:root{--bg:#0c1117;--bg-elevated:#141b24;--bg-soft:#1a2330;--border:#2a3544;--text:#e8eef6;--muted:#8b9bb0;--accent:#3dd6c6;--accent-dim:#2a9d90;--danger:#f07178;--ok:#7fd962;--warn:#e6b450;--font:"Segoe UI","IBM Plex Sans","Helvetica Neue",sans-serif;--display:"Segoe UI Semibold","IBM Plex Sans",sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:radial-gradient(1200px 600px at 10% -10%,#1a3a40 0,transparent 55%),radial-gradient(900px 500px at 100% 0,#1e2a44 0,transparent 50%),var(--bg);color:var(--text);font-family:var(--font)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.btn,button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--bg-soft);color:var(--text);border-radius:8px;padding:.65rem 1rem;font:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem}.btn:hover,button:hover{border-color:var(--accent-dim)}.btn.primary,button.primary{background:linear-gradient(180deg,#45e0cf,#2bb8a9);color:#06221f;border-color:transparent;font-weight:600}.btn.primary:hover,button.primary:hover{filter:brightness(1.05);text-decoration:none}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:.65rem .75rem;font:inherit}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.35rem}.field{margin-bottom:1rem}.shell{max-width:1080px;margin:0 auto;padding:1.25rem 1.25rem 3rem}.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:2rem}.brand{font-family:var(--display);font-size:1.15rem;letter-spacing:.02em;color:var(--text);text-decoration:none}.brand span{color:var(--accent)}.hero{padding:4rem 0 3rem;max-width:640px}.hero h1{font-family:var(--display);font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.1;margin:0 0 1rem}.hero p{color:var(--muted);font-size:1.1rem;line-height:1.6;margin:0 0 1.75rem}.panel{background:color-mix(in srgb,var(--bg-elevated) 88%,transparent);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.grid{display:grid;grid-gap:1rem;gap:1rem}.grid.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.badge,.muted{color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;padding:.2rem .55rem;border-radius:999px;border:1px solid var(--border)}.badge.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,var(--border))}.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,var(--border))}.badge.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,var(--border))}.row{align-items:center;flex-wrap:wrap}.row,.stack{display:flex;gap:.75rem}.stack{flex-direction:column}.error{color:var(--danger);font-size:.9rem}.list-item{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}h2,h3{font-family:var(--display);margin:0 0 .75rem}.section{margin-bottom:1.75rem}