:root{--primary-color: #1890ff;--success-color: #52c41a;--warning-color: #faad14;--error-color: #ff4d4f;--heading-color: rgba(0, 0, 0, .85);--text-color: rgba(0, 0, 0, .65);--text-color-secondary: rgba(0, 0, 0, .45);--border-color: #f0f0f0;--box-shadow: 0 2px 8px rgba(0, 0, 0, .09);--sidebar-bg: #001529;--sidebar-width: 220px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f0f2f5}#root{min-height:100vh}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-card{width:100%;max-width:400px;box-shadow:0 10px 40px #0003;border-radius:12px;overflow:hidden}.login-card .ant-card-head{background:var(--primary-color);border-bottom:none;padding:24px}.login-card .ant-card-head-title{color:#fff;font-size:24px;font-weight:600;text-align:center}.login-card .ant-card-body{padding:32px}.login-logo{text-align:center;margin-bottom:24px}.login-logo-icon{font-size:48px;color:var(--primary-color)}.dashboard-layout{min-height:100vh}.dashboard-sider{position:fixed!important;left:0;top:0;bottom:0;overflow:auto;height:100vh;z-index:100}.dashboard-sider .logo{height:64px;display:flex;align-items:center;justify-content:center;background:#ffffff0d;color:#fff;font-size:18px;font-weight:600;gap:8px}.dashboard-sider .logo-icon{font-size:24px}.dashboard-header{position:fixed;top:0;right:0;z-index:99;background:#fff!important;padding:0 24px!important;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--box-shadow);transition:all .2s}.dashboard-header.sider-expanded{left:var(--sidebar-width);width:calc(100% - var(--sidebar-width))}.dashboard-header.sider-collapsed{left:80px;width:calc(100% - 80px)}.header-left,.header-right{display:flex;align-items:center;gap:16px}.user-info{display:flex;align-items:center;gap:8px;color:var(--text-color)}.dashboard-content{margin-top:64px;padding:24px;min-height:calc(100vh - 64px);background:#f0f2f5;transition:all .2s}.dashboard-content.sider-expanded{margin-left:var(--sidebar-width)}.dashboard-content.sider-collapsed{margin-left:80px}.page-header{margin-bottom:24px}.page-header h1{font-size:24px;font-weight:600;color:var(--heading-color);margin-bottom:8px}.page-header p{color:var(--text-color-secondary);margin:0}.content-card{background:#fff;border-radius:8px;box-shadow:var(--box-shadow)}.content-card .ant-card-head{border-bottom:1px solid var(--border-color)}.data-table .ant-table{background:transparent}.data-table .ant-table-thead>tr>th{background:#fafafa;font-weight:600}.table-image{width:60px;height:40px;-o-object-fit:cover;object-fit:cover;border-radius:4px}.filter-bar{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:16px;padding:16px;background:#fafafa;border-radius:8px}.filter-bar .ant-input-search{max-width:300px}.filter-bar .ant-select{min-width:150px}.form-modal .ant-modal-content{border-radius:12px;overflow:hidden}.form-modal .ant-modal-header{border-bottom:1px solid var(--border-color);padding:16px 24px}.form-modal .ant-modal-body{padding:24px}.status-active{color:var(--success-color)}.status-inactive{color:var(--text-color-secondary)}.action-buttons{display:flex;gap:8px}.action-buttons .ant-btn{padding:4px 8px}.upload-preview{width:100%;max-width:200px;margin-top:8px;border-radius:4px}.roulette-tabs .ant-tabs-nav{margin-bottom:24px}.roulette-tabs .ant-tabs-tab{font-size:15px;padding:12px 16px}.loading-overlay{display:flex;align-items:center;justify-content:center;min-height:200px}.empty-state{padding:48px;text-align:center}@media (max-width: 768px){.dashboard-header.sider-expanded,.dashboard-header.sider-collapsed{left:0;width:100%}.dashboard-content.sider-expanded,.dashboard-content.sider-collapsed{margin-left:0}.filter-bar{flex-direction:column}.filter-bar .ant-input-search,.filter-bar .ant-select{max-width:100%;width:100%}.dashboard-sider{position:absolute!important}}.probability-warning{margin-top:16px}.image-upload-container{display:flex;flex-direction:column;gap:8px}.image-upload-container .ant-upload{width:100%}.price-current{font-weight:600;color:var(--success-color);font-size:16px}.price-old{text-decoration:line-through;color:var(--text-color-secondary);font-size:13px}.featured-star{color:#faad14}