:root{color:#172033;--bg:linear-gradient(135deg,#f8fbff,#eef3fb);--card:#ffffffb8;--text:#172033;--muted:#6b7280;--line:#788caa38;--accent:#007aff;--shadow:0 24px 80px #0f172a24;background:#f5f7fb;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,sans-serif}[data-theme=dark]{color:#f5f7fb;--bg:linear-gradient(135deg,#0b1020,#111827);--card:#141b2bb3;--text:#f8fafc;--muted:#aab3c2;--line:#ffffff1f;--accent:#60a5fa;--shadow:0 24px 80px #0000006b;background:#05070d}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);margin:0}button,input,select{font:inherit}.login{min-height:100vh;padding:calc(24px + env(safe-area-inset-top)) 24px;place-items:center;display:grid}.login-card,.hero-card,.data-card,.sidebar,.topbar{-webkit-backdrop-filter:blur(28px);backdrop-filter:blur(28px);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}.login-card{border-radius:34px;gap:18px;width:min(460px,100%);padding:34px;display:grid}.login-card h1{margin:0;font-size:clamp(34px,7vw,58px);line-height:.95}.login-card p{color:var(--muted);margin:0}.login-card input,.login-card select,.topbar select{border:1px solid var(--line);color:var(--text);background:#ffffff80;border-radius:16px;padding:14px 16px}.login-card button,.ghost{background:var(--accent);color:#fff;border:0;border-radius:16px;padding:14px 18px;font-weight:700}.shell{min-height:100vh;padding:calc(18px + env(safe-area-inset-top)) calc(18px + env(safe-area-inset-right)) calc(18px + env(safe-area-inset-bottom)) calc(18px + env(safe-area-inset-left));grid-template-columns:300px 1fr;gap:22px;display:grid}.sidebar{border-radius:30px;height:calc(100vh - 36px);padding:20px;position:sticky;top:18px;overflow:auto}.brand{align-items:center;gap:12px;margin-bottom:20px;display:flex}.brand span,.topbar p,.eyebrow{color:var(--muted);font-size:13px;display:block}.brand-mark{color:#fff;background:linear-gradient(135deg,#007aff,#7c3aed);border-radius:16px;place-items:center;width:46px;height:46px;display:grid}.brand-mark.large{border-radius:24px;width:72px;height:72px}nav{gap:6px;display:grid}nav button{text-align:left;color:var(--text);background:0 0;border:0;border-radius:16px;padding:12px 14px;transition:all .2s}nav button:hover,nav button.active{background:#007aff21;transform:translate(2px)}.workspace{min-width:0}.topbar{border-radius:28px;align-items:center;gap:14px;margin-bottom:22px;padding:16px 18px;display:flex}.topbar h1{margin:0;font-size:clamp(28px,4vw,48px)}.topbar p{margin:0}.spacer{flex:1}.icon{border:1px solid var(--line);color:var(--text);background:#ffffff2e;border-radius:16px;place-items:center;width:46px;height:46px;display:grid}.grid{grid-template-columns:minmax(260px,420px) 1fr;gap:22px;display:grid}.hero-card,.data-card{border-radius:32px;padding:26px}.hero-card h2{margin:18px 0;font-size:42px;line-height:1}.hero-card p{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:8px;display:flex}.data-card pre{white-space:pre-wrap;color:var(--muted);margin:0;line-height:1.55;overflow:auto}@media (width<=900px){.shell{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.grid{grid-template-columns:1fr}.topbar{flex-wrap:wrap}}@media (width<=560px){.shell{padding:10px}.topbar select,.ghost{width:100%}.hero-card h2{font-size:32px}}