:root{--bg:#07101d;--panel:#0d1b2b;--line:#19314a;--text:#edf5ff;--muted:#91a4b8;--accent:#1687ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px system-ui,Segoe UI,sans-serif}.hidden{display:none!important}.auth{min-height:100vh;display:grid;place-items:center}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px}.authcard{width:min(440px,92vw)}header{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:#081522;position:sticky;top:0;z-index:2}header small{display:block;color:var(--muted)}.layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 64px)}nav{border-right:1px solid var(--line);padding:15px}nav button{display:block;width:100%;text-align:left;margin-bottom:7px}main{padding:22px;max-width:1300px;width:100%}input,select,textarea{width:100%;padding:11px;margin:6px 0;background:#081522;border:1px solid var(--line);border-radius:8px;color:var(--text)}textarea{min-height:100px}button{border:0;border-radius:8px;padding:10px 14px;background:var(--accent);color:white;font-weight:600;cursor:pointer}.secondary{background:#17304a}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid strong{display:block;font-size:30px;margin-top:8px}pre{white-space:pre-wrap;overflow:auto;background:#06101a;padding:15px;border-radius:8px}.row{display:flex;gap:10px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.pill{padding:4px 8px;border-radius:20px;background:#16314a;color:#9fd0ff}@media(max-width:800px){.layout{grid-template-columns:1fr}nav{border-right:0;border-bottom:1px solid var(--line);display:flex;overflow:auto}nav button{min-width:140px}.grid{grid-template-columns:1fr}main{padding:12px}}