:root{color-scheme:dark;--bg:#07111f;--panel:#101d30;--line:#263954;--text:#e8eef8;--muted:#9fb0c8;--accent:#57c7ff;--danger:#ff6b78;--ok:#56d69a}*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#07111f,#0d1a2b);color:var(--text);font:16px system-ui,sans-serif;min-height:100vh}header{display:flex;justify-content:space-between;align-items:center;padding:1rem max(1rem,calc((100% - 1100px)/2));border-bottom:1px solid var(--line);background:#07111fe8;position:sticky;top:0;z-index:2}.brand{font-weight:800;font-size:1.25rem;color:var(--accent)}nav{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}nav form{margin:0}a,.link{color:var(--text);text-decoration:none}.link{border:0;background:none;padding:0;cursor:pointer;font:inherit}main{width:min(1100px,calc(100% - 2rem));margin:2rem auto;min-height:calc(100vh - 170px)}footer{text-align:center;color:var(--muted);padding:1.5rem}.hero,.card{background:#101d30e8;border:1px solid var(--line);border-radius:16px;padding:1.5rem;box-shadow:0 18px 50px #0004}.hero{padding:clamp(2rem,6vw,5rem);text-align:center}.hero h1{font-size:clamp(2rem,6vw,4rem);margin:.2rem}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;margin:1rem 0}.stack{display:grid;gap:1rem}.actions{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}label{display:grid;gap:.4rem;color:var(--muted)}input,select,button,textarea{font:inherit;border-radius:9px;border:1px solid var(--line);padding:.72rem .85rem}input,select,textarea{background:#091526;color:var(--text);width:100%}button,.button{background:var(--accent);color:#04101c;border:0;font-weight:700;cursor:pointer;padding:.72rem 1rem;border-radius:9px}.danger{background:var(--danger)}.secondary{background:#283b56;color:var(--text)}.flash{padding:1rem;border-radius:10px;margin-bottom:1rem}.flash.success{background:#123b2c;color:#b8f5d7}.flash.error{background:#491f2a;color:#ffd0d5}.warning{border-left:4px solid #ffc857;padding:1rem;background:#342d1a;color:#ffe5a0}table{width:100%;border-collapse:collapse;display:block;overflow:auto}th,td{text-align:left;padding:.75rem;border-bottom:1px solid var(--line);white-space:nowrap}code{color:#aee5ff}.pill{display:inline-block;padding:.2rem .55rem;border-radius:999px;background:#263954;color:#dce9fb;font-size:.85rem}.copy-row{display:grid;grid-template-columns:1fr auto;gap:.5rem}@media(max-width:650px){header{align-items:flex-start;gap:1rem;flex-direction:column}main{margin:1rem auto}.hero,.card{padding:1rem}nav{gap:.7rem}}