:root{--bg: #f3f4f7;--surface: #ffffff;--border: #d9dde5;--text: #17202b;--muted: #63707f;--accent: #1f6feb;--ok-bg: #e8f4ea;--ok-border: #a9cfb4;--info-bg: #eaf1fd;--info-border: #a9c4ef;--alert-bg: #fdecea;--alert-border: #f0b3ac;--radius: 8px}@media(prefers-color-scheme:dark){:root{--bg: #12161c;--surface: #1a2029;--border: #2d3642;--text: #e6eaf0;--muted: #97a3b2;--ok-bg: #16281c;--ok-border: #2f5c3c;--info-bg: #142338;--info-border: #2b4a78;--alert-bg: #2c1614;--alert-border: #6b2f28}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,Segoe UI,sans-serif;-webkit-text-size-adjust:100%}h1{font-size:1.3rem;margin:0 0 1rem}h2{font-size:1.05rem;margin:1.4rem 0 .6rem}a{color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-bottom:1rem}.muted{color:var(--muted)}.small{font-size:.85rem}input,select,button,textarea{font:inherit;color:inherit;padding:.5rem .6rem;border-radius:6px;border:1px solid var(--border);background:var(--surface);max-width:100%}button{background:var(--accent);color:#fff;border-color:var(--accent);cursor:pointer}button.ghost{background:transparent;color:var(--text);border-color:var(--border)}button.danger{background:#b42318;border-color:#b42318;color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:.25rem;margin-bottom:.75rem}label{font-size:.8rem;color:var(--muted)}.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:flex-end}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase}@media(max-width:720px){table,thead,tbody,th,td,tr{display:block}thead{display:none}tr{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:.6rem;padding:.4rem .6rem;background:var(--surface)}td{border:0;padding:.25rem 0;display:flex;justify-content:space-between;gap:1rem}td:before{content:attr(data-label);color:var(--muted);font-size:.78rem;text-transform:uppercase;flex:0 0 auto}}.skeleton{height:1rem;border-radius:4px;background:linear-gradient(90deg,var(--border) 25%,var(--surface) 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.2s infinite}@keyframes shimmer{to{background-position:-200% 0}}