.shell{display:grid;grid-template-columns:248px minmax(0,1fr);grid-template-rows:100dvh;width:100%}.shell__main{min-width:0;height:100dvh;overflow-y:auto;overflow-x:hidden;padding-left:var(--sal);padding-right:var(--sar)}.sidebar{height:100dvh;border-right:1px solid var(--border);background:linear-gradient(180deg,var(--panel) 0%,var(--bg2) 100%);display:flex;flex-direction:column;padding:16px 12px calc(12px + var(--sab));gap:4px;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 14px}.brand__mark{width:34px;height:34px}.brand__name{font-family:var(--font-mono);font-weight:800;letter-spacing:2px}.brand__ver{font-size:10px;color:var(--amber);border:1px solid var(--border-glow);border-radius:6px;padding:1px 6px}.navitem{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);border:1px solid transparent;width:100%;text-align:left;background:transparent}.navitem:hover{color:var(--text);background:#ffffff05}.navitem--active{color:var(--text);background:#ffb00014;border-color:var(--border-glow)}.navitem--active .navitem__glyph{color:var(--amber)}.navitem__glyph{font-family:var(--font-mono);width:20px;text-align:center}.sidebar__spacer{flex:1}.sysbox{border-top:1px solid var(--border);padding-top:12px;margin-top:8px;font-size:12px}.sysrow{display:flex;justify-content:space-between;padding:3px 8px;color:var(--muted)}.profilecard{display:flex;align-items:center;gap:10px;padding:10px;margin-top:10px;border:1px solid var(--border);border-radius:12px;background:var(--panel2)}.avatar{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(180deg,var(--amber-bright),var(--amber-soft));color:#1a1200;font-weight:800}.topbar,.bottomnav{display:none}@media (max-width: 1023px){.shell{grid-template-columns:1fr}.sidebar{display:none}.topbar{display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:20;padding:calc(10px + var(--sat)) 14px 10px;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.shell__main{height:auto;min-height:100dvh;padding-bottom:calc(var(--nav-h) + var(--sab) + 12px)}.bottomnav{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;padding-bottom:var(--sab);background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border)}.bottomnav__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:var(--nav-h);color:var(--muted);background:transparent;border:0;font-size:10px}.bottomnav__item--active{color:var(--amber)}.bottomnav__glyph{font-family:var(--font-mono);font-size:16px}}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:40}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:41;background:var(--panel);border-top:1px solid var(--border-glow);border-radius:18px 18px 0 0;padding:12px 12px calc(16px + var(--sab));max-height:80dvh;overflow-y:auto}.drawer{position:fixed;top:0;bottom:0;left:0;z-index:41;width:min(84vw,300px);background:var(--panel);border-right:1px solid var(--border-glow);padding:calc(16px + var(--sat)) 12px calc(16px + var(--sab));overflow-y:auto}.page{padding:18px clamp(14px,3vw,28px) 28px;max-width:1100px}.page__head{margin-bottom:16px}.page__title{font-family:var(--font-mono);font-size:22px;margin:0;display:flex;align-items:center;gap:8px}.page__sub{color:var(--muted);margin:4px 0 0;font-size:13px}.chat{display:grid;grid-template-columns:minmax(0,1fr) 320px;height:100dvh}.chat__main{display:flex;flex-direction:column;min-width:0;height:100dvh}.chat__stream{flex:1;overflow-y:auto;padding:16px clamp(14px,3vw,24px);display:grid;gap:14px;align-content:start}.chat__controls{border-left:1px solid var(--border);padding:16px 14px;overflow-y:auto;display:grid;gap:14px;align-content:start;background:linear-gradient(180deg,var(--panel) 0%,var(--bg2) 100%)}.chat__hero{text-align:center;padding:40px 20px}.chat__wordmark{font-size:clamp(40px,8vw,84px);font-weight:900;letter-spacing:6px;background:linear-gradient(180deg,var(--amber-bright),var(--amber-soft));-webkit-background-clip:text;background-clip:text;color:transparent}.bubble{max-width:780px}.bubble--user{justify-self:end;background:var(--panel2);border:1px solid var(--border);border-radius:14px 14px 4px;padding:12px 14px}.bubble--assistant{justify-self:start}.bubble__meta{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:12px}.bubble__copy{margin-left:auto;background:transparent;border:1px solid var(--border);border-radius:6px;padding:2px 8px;color:var(--muted);font-size:11px}.chat__offline{text-align:center;color:var(--amber);font-size:12px;padding:4px}.composer{border-top:1px solid var(--border);padding:12px clamp(14px,3vw,24px) calc(12px + var(--sab));display:grid;gap:8px}.composer textarea{width:100%;resize:none;max-height:160px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px 14px;min-height:48px}.composer textarea:focus{border-color:var(--border-glow);outline:none}.composer__actions{display:flex;align-items:center;gap:8px;justify-content:flex-end}.ctl__title{font-family:var(--font-mono);color:var(--amber);font-size:12px;letter-spacing:2px;margin-bottom:10px}.ctl__label{display:block;color:var(--muted);font-size:12px;margin:12px 0 6px}.ctl__select{width:100%;background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;min-height:42px}.ctl__toggle{display:flex;align-items:center;justify-content:space-between;margin-top:14px}@media (max-width: 1023px){.chat{grid-template-columns:1fr;height:auto}.chat__main{height:auto;min-height:calc(100dvh - var(--nav-h))}.chat__stream{min-height:40dvh}.chat__controls{border-left:none;border-top:1px solid var(--border)}}:root{--bg: #04100f;--bg2: #030707;--panel: #071514;--panel2: #0b1c1a;--border: #17312d;--border-glow: #1f4a44;--amber: #ffb000;--amber-bright: #ffc400;--amber-soft: #c98a00;--text: #e8f0ee;--muted: #78918d;--green: #19d98b;--red: #ff4d5a;--teal: #2fd4c4;--radius: 10px;--radius-lg: 16px;--nav-h: 60px;--font-mono: "SFMono-Regular", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;--font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans Lao", sans-serif;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px);--sal: env(safe-area-inset-left, 0px);--sar: env(safe-area-inset-right, 0px);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}html{-webkit-text-size-adjust:100%}body{margin:0;background:radial-gradient(1200px 800px at 70% -10%,#0a201d 0%,var(--bg) 55%) fixed;color:var(--text);font-family:var(--font-ui);font-size:14px;line-height:1.5;overflow-x:hidden}#root{display:flex;flex-direction:column;min-height:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}input,textarea,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}::-webkit-scrollbar-track{background:transparent}.mono{font-family:var(--font-mono)}.muted{color:var(--muted)}.amber{color:var(--amber)}.green{color:var(--green)}.card{background:linear-gradient(180deg,var(--panel) 0%,var(--bg2) 100%);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}.card--glow{border-color:var(--border-glow);box-shadow:0 0 0 1px #ffb0000f,0 12px 40px -20px #000c}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot--green{background:var(--green);box-shadow:0 0 8px var(--green)}.dot--amber{background:var(--amber);box-shadow:0 0 8px var(--amber)}.dot--red{background:var(--red)}.dot--muted{background:var(--muted)}.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--panel2);border-radius:var(--radius);padding:9px 14px;min-height:40px;transition:border-color .15s,background .15s,transform .05s}.btn:hover{border-color:var(--border-glow)}.btn:active{transform:translateY(1px)}.btn--primary{background:linear-gradient(180deg,var(--amber-bright),var(--amber-soft));color:#1a1200;border-color:var(--amber);font-weight:700}.btn--ghost{background:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:12px}.skeleton{position:relative;overflow:hidden;background:var(--panel2);border-radius:8px}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),transparent);transform:translate(-100%);animation:shimmer 1.3s infinite}@keyframes shimmer{to{transform:translate(100%)}}@keyframes hx-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.skeleton:after{animation:none}}@media (pointer: coarse){.btn,.navitem,.tap{min-height:44px;min-width:44px}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}