:root{--bg-app: #f8f9fb;--blue-600: #1d4ed8;--blue-50: #eff6ff;--green-600: #16a34a;--green-50: #f0fdf4;--red-600: #dc2626;--red-50: #fef2f2;--gray-900: #111827;--gray-500: #6b7280;--gray-200: #e5e7eb;--gray-100: #f3f4f6}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;background:var(--bg-app);color:var(--gray-900)}input,button{font:inherit}@media(max-width:768px){main{padding:24px 16px!important}}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background-color:#1976d2;color:#fff}.header-left{display:flex;align-items:center;gap:24px}.desktop-nav{display:flex;gap:4px}.header-mobile-greeting,.mobile-menu-toggle,.mobile-menu{display:none}.desktop-logout{padding:8px 14px;border:1px solid rgba(255,255,255,.8);border-radius:4px;background-color:transparent;color:#fff;cursor:pointer}@media(max-width:768px){.app-header{flex-wrap:wrap;padding:12px 16px}.header-left{gap:0}.header-left>strong{display:none}.desktop-nav,.desktop-logout{display:none}.header-mobile-greeting{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid rgba(255,255,255,.8);border-radius:4px;background-color:transparent;color:#fff;cursor:pointer;font-size:24px;line-height:1}.mobile-menu{display:flex;flex-direction:column;width:100%;margin:12px -16px -12px;border-top:1px solid rgba(255,255,255,.25);background-color:#1565c0}.mobile-menu nav{display:flex;flex-direction:column}.mobile-menu nav a,.mobile-menu-logout{display:flex;align-items:center;width:100%;min-height:44px;padding:12px 16px;border-radius:0}.mobile-menu-logout{border:0;border-top:1px solid rgba(255,255,255,.25);background-color:transparent;color:#fff;cursor:pointer;text-align:left}}