:root{font-family:Inter,ui-sans-serif,system-ui,Segoe UI,sans-serif;color:#0f172a;background:#f8fafc}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}a,button,input,select,textarea{outline-offset:3px}:focus-visible{outline:3px solid #f59e0b!important}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr);background:#f8fafc}.app-sidebar{background:#fff;border-right:1px solid #e2e8f0;min-height:100vh;position:sticky;top:0;z-index:30}.app-header{min-height:64px;background:#fff;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.625rem 1.5rem;position:sticky;top:0;z-index:20}.app-main{padding:2rem;min-height:calc(100vh - 64px)}.mobile-menu-button,.sidebar-overlay{display:none}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1rem}.responsive-actions{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}@media(max-width:900px){.app-shell{display:block}.app-sidebar{position:fixed;inset:0 auto 0 0;width:min(82vw,280px);transform:translate(-105%);transition:transform .2s ease;box-shadow:8px 0 24px #0f172a33}.app-sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;inset:0;border:0;background:#0f172a73;z-index:25}.mobile-menu-button{display:inline-grid;place-items:center}.app-main{padding:1.25rem}}@media(max-width:600px){.app-header{padding:.5rem .75rem}.app-main{padding:1rem .75rem}.form-grid{grid-template-columns:1fr}.desktop-role{display:none}h1{font-size:1.4rem!important}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}