:root{--bg:#0e1117;--panel:#161b22;--panel-2:#1c232d;--border:#2a313c;--fg:#e6edf3;--muted:#8b949e;--accent:#4daafc;--accent-fg:#fff;--error:#f14c4c;--warn:#e3b341;--green:#3fb950;--radius:12px;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg)}.centered{justify-content:center;align-items:center;min-height:100%;padding:24px;display:flex}.brand{letter-spacing:-.02em;font-size:22px;font-weight:700}.brand.sm{font-size:18px}.brand .plus{color:var(--accent);margin-left:2px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.card h2{margin:0 0 4px;font-size:16px}.login{text-align:center;max-width:380px}.login .brand{margin-bottom:10px}.muted{color:var(--muted)}.small{font-size:12.5px}.muted.small{line-height:1.5}.btn{border:1px solid var(--border);background:var(--panel-2);color:var(--fg);cursor:pointer;border-radius:8px;padding:9px 14px;font-size:13px;transition:filter .15s,border-color .15s}.btn:hover{filter:brightness(1.15)}.btn:disabled{opacity:.55;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:600}.btn.ghost{background:0 0}.btn.block{width:100%;margin-top:14px;text-decoration:none;display:block}.btn.sm{padding:6px 10px;font-size:12px}.alert{border-radius:8px;margin:10px 0;padding:9px 12px;font-size:12.5px}.alert.error{color:#ff9b9b;background:#f14c4c1f;border:1px solid #f14c4c66}.alert.warn{color:var(--warn);background:#e3b3411f;border:1px solid #e3b34166}.shell{max-width:980px;margin:0 auto;padding:20px}.topbar{justify-content:space-between;align-items:center;padding:6px 2px 20px;display:flex}.user{align-items:center;gap:10px;display:flex}.avatar{border-radius:50%;width:26px;height:26px}.grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}@media (width<=820px){.grid{grid-template-columns:1fr}}.field{flex-direction:column;gap:5px;margin:12px 0;display:flex}.field>span{color:var(--muted);font-size:12px}.field-label{color:var(--muted);margin-bottom:5px;font-size:12px;display:block}input,select{background:var(--panel-2);border:1px solid var(--border);color:var(--fg);border-radius:8px;outline:none;width:100%;padding:9px 11px;font-family:inherit;font-size:13px}input:focus,select:focus{border-color:var(--accent)}input.mono,.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}.multiselect{flex-direction:column;gap:8px;display:flex}.chips{flex-wrap:wrap;gap:6px;min-height:4px;display:flex}.chip{background:var(--accent);color:var(--accent-fg);border-radius:14px;align-items:center;gap:6px;padding:3px 6px 3px 10px;font-size:12px;display:inline-flex}.chip button{color:var(--accent-fg);cursor:pointer;background:0 0;border:none;padding:0;font-size:14px;line-height:1}.suggest{flex-wrap:wrap;gap:6px;display:flex}.suggest-chip{border:1px dashed var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:14px;padding:3px 10px;font-size:12px}.suggest-chip:hover{color:var(--fg);border-color:var(--accent)}.copyable{margin:12px 0}.copyable.small{margin:6px 0}.copyrow{gap:8px;display:flex}.copyrow input{flex:1}.keyrow{align-items:flex-end;gap:8px;display:flex}.keyrow .copyable{flex:1;margin-bottom:0}.reveal{margin:12px 0}.models-out{margin-top:16px}.limits{border-top:1px solid var(--border);margin-top:16px;padding-top:12px}