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button[type=submit]:active:not(:disabled){transform:scale(.98)}.login-form button[type=submit]:disabled{opacity:.6;cursor:not-allowed}.login-error{color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;margin-bottom:16px;padding:12px 14px;font-size:14px}.app-header{background:var(--accent);color:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 24px;display:flex}.app-header h1{color:#fff;margin:0;font-size:18px}.user-info{align-items:center;gap:16px;display:flex}.user-info span{color:#ffffffe6;font-size:14px}.user-info button{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff4d;border-radius:6px;padding:8px 16px;font-size:13px;transition:background .2s}.user-info button:hover{background:#ffffff26}.app-main{padding:32px 24px}.app-main p{color:var(--text);margin:0;font-size:16px}@media (width<=768px){.login-container{padding:20px}.login-form{padding:36px 28px}.app-header{padding:14px 16px}.app-main{padding:24px 16px}}@media (width<=480px){.login-container{align-items:flex-start;padding:40px 16px 16px}.login-form{border-radius:12px;padding:28px 20px}.login-form .login-icon{width:60px;height:60px;font-size:28px}.login-form h1{font-size:18px}.login-form .subtitle{margin-bottom:24px;font-size:13px}.login-form label{font-size:13px}.login-form input{padding:10px 12px;font-size:14px}.login-form button[type=submit]{padding:11px;font-size:15px}.app-header{text-align:center;flex-direction:column;padding:14px 12px}.app-header h1{font-size:15px}.user-info{flex-direction:column;gap:8px}.user-info button{width:100%}.app-main{padding:16px 12px}}