:root{color-scheme:dark;--bg: #08080a;--panel: #111319;--panel-2: #171a22;--border: rgba(255, 255, 255, .09);--text: #f7f7f8;--muted: rgba(255, 255, 255, .62);--accent: #2dd4bf}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100vh;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:radial-gradient(1000px 500px at 10% 0%,rgba(45,212,191,.1),transparent 55%),radial-gradient(800px 400px at 90% 20%,rgba(99,102,241,.08),transparent 50%),radial-gradient(600px 300px at 50% 100%,rgba(45,212,191,.05),transparent 45%),var(--bg)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:1rem}.login-card{width:min(520px,96vw);background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:1.2rem}.login-card h1{margin:0 0 .5rem;letter-spacing:-.015em}.login-card p{margin:0 0 .9rem;color:var(--muted);line-height:1.5}.login-card .meta{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted);font-size:.82rem;margin:.2rem 0 .9rem}.login-card .error{margin-top:.65rem;color:#fca5a5;min-height:1.3rem}.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:1.2rem;display:flex;flex-direction:column;gap:1rem}.brand{font-size:.86rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.nav{display:flex;flex-direction:column;gap:.55rem}.nav button{text-align:left;border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:10px;padding:.72rem .8rem;font-size:.92rem;cursor:pointer;transition:all .15s ease}.nav button:hover,.nav button.active{border-color:#2dd4bf73;transform:translateY(-1px)}.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:.6rem;color:var(--muted);font-size:.78rem;line-height:1.45}.sidebar-foot button{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:.45rem .65rem;text-align:left;cursor:pointer}.content{padding:2rem 2.2rem}.content h1{margin:0;font-size:1.85rem;letter-spacing:-.02em}.content p{color:var(--muted);line-height:1.6;max-width:760px}.home{max-width:820px}.home-hero{position:relative;padding:.2rem 0 1.6rem}.home-hero:before{content:"";position:absolute;top:-1rem;left:-1.5rem;right:-1rem;height:160px;background:linear-gradient(125deg,rgba(45,212,191,.08) 0%,transparent 50%,rgba(99,102,241,.06) 100%);border-radius:20px;pointer-events:none;z-index:0}.home-eyebrow{position:relative;z-index:1;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:#2dd4bfd9;margin:0 0 .85rem}.home-title{position:relative;z-index:1;margin:0 0 .9rem;font-size:clamp(1.75rem,2.2vw + 1.1rem,2.35rem);font-weight:650;line-height:1.1;letter-spacing:-.035em;background:linear-gradient(100deg,#f8fafc,#e2e8f0 40%,#5eead4 95%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 40px rgba(45,212,191,.15)}@supports not (background-clip: text){.home-title{color:var(--text);background:none}}.home-lead{position:relative;z-index:1;margin:0;max-width:40rem;font-size:1.02rem;line-height:1.6;color:#f7f7f8b8}.home-cta-row{display:flex;flex-direction:column;gap:1rem}.home-card{position:relative;border-radius:16px;padding:1.15rem 1.25rem;overflow:hidden}.home-card-featured{background:linear-gradient(165deg,#171a22f2,#111319fc);border:1px solid rgba(45,212,191,.2);box-shadow:0 0 0 1px #00000059 inset,0 18px 48px #00000059}.home-card-glow{position:absolute;top:-40%;right:-5%;width:50%;height:100%;background:radial-gradient(closest-side,rgba(45,212,191,.18),transparent 70%);pointer-events:none}.home-card-title{position:relative;margin:0 0 .4rem;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.home-card-desc{position:relative;margin:0 0 1rem;color:var(--muted);line-height:1.55;font-size:.95rem;max-width:32rem}.home-cta{position:relative;display:inline-flex;align-items:center;gap:.4rem;font-size:.92rem;font-weight:600;color:#041016;background:linear-gradient(180deg,#5eead4,#2dd4bf);border:none;border-radius:10px;padding:.6rem 1.15rem .6rem 1rem;cursor:pointer;box-shadow:0 1px #fff3 inset,0 4px 16px #2dd4bf40;transition:transform .12s ease,box-shadow .12s ease,filter .12s ease}.home-cta:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 1px #ffffff40 inset,0 6px 22px #2dd4bf4d}.home-cta:active{transform:translateY(0)}.home-cta-arrow{font-size:1.05em;opacity:.9}.home-card-hint{background:var(--panel);border:1px solid var(--border);max-width:100%}.home-card-hint p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.55}.card{margin-top:1.2rem;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:1rem 1.1rem;max-width:760px}.card h2{margin:0 0 .45rem;font-size:1rem;color:var(--accent)}.simulator-frame-wrap{height:calc(100vh - 4rem);border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#060607}.simulator-frame{width:100%;height:100%;border:none}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#d0d4dd}@media(max-width:960px){.layout{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}.content{padding:1.1rem}.simulator-frame-wrap{height:calc(100vh - 16rem)}}