:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#1b2b38;background:#f3f5f7;font-size:14px;--accent:#087e80;--line:#e3e8ec;--muted:#71808c}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #d8e0e5;border-radius:6px;background:white;color:#354955;padding:8px 13px;white-space:nowrap}button:hover{background:#f0f5f6;border-color:#a9bcc4}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.primary:hover{background:#066b6d;border-color:#066b6d}.danger{color:#b83b42}.ghost{background:transparent;color:#c9d5dd;border-color:#415461}.compact{padding:6px 10px}.text-button{border:0;background:transparent;color:var(--accent);padding:2px}input,textarea,select{background:#fff;border:1px solid #d8e0e5;border-radius:6px;padding:10px;color:#243b48}input:focus,textarea:focus,select:focus{outline:2px solid #a6d8d8;outline-offset:1px}input[type=checkbox]{accent-color:var(--accent);width:auto}textarea{resize:vertical;width:100%;line-height:1.6;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}label{display:flex;flex-direction:column;gap:8px}h1,h2,h3,p{margin-top:0}h1{font-size:23px;line-height:1.5;margin-bottom:8px}h2{font-size:16px;margin-bottom:12px}h3{font-size:15px}p{line-height:1.7}.muted,.fine{color:var(--muted)}.fine{font-size:12px;margin:8px 0 0}.error{color:#b83b42}.topbar{height:65px;background:#142d3b;color:#fff;padding:0 28px;display:flex;justify-content:space-between;align-items:center}.brand,.top-actions,.row{display:flex;align-items:center;gap:12px}.brand strong{font-size:17px;letter-spacing:.02em}.brand-mark{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:10px;background:#0b8587;color:#fff;font-size:21px;font-weight:700;letter-spacing:-1px}.brand-mark.small{width:32px;height:32px;border-radius:7px;font-size:16px}.private-label{font-size:9px;letter-spacing:1.7px;color:#92a9b7;border-left:1px solid #405361;padding-left:12px}.status{font-size:12px;color:#e5c883}.status.ok{color:#74ddbd}.status.bad{color:#ffaeae}.status:before{content:"●";font-size:9px;margin-right:7px}.navigation{display:flex;gap:20px;background:#fff;padding:0 28px;border-bottom:1px solid var(--line)}.nav{border:0;border-radius:0;padding:15px 2px;color:#697b87;border-bottom:3px solid transparent}.nav.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.topic-layout{display:grid;grid-template-columns:300px minmax(0,1fr);margin:24px;max-width:1600px;background:#fff;border:1px solid var(--line);border-radius:9px;min-height:calc(100vh - 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