*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--orange:#f97316;--orange-dark:#ea6c0a;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-500:#6b7280;--gray-700:#374151;--gray-900:#111827;--green:#16a34a;--red:#dc2626;--yellow:#d97706;--radius:10px;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f}body{background:var(--gray-50);color:var(--gray-900);-webkit-font-smoothing:antialiased;min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button{cursor:pointer;border-radius:var(--radius);border:none;padding:12px 20px;font-family:inherit;font-size:1rem;transition:opacity .15s}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--orange);color:#fff;width:100%;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--orange-dark)}input{border:1.5px solid var(--gray-200);border-radius:var(--radius);background:#fff;outline:none;width:100%;padding:12px 14px;font-family:inherit;font-size:1rem}input:focus{border-color:var(--orange)}.card{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:16px}.badge{text-transform:uppercase;letter-spacing:.04em;border-radius:999px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-block}.badge-pending{color:var(--yellow);background:#fef3c7}.badge-approved{color:var(--green);background:#dcfce7}.badge-rejected{color:var(--red);background:#fee2e2}.page{max-width:480px;margin:0 auto;padding:16px}.stack{flex-direction:column;gap:12px;display:flex}.topbar{background:var(--orange);color:#fff;z-index:10;justify-content:space-between;align-items:center;padding:14px 16px;display:flex;position:sticky;top:0}.topbar h1{font-size:1.1rem;font-weight:700}.error-msg{color:var(--red);text-align:center;font-size:.9rem}.nav-tabs{border-bottom:2px solid var(--gray-200);z-index:9;background:#fff;display:flex;position:sticky;top:52px}.nav-tab{text-align:center;color:var(--gray-500);border-bottom:3px solid #0000;flex:1;margin-bottom:-2px;padding:12px;font-size:.85rem;font-weight:600;text-decoration:none}.nav-tab.active{color:var(--orange);border-bottom-color:var(--orange)}