:root{color-scheme:light;--bg:#f4f6f9;--panel:#fff;--ink:#172b3c;--muted:#637585;--line:#e3e9ef;--accent:#087f80;--accent-soft:#e9f5f2;--red:#a03939;--radius:12px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans CJK SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.6;color:var(--ink);background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}a{color:var(--accent);text-decoration:none}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #83c7c4;outline-offset:3px}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:28px;line-height:1.3;margin-bottom:10px}h2{font-size:18px;margin-bottom:10px}h3{font-size:15px;margin-bottom:8px}p{margin-bottom:12px}small{font-size:12px}code{font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}input,select{border:1px solid #d8e0e7;border-radius:7px;background:#fff;color:var(--ink);padding:10px 12px;max-width:100%}input:focus,select:focus{border-color:var(--accent)}select{padding-right:26px}label{display:block;font-weight:500;font-size:13px}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{background:#f8fafb;color:#576b7b;font-size:12px;font-weight:600;white-space:nowrap}th,td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}tbody tr:last-child td{border:0}tbody tr:hover{background:#fbfcfd}summary{cursor:pointer;font-weight:500;padding:12px 0}.muted{color:var(--muted)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.8px;color:var(--accent);margin-bottom:12px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:7px;padding:9px 16px;font-weight:600;font-size:13px;background:#fff;color:var(--ink);text-decoration:none;min-height:40px;white-space:nowrap}.button.primary{color:white;background:var(--accent);border-color:var(--accent)}.button:hover:not(:disabled){filter:brightness(.96)}.button.quiet{border-color:transparent;background:transparent;color:var(--muted)}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:5px;white-space:nowrap;font-size:11px;font-weight:600;background:#eff2f5;color:#596a78}
.topbar{min-height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px max(24px,calc((100vw - 1524px)/2))}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);font-weight:650;font-size:17px}.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:1px;margin-top:2px}.brand-mark{font-size:16px;letter-spacing:-1px;display:grid;place-items:center;width:42px;height:42px;border:1px solid #c4dfdb;border-radius:11px;background:#e7f3f0;color:#087f80}.account{display:flex;align-items:center;gap:10px;font-size:12px}.avatar{background:#e9f1ef;color:#3c7568;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:600}main#main-content{padding:34px 38px;max-width:1600px;margin:auto;min-height:calc(100vh - 143px)}.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.page-header p:not(.eyebrow){color:var(--muted);font-size:13px;margin-bottom:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:22px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}.panel-header h2,.panel-header h3{margin:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:26px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:21px 23px;min-width:0}.stat-label{font-size:12px;color:var(--muted);margin-bottom:14px}.stat-value{font-size:32px;line-height:1.2;letter-spacing:-1px;font-weight:650;font-variant-numeric:tabular-nums;margin-bottom:12px}.stat-caption{font-size:11px;color:var(--muted)}.stat-value small{font-size:14px;color:var(--muted);font-weight:400;letter-spacing:0}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field input,.field select{width:100%}.table-wrap table{min-width:680px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:9px}.empty-state{text-align:center;padding:65px 30px;color:var(--muted)}.empty-state h1,.empty-state h2{color:var(--ink)}.empty-state p{max-width:560px;margin:0 auto 22px}.notice{padding:14px 17px;border-radius:8px;background:#edf5f5;color:#3f656b;font-size:12px;margin:16px 0;line-height:1.8}.notice.error{background:#fff0ee;color:var(--red)}.footer{flex-wrap:wrap;overflow-wrap:anywhere;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding:16px 38px;display:flex;justify-content:space-between;gap:16px}.loading-state{padding:65px;display:flex;justify-content:center;align-items:center;gap:14px;color:var(--muted)}.toast{background:#173644;color:#fff;box-shadow:0 6px 24px #112a3322;border-radius:8px;padding:14px 20px;max-width:480px;font-size:13px;margin:10px}.toast.error{background:#9d4040}.toast.success{background:#08776b}#notifications{position:fixed;right:20px;bottom:20px;z-index:100}.skip-link{position:fixed;top:-60px;left:20px;background:#fff;padding:12px;z-index:200}.skip-link:focus{top:10px}
.data-list{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px;font-size:12px}.data-list dt{color:var(--muted)}.data-list dd{margin:0;overflow-wrap:anywhere}.scene-tabs{display:flex;gap:8px;flex-wrap:wrap}.scene-tabs button{border:1px solid var(--line);background:#fff;padding:8px 22px;border-radius:7px;color:var(--muted)}.scene-tabs button[aria-pressed=true]{background:var(--accent-soft);border-color:#a1cfca;color:var(--accent)}.graph-canvas{width:100%;height:460px;touch-action:none;background:#f9fbfc;border-radius:9px;cursor:grab}.graph-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}.node-detail{font-size:12px;overflow-wrap:anywhere}
.login-page{background:#f3f6f7}.login-main{min-height:calc(100vh - 70px)!important;display:grid;grid-template-columns:minmax(340px,.9fr) minmax(400px,1.1fr);padding:0!important;max-width:none!important}.login-story{background:#153543;color:#fff;display:flex;flex-direction:column;padding:60px 70px;min-height:calc(100vh - 70px)}.login-story .brand{color:#fff;margin-bottom:100px}.login-story .brand small{color:#a7c1cd}.login-story h1{font-size:38px;line-height:1.5;font-weight:500}.login-story p{max-width:360px;color:#a7c1cd;line-height:2;font-size:14px}.login-story .eyebrow{color:#86c5b7}.login-story footer{margin-top:auto;padding-top:70px;font-size:12px;color:#a7c1cd}.login-form-wrap{display:flex;align-items:center;justify-content:center;padding:50px}.login-form{width:100%;max-width:370px}.login-form h1{font-size:28px}.login-form .sub{color:var(--muted);font-size:13px;margin-bottom:34px}.login-form input{padding:13px 14px}.login-form .button{width:100%;margin-top:10px;padding:13px}.login-meta{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:22px;margin-top:30px}
@media(max-width:1150px){main#main-content{padding:28px 24px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.login-story{padding:50px 40px}.login-story h1{font-size:32px}.graph-layout{grid-template-columns:1fr}}
@media(max-width:760px){.topbar{padding:12px 18px;flex-wrap:wrap}.account{margin-left:auto}main#main-content{padding:24px 16px}.stats-grid{gap:10px}.stat-card{padding:17px}.stat-value{font-size:27px}.panel{padding:19px}.page-header{align-items:flex-start;gap:16px}h1{font-size:25px}.footer{padding:16px;display:block}.footer span{display:block}.login-main{display:block}.login-story{min-height:0;padding:30px}.login-story .brand{margin-bottom:30px}.login-story h1{font-size:25px}.login-story footer,.login-story>p:not(.eyebrow){display:none}.login-form-wrap{padding:40px 25px}.login-story .eyebrow{margin-bottom:8px}.table-wrap{max-width:100%}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}

/* Registration and account review share the same cloud authentication session. */
textarea{font:inherit;border:1px solid #d8e0e7;border-radius:7px;background:#fff;color:var(--ink);padding:10px 12px;resize:vertical;max-width:100%;width:100%}textarea:focus-visible{outline:3px solid #83c7c4;outline-offset:3px}.workspace-nav{display:flex;gap:8px;flex-wrap:wrap}.workspace-nav button{border:1px solid transparent;background:transparent;padding:9px 14px;border-radius:7px;color:var(--muted)}.workspace-nav button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);border-color:#c4dfdb}.access-status{max-width:760px;margin:24px auto}.access-status>p{color:var(--muted)}.access-status .data-list{margin:28px 0}.access-help{font-size:12px;margin:18px 0 0}.access-filter{margin:0;min-width:180px}.access-cell{min-width:190px;max-width:320px;overflow-wrap:anywhere}.preserve-lines{white-space:pre-wrap;overflow-wrap:anywhere}.access-pagination{justify-content:space-between;margin-top:20px}.decision-form{padding:20px;border:1px solid #b9d8d2;background:#f5faf8;border-radius:9px;margin-bottom:22px}.decision-form p{font-size:13px;color:var(--muted)}.button.danger{color:var(--red);border-color:#e8b9b1;background:#fff7f5}.badge.status-pending{background:#fff3d6;color:#806014}.badge.status-approved{background:#e4f3ec;color:#287553}.badge.status-rejected,.badge.status-disabled{background:#f9eae6;color:#914337}.login-form .field{margin-bottom:14px}.login-form .login-meta{line-height:1.8}.login-form-wrap:has([data-register-form]){padding-top:32px;padding-bottom:32px}@media(max-width:760px){.workspace-nav{order:3;width:100%;justify-content:center}.access-status{margin-top:0}.access-pagination{align-items:flex-start}.decision-form{padding:16px}.login-form-wrap:has([data-register-form]){padding-top:28px;padding-bottom:28px}}

/* Public help is available independently of account approval. */
.footer-links,.help-tabs{display:flex;flex-wrap:wrap;gap:12px}.footer-links{font-size:11px}.help-content{max-width:1000px;margin:0 auto}.help-tabs{margin-bottom:24px;border-bottom:1px solid var(--line);padding-bottom:14px}.help-tabs a{padding:7px 12px;border-radius:6px}.help-tabs a[aria-current=page]{background:var(--accent-soft);font-weight:600}.help-content .panel>h2:not(:first-child){margin-top:28px}.help-content .data-list{margin-bottom:26px}.help-content p,.help-content li{overflow-wrap:anywhere}.help-steps{padding-left:26px;margin:0}.help-steps>li{padding:4px 0 20px 8px}.help-steps>li::marker{color:var(--accent);font-weight:700}.help-steps h3{font-size:16px}.help-steps p{color:var(--muted);margin-bottom:8px}.help-steps.compact>li{padding-bottom:12px}.help-faq dt{font-weight:600;margin-bottom:6px}.help-faq dd{margin:0 0 20px;color:var(--muted)}.help-note{font-size:12px;margin:14px 0 0}.privacy-consent{display:flex;gap:10px;align-items:flex-start;margin:18px 0;font-size:12px;line-height:1.8;font-weight:400}.login-form .privacy-consent input{width:18px;height:18px;min-width:18px;padding:0;margin:3px 0 0;accent-color:var(--accent)}.privacy-consent span{min-width:0}.login-form [data-registration-privacy]{font-size:12px;margin-bottom:20px}.login-form .login-meta a{white-space:nowrap}@media(max-width:760px){.footer-links{margin:12px 0}.help-content .data-list{grid-template-columns:95px minmax(0,1fr)}.help-tabs{gap:4px}.help-tabs a{padding:7px 9px}.topbar .account{flex-wrap:wrap}.help-steps{padding-left:22px}.help-steps>li{padding-left:4px}}