html,body,#root{height:100%;width:100%;margin:0;padding:0;overflow:hidden}.login-wrapper{display:flex;align-items:center;justify-content:center;height:100vh;background:linear-gradient(to right,#001f3f,#0074d9)}.login-card{width:400px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 6px 20px #00000026;animation:fadeIn .7s ease}.login-header{background:#001529;text-align:center;padding:1.5rem 1rem}.login-header .logo{width:80px;margin-bottom:.5rem}.login-header h2{margin:0;font-size:1.3rem;color:#fff;font-weight:600}.login-form{padding:2rem;display:flex;flex-direction:column}.login-title{margin-bottom:1.2rem;font-size:1.2rem;font-weight:500;color:#222;text-align:center}.login-form input{width:100%;padding:.85rem;margin:.5rem 0;border:1px solid #ddd;border-radius:8px;font-size:1rem;transition:all .2s ease}.login-form input:focus{outline:none;border-color:#1890ff;box-shadow:0 0 4px #1890ff4d}.remember{display:flex;align-items:center;margin:.8rem 0;font-size:.9rem;color:#555}.remember input{margin-right:.5rem}.login-btn{width:100%;padding:.9rem;margin-top:.8rem;background:#1890ff;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.login-btn:hover{background:#096dd9;transform:translateY(-2px)}.login-form a{margin-top:1rem;color:#1890ff;font-size:.9rem;text-align:center}.login-form a:hover{color:#096dd9;text-decoration:underline}.error{color:#d9534f;font-size:.9rem;margin:.5rem 0;text-align:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.remember{display:flex;align-items:center;justify-content:flex-start;gap:8px;margin:.8rem 0;font-size:.9rem;color:#555}.remember input[type=checkbox]{width:16px;height:16px;cursor:pointer;margin:0}.login-btn--loading{opacity:.7;pointer-events:none;background-color:#ccc}.login-btn__spinner{display:inline-block;width:16px;height:16px;border:2px solid #ffffff;border-radius:50%;border-top-color:transparent;animation:spin 1s ease-in-out infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}input:disabled,button:disabled{opacity:.6;cursor:not-allowed}.login-wrapper{position:relative}.login-wrapper:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#ffffff80;display:none;z-index:10}.login-wrapper.loading:after{display:block}.topbar{display:flex;justify-content:flex-end;align-items:center;background:#001529;padding:.5rem 1rem;color:#fff;position:sticky;top:0;z-index:1000}.hamburger{background:none;border:none;color:#fff;font-size:20px;cursor:pointer}.topbar-right{display:flex;align-items:center;width:100%;justify-content:flex-end;gap:1rem}.user-email{font-size:.95rem;font-weight:500}.status.online{color:#52c41a;font-size:.9rem}.logout-btn{background:#ff4d4f;border:none;color:#fff;padding:6px 12px;border-radius:6px;cursor:pointer;font-weight:500;display:flex;align-items:center;gap:4px;transition:background .2s ease}.logout-btn:hover{background:#d9363e}.dashboard-container{display:flex;height:100vh;overflow:hidden}.dashboard-main{flex:1;display:flex;flex-direction:column}.dashboard-container.collapsed .sidebar{width:60px}.dashboard-content{flex:1;padding:1.5rem;background:#f5f7fa;overflow-y:auto;overflow-x:hidden}