:root{--bg: #07080c;--bg-2: #0d1018;--panel: #10141e;--line: #243044;--text: #e8edf7;--muted: #8b97ad;--yellow: #fcee0a;--cyan: #00f0ff;--magenta: #ff2a6d;--green: #05ffa1;--danger: #ff4d6d;--font-display: "Orbitron", "IBM Plex Sans", sans-serif;--font-body: "IBM Plex Sans", "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace;--sidebar: 248px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-body);color:var(--text);background:var(--bg);overflow:hidden}button,textarea,select,input{font:inherit;color:inherit}.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;height:100%}.sidebar{display:flex;flex-direction:column;gap:18px;padding:18px 14px;background:linear-gradient(180deg,rgba(252,238,10,.04),transparent 28%),linear-gradient(90deg,#0a0c12,#0b0e16);border-right:1px solid var(--line);clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}.new-chat{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border:1px solid var(--yellow);background:linear-gradient(135deg,#fcee0a29,#00f0ff0d);color:var(--yellow);cursor:pointer;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));transition:filter .2s,transform .15s}.new-chat:hover{filter:drop-shadow(0 0 10px rgba(252,238,10,.35));transform:translateY(-1px)}.new-chat kbd{font-family:var(--font-mono);font-size:11px;color:var(--muted);border:1px solid var(--line);padding:2px 6px;background:#00000059}.nav-block{display:flex;flex-direction:column;gap:4px}.nav-item{text-align:left;border:0;background:transparent;padding:10px 12px;color:var(--muted);cursor:pointer;position:relative;clip-path:polygon(0 0,100% 0,100% 100%,8px 100%,0 calc(100% - 8px))}.nav-item:hover,.nav-item.active{color:var(--text);background:linear-gradient(90deg,rgba(0,240,255,.12),transparent)}.nav-item.active:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.brands{margin-top:auto;gap:8px}.brand-chip{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;padding:8px 10px;border:1px solid var(--line);color:var(--cyan);background:#00f0ff0a}.sidebar-foot{border-top:1px solid var(--line);padding-top:12px}.user{display:flex;gap:10px;align-items:center}.avatar{width:36px;height:36px;display:grid;place-items:center;background:var(--yellow);color:#111;font-weight:700;clip-path:polygon(20% 0,100% 0,100% 80%,80% 100%,0 100%,0 20%)}.user-name{font-size:13px;font-weight:600}.user-meta{font-family:var(--font-mono);font-size:11px;color:var(--green)}.main{position:relative;display:flex;flex-direction:column;min-width:0;background:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(0,240,255,.12),transparent 55%),radial-gradient(ellipse 60% 40% at 80% 100%,rgba(255,42,109,.1),transparent 50%),var(--bg)}.scanlines{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.08) 3px);opacity:.35;z-index:1}.grid-bg{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(36,48,68,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(36,48,68,.35) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse at center,black 20%,transparent 75%);mask-image:radial-gradient(ellipse at center,black 20%,transparent 75%);z-index:0}.hero,.thread,.composer-wrap,.explore{position:relative;z-index:2}.hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 24px 0;animation:rise .7s ease both}.eyebrow{margin:0 0 12px;font-family:var(--font-mono);font-size:12px;letter-spacing:.28em;color:var(--cyan);text-transform:uppercase}.logo{margin:0;font-family:var(--font-display);font-weight:800;font-size:clamp(56px,10vw,104px);letter-spacing:.08em;color:var(--text);text-shadow:0 0 24px rgba(0,240,255,.25),2px 0 0 rgba(255,42,109,.45),-2px 0 0 rgba(0,240,255,.35);animation:glitch 4.5s infinite}.tagline{margin:14px 0 0;max-width:420px;color:var(--muted);font-size:15px;line-height:1.6}.thread{flex:1;overflow:auto;padding:28px 8% 16px;display:flex;flex-direction:column;gap:16px}.bubble{max-width:820px;width:100%;margin:0 auto;padding:14px 16px;border:1px solid var(--line);background:#10141ed9;clip-path:polygon(0 0,calc(100% - 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