*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#fff;color:#1f2937;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:#1d4ed8;text-decoration:none}button,input{font:inherit}button{border:0;border-radius:12px;cursor:pointer}button:disabled{opacity:.65;cursor:default}h1,h2,h3{margin-top:0}form{display:grid;gap:16px}label{display:grid;gap:7px;font-weight:650}input{width:100%;border:1px solid #dac9b8;border-radius:14px;background:#fff;padding:12px 14px;outline:none}input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb24}input.invalid{border-color:#bf1f1f;background:#fff5f5}.app-shell{max-width:1180px;margin:0 auto;padding:22px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:30px;padding-bottom:18px;border-bottom:1px solid #e5e7eb}.brand{font-weight:800;color:#111827}.topbar nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.nav-button,.logout-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:9px 14px;border:1px solid #d1d5db;background:#fff;color:#1f2937;font-weight:700}.nav-button{border-radius:14px}.logout-button{margin-left:12px;border-radius:9px;color:#b42318}.nav-button.router-link-active{border-color:#2563eb;color:#1d4ed8;background:#eff6ff}.nav-button svg,.logout-button svg{width:18px;height:18px;fill:currentColor;flex:0 0 auto}.error{color:#b42318;margin:6px 0}.empty{color:#8a7c70}.primary{background:#2563eb;color:#fff;padding:12px 18px;font-weight:700}.secondary{background:#f3f4f6;color:#1f2937;padding:11px 16px;font-weight:700;border:1px solid #d1d5db}.danger{background:#cf2e2e;color:#fff;padding:9px 13px;font-weight:700}@media (max-width: 760px){.app-shell{padding:14px}.topbar{align-items:flex-start;flex-direction:column}.logout-button{margin-left:0}}