html,body{margin:0;height:100%;background:#01040a;color:#d7f3ff;font-family:ui-sans-serif,system-ui,sans-serif;overflow:hidden}
#graph{position:fixed;inset:0;z-index:0}
.scan{pointer-events:none;position:fixed;inset:0;z-index:1;background:linear-gradient(180deg,transparent 0%,rgba(25,231,255,.05) 50%,transparent 100%);animation:scan 8s linear infinite}
.topbar,.rail,.hud,.dock{z-index:2;position:fixed}
.topbar{top:12px;left:18px;right:18px;display:flex;justify-content:space-between}
.brand{font-size:13px;letter-spacing:.32em;color:#7dfffb;text-shadow:0 0 12px rgba(125,255,251,.4)}
.sub{font-size:10px;opacity:.65;margin-top:4px;letter-spacing:.12em}
.rail{top:58px;left:12px;width:min(270px,32vw);bottom:220px;background:rgba(3,12,24,.72);border:1px solid rgba(80,200,255,.22);border-radius:18px;padding:14px;overflow:auto;backdrop-filter:blur(10px)}
.rail h3{margin:16px 0 8px;font-size:10px;letter-spacing:.18em;color:#7dfffb}
.rail input{width:100%;box-sizing:border-box;border:0;border-radius:10px;padding:8px;background:#071525;color:#fff}
.hub{display:flex;justify-content:space-between;font-size:12px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.06);cursor:pointer}
.hud{top:58px;right:12px;width:min(210px,28vw);text-align:center}
.radar{width:150px;height:150px;margin:8px auto 0;border-radius:50%;border:2px solid #19e7ff;box-shadow:0 0 28px rgba(25,231,255,.35),inset 0 0 36px rgba(25,231,255,.12);position:relative;animation:pulse 2.8s ease-in-out infinite}
.radar:before,.radar:after{content:'';position:absolute;inset:16px;border:1px solid rgba(25,231,255,.35);border-radius:50%}
.radar:after{inset:38px}
.radar b{position:absolute;inset:0;display:grid;place-items:center;letter-spacing:.2em;font-size:11px;color:#7dfffb}
#status{margin-top:10px;font-size:11px;letter-spacing:.18em;color:#ffe38a}
.dock{left:50%;transform:translateX(-50%);width:min(980px,94vw);bottom:16px;display:grid;gap:8px}
#modelBar,.filters{display:flex;flex-wrap:wrap;gap:6px}
#modelBar i,.filters i{font-style:normal;font-size:11px;padding:5px 10px;border:1px solid rgba(80,200,255,.3);border-radius:99px;background:rgba(6,18,36,.8)}
#modelBar i.on,.filters i.on{background:#19e7ff;color:#021018;font-weight:700}
#answer{background:rgba(6,18,36,.9);border:1px solid rgba(90,210,255,.4);border-radius:18px;padding:14px 16px;min-height:64px;max-height:22vh;overflow:auto;line-height:1.45;font-size:15px;box-shadow:0 0 28px rgba(25,231,255,.12)}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
#talk{flex:1 1 180px;display:flex;min-width:0}
#q{flex:1;border:1px solid rgba(90,210,255,.35);border-radius:999px;padding:12px 16px;background:rgba(6,18,36,.9);color:#fff;font-size:14px;min-width:0}
.file-lab{display:none}
.orbits{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;flex:1 1 auto}
.orbits button{min-width:44px;height:44px;padding:0 9px;border-radius:999px;border:1px solid rgba(90,210,255,.4);background:rgba(6,18,36,.92);color:#7dfffb;font-size:11px}
.orbits button.live{background:#19e7ff;color:#021018}
#gate{position:fixed;inset:0;z-index:9;display:none;place-items:center;background:rgba(1,4,10,.86)}
#gate.on{display:grid}
#gate form{display:grid;gap:10px;width:min(320px,86vw);padding:22px;border:1px solid rgba(90,210,255,.35);border-radius:18px;background:#061224}
#gate input{border:1px solid rgba(90,210,255,.35);border-radius:12px;padding:12px;background:#071525;color:#fff}
#gate button{height:44px;border:0;border-radius:12px;background:#19e7ff;color:#021018;font-weight:700}
@keyframes scan{from{transform:translateY(-100%)}to{transform:translateY(100%)}}
@keyframes pulse{0%,100%{box-shadow:0 0 18px rgba(25,231,255,.25)}50%{box-shadow:0 0 40px rgba(25,231,255,.6)}}
@media(max-width:800px){.rail,.hud,.scan{display:none}.dock{bottom:10px;width:96vw}#answer{font-size:13px;min-height:52px}.orbits{width:100%;justify-content:space-between}}