:root{--primary:#0f6cbd;--primary-hover:#115ea3;--primary-subtle:#ebf3fc;--text:#242424;--text-secondary:#424242;--muted:#616161;--page:#f5f5f5;--surface:#fff;--stroke:#d1d1d1;--stroke-subtle:#e0e0e0;--success:#107c10;--radius:8px;--content:1200px}*{box-sizing:border-box}html{background:var(--page)}body{color:var(--text);background:var(--page);margin:0;font:400 16px/24px Segoe UI Variable,Segoe UI,Noto Sans,Arial,sans-serif}a{color:inherit}button,input{font:inherit}.app-bar{z-index:10;border-bottom:1px solid var(--stroke-subtle);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;position:sticky;top:0}.app-bar__inner{min-height:60px;width:min(var(--content), calc(100% - 32px));grid-template-columns:auto 1fr;align-items:center;gap:28px;margin:0 auto;display:grid}.brand{letter-spacing:-.3px;font-size:21px;font-weight:700;text-decoration:none}.brand span{color:var(--primary)}.nav{gap:8px;display:flex}.nav a{border-radius:4px;padding:8px 12px;font-size:14px;font-weight:600;text-decoration:none}.nav a:hover{background:var(--page)}.page{width:min(var(--content), calc(100% - 32px));margin:0 auto;padding:36px 0 72px}.eyebrow{color:var(--primary);margin:0 0 8px;font-size:14px;font-weight:700}h1{letter-spacing:-.7px;margin:0;font-size:clamp(28px,4vw,36px);font-weight:650;line-height:1.18}h2{margin:0;font-size:24px;font-weight:650;line-height:32px}h3{margin:0;font-size:20px;font-weight:650;line-height:28px}p{color:var(--text-secondary)}.lead{max-width:760px;margin:12px 0 0;font-size:17px;line-height:26px}.section{margin-top:42px}.section-head{justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px;display:flex}.section-head a{color:var(--primary);font-weight:600;text-decoration:none}.hero{background:var(--surface);border:1px solid var(--stroke-subtle);border-radius:12px;grid-template-columns:1.5fr .7fr;align-items:stretch;gap:28px;display:grid;overflow:hidden}.hero__content{padding:32px}.hero__aside{background:linear-gradient(145deg,#eef6fd,#f8fbfe);border-left:1px solid #dbeaf7;padding:32px}.meta{color:var(--muted);flex-wrap:wrap;gap:8px 18px;margin:18px 0 22px;font-size:14px;display:flex}.button{background:var(--primary);color:#fff;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;min-height:44px;padding:10px 18px;font-weight:650;text-decoration:none;display:inline-flex}.button:hover{background:var(--primary-hover)}.button:disabled{cursor:not-allowed;opacity:.55}.button:disabled:hover{background:var(--primary)}.button.secondary{color:var(--text);border-color:var(--stroke);background:#fff}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--stroke-subtle);border-radius:var(--radius);padding:22px}.card p{margin:8px 0 16px}.card__meta{color:var(--muted);font-size:14px}.badge{background:var(--primary-subtle);color:var(--primary);border-radius:999px;padding:4px 9px;font-size:13px;font-weight:650;display:inline-block}.list{gap:12px;display:grid}.list-row{border:1px solid var(--stroke-subtle);border-radius:var(--radius);background:#fff;justify-content:space-between;align-items:center;gap:20px;padding:18px 20px;text-decoration:none;display:flex}.workspace{grid-template-columns:minmax(0,1fr) 320px;gap:24px;display:grid}.tabs{border-bottom:1px solid var(--stroke-subtle);gap:4px;margin-bottom:24px;display:flex}.tab{border-bottom:2px solid #0000;padding:10px 14px;font-weight:650;text-decoration:none}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.callout{background:var(--primary-subtle);border-radius:var(--radius);border:1px solid #cfe3f5;padding:16px 18px}.status-ok{color:var(--success);font-weight:650}@media (max-width:820px){.nav{display:none}.app-bar__inner,.hero,.workspace{grid-template-columns:1fr}.hero__aside{border-top:1px solid #dbeaf7;border-left:0}.grid,.grid.two{grid-template-columns:1fr}}