优化称重页面与机台选择布局

app/page.tsx

@@ -891,10 +891,6 @@ export default function Home() {
               <small>WOER · SMART SCALE</small>
             </span>
           </button>
-          <div className="status-pill">
-            <span className="status-dot" />
-            {t("online")}
-          </div>
         </header>
 
         <div className="content">
@@ -956,17 +952,16 @@ export default function Home() {
                 </section>
                 <section className="identity-operation-panel">
                   <div className="identity-panel-heading"><span>{t("machineNo")}</span></div>
-                  <div className={machine ? "machine-select-row selected" : "machine-select-row"}>
-                    <span className="machine-select-icon">▣</span>
-                    <span><small>{machine ? t("selectedMachine") : t("machineNo")}</small><b>{machine || t("noMachine")}</b></span>
-                    <button onClick={() => { setMachineQuery(""); setMachineKeypadOpen(false); setMachineModalOpen(true); }}>{t("selectMachine")}</button>
-                    <button className="machine-refresh" onClick={() => void refreshMachines()} disabled={machineLoading}>↻ {t("refreshMachine")}</button>
+                  <div className={machine ? "identity-card identity-machine-card selected" : "identity-card identity-machine-card"}>
+                    <div className="avatar">▣</div>
+                    <div><small>{machine ? t("selectedMachine") : t("machineNo")}</small><h3>{machine || t("noMachine")}</h3><p>{machine ? t("selectedMachine") : t("selectMachine")}</p></div>
+                    <button className="machine-select-action" onClick={() => { setMachineQuery(""); setMachineKeypadOpen(false); setMachineModalOpen(true); }}>{t("selectMachine")}</button>
                   </div>
-                  <button className="full-primary" disabled={!employee.name || !machine} onClick={beginWeighing}>
-                    {t("confirmWeigh")} <span>→</span>
-                  </button>
                 </section>
               </div>
+              <button className="full-primary identity-confirm" disabled={!employee.name || !machine} onClick={beginWeighing}>
+                {t("confirmWeigh")} <span>→</span>
+              </button>
               {notice && <div className="notice">ⓘ {notice}</div>}
             </div>
           )}