:root{--bg:#0f1220;--panel:#171a2b;--panel2:#1e2338;--border:#2a3050;--text:#e8eaf2;--muted:#9aa2c0;--accent:#6c7bff;--accent2:#4cd6a0;--danger:#ff6b6b;--warn:#ffcf66}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1040px;margin:0 auto;padding:24px 20px}.center{max-width:460px;margin:8vh auto;padding:0 20px}.brand{font-weight:800;letter-spacing:-.02em;font-size:20px}.brand span{color:var(--accent)}nav.top{justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--panel)}nav.top,nav.top .links{display:flex;align-items:center}nav.top .links{gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}h1{font-size:26px;margin:0 0 8px;letter-spacing:-.02em}.muted{color:var(--muted)}.small,label{font-size:13px}label{display:block;margin:12px 0 4px;color:var(--muted)}input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--panel2);color:var(--text);font-size:14px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}button{cursor:pointer;border:none;border-radius:10px;padding:10px 16px;background:var(--accent);color:#fff;font-weight:600;font-size:14px}button.secondary{background:var(--panel2);color:var(--text);border:1px solid var(--border)}button.danger{background:var(--danger)}button.small{padding:6px 10px;font-size:13px}button:disabled{opacity:.5;cursor:not-allowed}.row{gap:8px;flex-wrap:wrap}.row,.spread{display:flex;align-items:center}.spread{justify-content:space-between;gap:12px}.msg{padding:10px 12px;border-radius:10px;margin:12px 0;font-size:14px}.msg.err{background:hsla(0,100%,71%,.12);border:1px solid var(--danger);color:#ffc7c7}.msg.ok{background:rgba(76,214,160,.12);border:1px solid var(--accent2);color:#bff3df}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border)}th{color:var(--muted)}.badge,th{font-weight:600}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px}.badge.ok{background:rgba(76,214,160,.16);color:var(--accent2)}.badge.warn{background:rgba(255,197,102,.16);color:#ffcf87}.badge.err{background:hsla(0,100%,71%,.16);color:#ff9a9a}.badge.muted{background:var(--panel2);color:var(--muted)}.stat{font-size:28px;font-weight:800;letter-spacing:-.02em}.big-note{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px}