:root{--bg:#fff;--bg-elevated:#fff;--bg-muted:#f5f5f7;--bg-sunken:#fbfbfd;--text:#1d1d1f;--text-secondary:#6e6e73;--text-tertiary:#86868b;--separator:#d2d2d7;--separator-soft:#ebebed;--blue:#0071e3;--blue-hover:#0077ed;--green:#1d8a45;--amber:#b25000;--red:#d70015;--purple:#6e4bd8;--radius-sm:8px;--radius:12px;--radius-lg:18px;--radius-xl:24px;--shadow-card:0 1px 2px #0000000a,0 4px 16px #0000000a;--shadow-pop:0 8px 32px #0000001f;--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","Segoe UI",Roboto,sans-serif;--mono:"SF Mono",ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,monospace;--nav-h:52px;--max-w:1320px}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);letter-spacing:-.012em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;margin:0;font-size:15px;line-height:1.47}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{letter-spacing:-.022em;margin:0;font-weight:600}h1{letter-spacing:-.03em;font-size:34px;line-height:1.12}h2{font-size:22px;line-height:1.2}h3{font-size:17px}code,.mono{font-family:var(--mono);font-size:.92em}.nav{position:sticky;z-index:50;height:var(--nav-h);display:flex;backdrop-filter:saturate(180%)blur(20px);-webkit-backdrop-filter:saturate(180%)blur(20px);border-bottom:1px solid var(--separator-soft);background:#ffffffb8;align-items: center;gap:4px;padding:0 22px;top:0}.nav-brand{letter-spacing:-.02em;color:var(--text);white-space:nowrap;flex-shrink:0;margin-right:20px;font-size:15px;font-weight:600}.nav-brand:hover{text-decoration:none}.nav-link{color:var(--text-secondary);white-space:nowrap;border-radius:980px;flex-shrink:0;padding:6px 11px;transition:background .18s,color .18s;font-size:13px}.nav-link:hover{background:var(--bg-muted);color:var(--text);text-decoration:none}.nav-link[data-active=true]{background:var(--text);color:#fff}.nav-links{display:flex;overflow-x:auto;scrollbar-width:none;align-items: center;gap:2px}.nav-links::-webkit-scrollbar{display:none}.nav-right{display:flex;flex-shrink:0;align-items: center;gap:10px;margin-left:auto;padding-left:12px}.nav-dot{display:inline-flex;background:var(--red);color:#fff;border-radius:980px;justify-content:center;align-items: center;min-width:16px;height:16px;margin-left:6px;padding:0 4px;font-size:10px;font-weight:600;line-height:1}.tabbar{display:none}@media 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0;font-size:15px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.row{display:flex;align-items: center;gap:10px}.row-between{display:flex;justify-content:space-between;align-items: center;gap:12px}.stack{display:flex;flex-direction:column;gap:12px}.spacer{flex:1}.card{background:var(--bg-elevated);border:1px solid var(--separator-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:20px}.card-flat{box-shadow:none;background:var(--bg-sunken)}.card-title{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em;font-size:13px;font-weight:600}.metric{letter-spacing:-.03em;font-size:40px;font-weight:600;line-height:1.05}.metric-sub{color:var(--text-tertiary);margin-top:4px;font-size:13px}.board{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items: 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span{color:var(--text-secondary)}.field input{font:inherit;border-radius:var(--radius);border:1px solid var(--separator);color:var(--text);background:#fff;padding:11px 13px;transition:border-color .15s,box-shadow .15s;font-size:15px}.field input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #0071e324}.btn-block{flex:1;padding-top:12px;padding-bottom:12px}.pr-card-active{border-color:var(--blue);box-shadow:0 0 0 3px #0071e31f}.prose-block{border-radius:var(--radius);background:var(--bg-sunken);border:1px solid var(--separator-soft);font-family:var(--font);white-space:pre-wrap;word-break:break-word;overflow:auto;max-height:420px;margin:0;padding:14px 16px;font-size:13px;line-height:1.55}.ai-tag{display:inline-flex;color:var(--purple);background:#f0ecfd;border-radius:980px;align-items: center;gap:5px;padding:4px 9px;font-size:11px;font-weight:500}.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 16px;font-size:13px}.kv dt{color:var(--text-tertiary)}.kv dd{margin:0}.segmented{display:inline-flex;background:var(--bg-muted);border-radius:980px;gap:2px;padding:2px}.segmented button{appearance:none;cursor:pointer;font:inherit;color:var(--text-secondary);background:0 0;border:none;border-radius:980px;padding:5px 12px;font-size:12px}.segmented button[data-active=true]{color:var(--text);background:#fff;box-shadow:0 1px 3px #00000014}.banner{border-radius:var(--radius);border:1px solid var(--separator-soft);background:var(--bg-sunken);padding:12px 16px;font-size:13px}.banner-warn{color:var(--amber);background:#fdf1e3;border-color:#f5d9b8}.banner-danger{color:var(--red);background:#fdecec;border-color:#f7cfcf}.banner-ok{color:var(--green);background:#eaf7ee;border-color:#c8e6d0}.skeleton{animation:shimmer 1.4s infinite;border-radius:var(--radius);background:linear-gradient(90deg,#f5f5f7 25%,#ececee 50%,#f5f5f7 75%) 0 0/200% 100%}@keyframes shimmer{to{background-position:-200% 0}}.modal-backdrop{position:fixed;backdrop-filter:blur(4px);display:grid;z-index:100;background:#00000052;place-items: center;padding:20px;inset:0}.modal{border-radius:var(--radius-xl);box-shadow:var(--shadow-pop);background:#fff;width:min(520px,100%);padding:28px}@media (max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-2{grid-template-columns:1fr}.page{padding:28px 16px 72px}h1{font-size:28px}.kv{grid-template-columns:1fr;gap:2px 0}.kv dd{margin-bottom:8px}}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.toaster{position:fixed;z-index:60;display:flex;flex-direction:column;gap:8px;max-width:min(380px,100vw - 32px);bottom:20px;right:20px}.toast{border:1px solid var(--line);cursor:pointer;animation:toast-in .16s ease-out;background:#fff;border-radius:12px;padding:12px 14px;box-shadow:0 8px 28px #0000001a}.toast-title{display:flex;color:var(--text);align-items: center;gap:8px;font-size:13px;font-weight:600}.toast-detail{color:var(--text-secondary);word-break:break-word;margin-top:4px;font-size:12px}.toast-ok{border-left:3px solid var(--green)}.toast-error{border-left:3px solid var(--red)}.toast-info{border-left:3px solid var(--blue)}.toast-spin{border:2px solid var(--line);border-top-color:var(--blue);animation:toast-spin .7s linear infinite;border-radius:50%;width:11px;height:11px}@keyframes toast-spin{to{transform:rotate(360deg)}}@keyframes toast-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (max-width:720px){.toaster{max-width:none;bottom:12px;left:12px;right:12px}}