:root{--bg:#edf2ef;--surface:#ffffff;--surface-2:#f7f4ec;--surface-3:#e5efeb;--ink:#171a1c;--ink-2:#434b50;--ink-3:#6f7a80;--line:#d7ded9;--line-strong:#aab7b0;--accent:#197056;--accent-2:#285f85;--warn:#a96316;--danger:#a33b35;--ok:#27734c;--info:#2b657a;--focus:#0c6d8c;--shadow:0 16px 36px rgba(23,26,28,0.08);--topbar-h:64px;--bottom-tabs-h:0px}*{box-sizing:border-box}body,html{min-height:100%;margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}body{overflow-x:hidden}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:3px solid rgba(12,109,140,.34);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100vh;min-height:100dvh;display:grid;grid-template-rows:auto 1fr}.app-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;min-height:var(--topbar-h);display:grid;grid-template-columns:minmax(180px,auto) minmax(0,1fr) minmax(120px,auto);align-items:center;grid-gap:18px;gap:18px;padding:10px 22px;border-bottom:1px solid var(--line);background:rgba(237,242,239,.92);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand-lockup{display:flex;align-items:center;gap:10px;min-width:0}.auth-mark,.brand-mark{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;background:#111416;color:#ffffff;box-shadow:inset 0 -4px 0 rgba(25,112,86,.6)}.brand-title{margin:0;font-size:16px;line-height:1.1;font-weight:780}.brand-subtitle{margin:2px 0 0;color:var(--ink-3);font-size:12px;line-height:1.3}.top-tabs{display:flex;justify-content:center;gap:6px}.bottom-tabs{display:none}.nav-button{min-height:38px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 14px;border:1px solid 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