*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f5f5f5;color:#333}.app-header{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:#fff;border-bottom:1px solid #e0e0e0}.app-header nav{display:flex;gap:16px;align-items:center}.app-header a{text-decoration:none;color:#4a90d9}.app-header .user-info{color:#888;font-size:13px}.app-header button{padding:4px 12px;border:1px solid #ccc;border-radius:4px;background:#fff;cursor:pointer}main{max-width:1400px;margin:0 auto;padding:24px}.login-page[data-v-2bfada73]{display:flex;justify-content:center;align-items:center;min-height:80vh}.login-card[data-v-2bfada73]{background:#fff;padding:40px;border-radius:12px;box-shadow:0 2px 12px #00000014;width:360px}.login-card h2[data-v-2bfada73]{text-align:center;margin-bottom:8px}.subtitle[data-v-2bfada73]{text-align:center;color:#888;margin-bottom:24px;font-size:14px}label[data-v-2bfada73]{display:block;margin-bottom:16px;font-size:14px;color:#555}input[data-v-2bfada73]{display:block;width:100%;padding:10px;margin-top:4px;border:1px solid #ddd;border-radius:6px;font-size:14px}button[data-v-2bfada73]{width:100%;padding:12px;background:#4a90d9;color:#fff;border:none;border-radius:8px;font-size:16px;cursor:pointer;margin-top:8px}button[data-v-2bfada73]:disabled{opacity:.6;cursor:default}.error[data-v-2bfada73]{color:#e74c3c;font-size:13px;margin-bottom:8px}