:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,sans-serif;color:#111;background:#fff}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:24px}.nav{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid #e5e5e5;margin-bottom:18px}.card{border:1px solid #e5e5e5;border-radius:10px;padding:14px;margin-bottom:14px}.row{display:flex;gap:10px;align-items:center}input{width:320px;padding:10px 12px;border:1px solid #d7d7d7;border-radius:8px;outline:none}button{padding:10px 12px;border-radius:8px;border:1px solid #d7d7d7;background:#fff;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}button.primary{background:#1f7a1f;border-color:#1f7a1f;color:#fff}table{width:100%;border-collapse:collapse}th,td{padding:8px;border-bottom:1px solid #eee;text-align:left;font-size:14px}.small{color:#666;font-size:13px}.spinner{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;margin-right:8px;vertical-align:-2px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{color:#b91c1c}button.ghost{background:transparent;border:1px solid #d1d5db;color:#111827}button.ghost:disabled{opacity:.6}@media (max-width: 600px){.row{flex-direction:column;align-items:stretch}input,button{width:100%}}