.app-header{display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid #f0f0f0;padding:0 24px;height:64px;box-shadow:0 1px 4px #0000001a;position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center}.logo h1{color:#262626;font-size:20px;font-weight:600;margin:0;background:linear-gradient(135deg,#1890ff 0%,#52c41a 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-right{display:flex;align-items:center;gap:16px}.notification-badge{cursor:pointer}.notification-icon{font-size:18px;color:#8c8c8c;transition:color .3s}.notification-icon:hover{color:#1890ff}.user-info{display:flex;align-items:center;gap:12px;padding:8px 16px;border-radius:6px;cursor:pointer;transition:background-color .3s}.user-info:hover{background-color:#f5f5f5}.user-avatar{background:#1890ff}.user-details{display:flex;flex-direction:column}.user-details .ant-typography{line-height:1.2}.membership-level{font-size:12px}@media (max-width: 768px){.app-header{padding:0 16px}.logo h1{font-size:18px}.user-details{display:none}.user-info{padding:8px}}[data-theme=dark] .app-header{background:#141414;border-bottom-color:#303030}[data-theme=dark] .logo h1{background:linear-gradient(135deg,#1890ff 0%,#52c41a 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=dark] .user-info:hover{background-color:#1f1f1f}[data-theme=dark] .notification-icon{color:#bfbfbf}[data-theme=dark] .notification-icon:hover{color:#1890ff}.sidebar{background:#fff;border-right:1px solid #f0f0f0;box-shadow:2px 0 8px #0000001a;position:relative}.sidebar-header{padding:20px 16px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;gap:12px}.sidebar-icon{font-size:18px;color:#1890ff}.sidebar-title{font-size:16px;color:#262626}.sidebar-menu{border-right:none;padding:16px 8px;background:transparent}.sidebar-menu .ant-menu-item{height:48px;margin:4px 0;border-radius:6px;display:flex;align-items:center}.sidebar-menu .ant-menu-item:not(.ant-menu-item-disabled):hover{background-color:#f0f7ff;color:#1890ff}.sidebar-menu .ant-menu-item-selected{background-color:#e6f7ff;color:#1890ff;font-weight:500}.sidebar-menu .ant-menu-item-selected:after{border-right:3px solid #1890ff}.sidebar-menu .ant-menu-item-disabled{color:#bfbfbf;cursor:not-allowed}.sidebar-footer{padding:16px;border-top:1px solid #f0f0f0;position:absolute;bottom:0;left:0;right:0;background:#fff}.membership-info,.membership-expiry{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.membership-info:last-child,.membership-expiry:last-child{margin-bottom:0}.membership-info .ant-typography,.membership-expiry .ant-typography{font-size:12px}@media (max-width: 768px){.sidebar{width:200px!important}.sidebar-header{padding:16px 12px}.sidebar-title{font-size:14px}.sidebar-footer{padding:12px}}[data-theme=dark] .sidebar{background:#141414;border-right-color:#303030}[data-theme=dark] .sidebar-header{border-bottom-color:#303030}[data-theme=dark] .sidebar-menu .ant-menu-item:not(.ant-menu-item-disabled):hover{background-color:#111b26}[data-theme=dark] .sidebar-menu .ant-menu-item-selected{background-color:#11263c}[data-theme=dark] .sidebar-footer{border-top-color:#303030;background:#141414}.app{width:100%;min-height:100vh}.ant-layout{background:#f5f5f5}.ant-layout-header{padding:0 24px;background:#fff;box-shadow:0 1px 4px #0000001a;position:sticky;top:0;z-index:100}.ant-layout-sider{background:#fff;box-shadow:2px 0 8px #0000001a}.ant-layout-content{background:#fff;margin:0;min-height:calc(100vh - 64px)}.auth-container{min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);display:flex;justify-content:center;align-items:center}.auth-card{width:400px;padding:40px;background:#fff;border-radius:12px;box-shadow:0 8px 32px #0000001a}.stock-card{transition:all .3s ease;border:1px solid #f0f0f0}.stock-card:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.stock-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.stock-price{font-size:18px;font-weight:700}.stock-change{font-size:14px;font-weight:500}.member-tag{border-radius:12px;font-size:12px;padding:2px 8px}.member-tag-guest{background:#f0f0f0;color:#8c8c8c}.member-tag-basic{background:#e6f7ff;color:#1890ff}.member-tag-premium{background:#f6ffed;color:#52c41a}.member-tag-advanced{background:#fff2e8;color:#fa8c16}.member-tag-yearly{background:#f9f0ff;color:#722ed1}@media (max-width: 768px){.auth-card{width:90%;padding:24px}.stock-card{margin-bottom:16px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}#root,.app{width:100%;min-height:100vh}@media (max-width: 768px){.ant-layout-content{padding:16px!important}}.stock-rise{color:#ff4d4f}.stock-fall{color:#52c41a}.ant-card{box-shadow:0 1px 3px #0000001a;border-radius:8px}.ant-table{border-radius:8px;overflow:hidden}.ant-table-thead>tr>th{background:#fafafa;font-weight:600}.loading-container{display:flex;justify-content:center;align-items:center;min-height:200px}.error-container{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:200px;color:#ff4d4f}