:root{--primary: #4f46e5;--primary-light: #818cf8;--primary-bg: #eef2ff;--success: #059669;--success-bg: #ecfdf5;--warning: #d97706;--warning-bg: #fffbeb;--danger: #dc2626;--danger-bg: #fef2f2;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--bg-body: #f8fafc;--bg-card: #ffffff;--border: #e2e8f0;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 12px 40px rgba(0,0,0,.12);--radius: 12px;--radius-lg: 16px}*{box-sizing:border-box}#root{min-height:100vh}body{margin:0;background:var(--bg-body);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#4f46e5,#7c3aed,#a855f7);padding:16px;position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:#ffffff0f;top:-200px;right:-100px}.login-container:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:#ffffff0a;bottom:-150px;left:-80px}.login-card{width:100%;max-width:420px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:none;position:relative;z-index:1}.login-card .ant-card-body{padding:40px 32px}.login-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:8px}.login-logo-icon{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#4f46e5,#7c3aed);display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;font-weight:800}.login-title{text-align:center;margin:0 0 4px;font-size:26px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.login-subtitle{text-align:center;color:var(--text-secondary);margin:0 0 28px;font-size:15px}.app-sidebar{border-right:1px solid var(--border);min-height:100vh;background:var(--bg-card)!important}.app-sidebar .ant-layout-sider-children{display:flex;flex-direction:column}.sidebar-logo{height:64px;display:flex;align-items:center;justify-content:center;gap:10px;border-bottom:1px solid var(--border);flex-shrink:0}.sidebar-logo-icon{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#4f46e5,#7c3aed);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:800;flex-shrink:0}.sidebar-logo-text{font-size:17px;font-weight:700;color:var(--primary);letter-spacing:-.3px;white-space:nowrap;overflow:hidden}.app-sidebar .ant-menu{border:none;padding:8px;flex:1}.app-sidebar .ant-menu-item{border-radius:8px;margin:2px 0;height:42px;line-height:42px}.app-sidebar .ant-menu-item-selected{font-weight:600}.app-header{background:var(--bg-card)!important;padding:0 24px!important;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);height:64px;position:sticky;top:0;z-index:10}.app-content{padding:24px;min-height:360px;max-width:1400px;width:100%;margin:0 auto}.page-header{margin-bottom:24px}.page-header h2{margin:0;font-size:24px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.page-header p{margin:4px 0 0;color:var(--text-secondary);font-size:15px}.stat-card{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);height:100%;transition:all .25s ease}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card .ant-card-body{padding:20px 24px}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.stat-label{color:var(--text-secondary);font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:28px;font-weight:700;margin:6px 0 4px;letter-spacing:-.5px;color:var(--text-primary)}.stat-trend{font-size:13px;font-weight:500;display:flex;align-items:center;gap:4px}.stat-trend.up{color:var(--success)}.stat-trend.down{color:var(--danger)}.card-section{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.card-section .ant-card-head{border-bottom:1px solid var(--border);min-height:52px;font-weight:600}.plan-card{border-radius:var(--radius-lg);border:2px solid var(--border);text-align:center;transition:all .3s ease;height:100%;overflow:hidden}.plan-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow-md);transform:translateY(-4px)}.plan-card.active{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary),var(--shadow-md)}.plan-card .ant-card-body{padding:32px 24px}.plan-icon-wrap{width:56px;height:56px;border-radius:16px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:28px;color:var(--primary)}.plan-name{font-size:20px;font-weight:700;margin:0 0 4px;color:var(--text-primary)}.plan-price{font-size:40px;font-weight:800;color:var(--text-primary);margin:12px 0;letter-spacing:-1px}.plan-price span{font-size:15px;font-weight:400;color:var(--text-muted)}.plan-features{text-align:left;margin-bottom:20px}.plan-feature-item{display:flex;align-items:center;gap:10px;padding:6px 0;color:var(--text-secondary);font-size:14px}.plan-feature-icon{color:var(--success);font-size:15px}.sub-detail .ant-descriptions-item-label{font-weight:600;color:var(--text-secondary)}.ant-table-wrapper .ant-table{border-radius:var(--radius)}.ant-table-thead>tr>th{font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.3px;color:var(--text-secondary)!important}@media(max-width:768px){.app-content{padding:16px}.page-header h2{font-size:20px}.stat-value{font-size:22px}.stat-card .ant-card-body{padding:16px}.stat-icon{width:40px;height:40px;font-size:18px}.plan-card .ant-card-body{padding:24px 16px}.plan-price{font-size:32px}.login-card .ant-card-body{padding:28px 20px}.login-title{font-size:22px}.app-header{padding:0 16px!important}.ant-table{font-size:13px}}@media(max-width:480px){.stat-value{font-size:20px}.page-header h2{font-size:18px}.plan-price{font-size:28px}}