:root{--text:#64748b;--text-strong:#0f172a;--background:#f8fafc;--surface:#fff;--border:#e2e8f0;--primary:#2563eb;--primary-soft:#eff6ff;--primary-border:#bfdbfe;--sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;font:16px/1.5 var(--sans);color:var(--text);background:var(--background);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,:before,:after{box-sizing:border-box}html,body,#root{width:100%;min-width:0;max-width:100%;min-height:100%;margin:0}html,body{overflow-x:hidden}body{background:var(--background);min-height:100vh}button,input,select,textarea{font:inherit}button{-webkit-tap-highlight-color:transparent}img,svg,video,canvas,iframe,table{max-width:100%}.app-shell{background:var(--background);grid-template-columns:240px minmax(0,1fr);width:100%;max-width:100%;min-height:100vh;display:grid;overflow-x:hidden}.app-sidebar{background:var(--surface);border-right:1px solid var(--border);align-self:start;min-height:100vh;padding:22px 18px;position:sticky;top:0}.app-brand{align-items:center;gap:12px;margin-bottom:32px;padding:0 4px;display:flex}.app-brand-mark{color:#fff;background:#111827;border-radius:11px;flex-shrink:0;place-items:center;width:38px;height:38px;font-size:18px;font-weight:800;display:grid}.app-brand-name{color:var(--text-strong);letter-spacing:.03em;font-size:17px;font-weight:800}.app-brand-subtitle{color:#94a3b8;margin-top:1px;font-size:11px}.app-nav{gap:24px;display:grid}.app-nav-section{min-width:0}.app-nav-label{color:#94a3b8;letter-spacing:.12em;margin-bottom:8px;padding:0 10px;font-size:10px;font-weight:800}.app-content{flex-direction:column;width:100%;min-width:0;max-width:100%;display:flex;overflow-x:hidden}.app-topbar{border-bottom:1px solid var(--border);background:#fffffff5;justify-content:space-between;align-items:center;gap:16px;min-height:68px;padding:0 28px;display:flex}.app-user{align-items:center;gap:11px;min-width:0;display:flex}.app-user-avatar{background:var(--primary-soft);width:36px;height:36px;color:var(--primary);border:1px solid var(--primary-border);border-radius:50%;flex-shrink:0;place-items:center;font-size:12px;font-weight:800;display:grid}.app-user-text{min-width:0;display:grid}.app-user-text strong{color:var(--text-strong);text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.25;overflow:hidden}.app-user-text span{color:#94a3b8;margin-top:2px;font-size:11px}.app-logout-button{color:#475569;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:9px;flex-shrink:0;padding:8px 13px;font-size:13px;font-weight:700;transition:background-color .15s,border-color .15s,color .15s}.app-logout-button:hover{color:#0f172a;background:#f8fafc;border-color:#94a3b8}.app-main{width:100%;min-width:0;max-width:100%;padding:28px;overflow-x:hidden}@media (width<=860px){.app-shell{grid-template-columns:190px minmax(0,1fr)}.app-sidebar{padding:20px 12px}.app-brand-subtitle{display:none}.app-main{padding:22px}}@media (width<=680px){.app-shell{display:block}.app-sidebar{border-right:none;border-bottom:1px solid var(--border);min-height:auto;padding:14px 16px;position:static}.app-brand{margin-bottom:14px}.app-nav{gap:10px;padding-bottom:2px;display:flex;overflow-x:auto}.app-nav-section{gap:6px;display:flex}.app-nav-label{display:none}.app-nav a{white-space:nowrap}.app-topbar{min-height:62px;padding:0 16px}.app-main{padding:18px 16px}.app-user-text{max-width:170px}}