eef2f7;border-bottom-left-radius:4px;align-self:flex-start}.chat-form{align-items:flex-end;gap:8px;display:flex}@media (max-width:820px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;padding:10px 12px;position:static}.sidebar nav{flex-flow:wrap}.env-tag{display:none}.content{padding:16px}.topbar{padding:10px 16px}.grid-2{grid-template-columns:1fr}.chat-msg{max-width:95%}}