:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#0f1419;--panel:#1a222c;--border:#2a3544;--text:#e8eef5;--muted:#8b9bb0;--accent:#3d8bfd;--danger:#e85d5d;--ok:#3ecf8e;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;line-height:1.45}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{min-height:100vh;margin:0}a{color:var(--accent)}button,input,select,textarea{font:inherit}.layout{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;gap:.5rem;padding:1.25rem 1rem;display:flex}.sidebar__brand{letter-spacing:.02em;margin-bottom:1rem;font-weight:700}.sidebar a{color:var(--muted);border-radius:6px;padding:.45rem .6rem;text-decoration:none}.sidebar a.active,.sidebar a:hover{color:var(--text);background:#243041}.sidebar__foot{color:var(--muted);margin-top:auto;font-size:.85rem}.main{max-width:1100px;padding:1.5rem 1.75rem}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;margin-bottom:1rem;padding:1rem 1.1rem}.row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#243041;border-radius:8px;padding:.45rem .85rem}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--accent);color:#fff;border-color:#0000}.btn--danger{background:var(--danger);color:#fff;border-color:#0000}.btn--ghost{background:0 0}input,textarea,select{border:1px solid var(--border);color:var(--text);background:#121820;border-radius:8px;min-width:0;padding:.45rem .65rem}input,textarea{width:100%;max-width:420px}.error{color:var(--danger)}.muted{color:var(--muted)}.table{border-collapse:collapse;width:100%;font-size:.92rem}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:.5rem .4rem}.table button.linkish{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0}.chat-log{flex-direction:column;gap:.5rem;max-height:55vh;margin-bottom:.75rem;display:flex;overflow:auto}.bubble{white-space:pre-wrap;background:#243041;border-radius:10px;max-width:70%;padding:.55rem .75rem}.bubble--me{background:#1e4a7a;align-self:flex-end}.login{place-items:center;min-height:100vh;padding:2rem;display:grid}.login__card{width:min(420px,100%)}.login__widget{min-height:48px;margin-top:1rem}@media (width<=800px){.layout{grid-template-columns:1fr}.sidebar{flex-flow:wrap;align-items:center}.sidebar__foot{width:100%;margin-top:0}}