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solid var(--color-border-light);justify-content:space-between;align-items:center;display:flex}.modal-header h3{font-family:var(--font-family-heading);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0}.modal-close{cursor:pointer;border-radius:var(--radius-sm);width:32px;height:32px;color:var(--color-text-tertiary);transition:all var(--transition-base);background-color:#0000;border:none;justify-content:center;align-items:center;display:flex}.modal-close:hover{background-color:var(--color-bg-hover);color:var(--color-text-primary)}.modal-close svg{width:20px;height:20px}.modal-body{padding:var(--spacing-xl);flex:1;overflow-y:auto}.modal-footer{justify-content:flex-end;gap:var(--spacing-sm);padding:var(--spacing-lg) var(--spacing-xl);border-top:1px solid var(--color-border-light);display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}html[data-theme=dark] .el-message{background-color:#1a1d2e!important;border-color:#ffffff14!important}html[data-theme=dark] .el-message .el-message__content{color:#e8ebf4!important}html[data-theme=dark] .el-message-box{background-color:#1a1d2e!important;border-color:#ffffff14!important}html[data-theme=dark] .el-message-box__title{color:#e8ebf4!important}html[data-theme=dark] .el-message-box__message{color:#a0a6be!important}html[data-theme=dark] .el-notification{background-color:#1a1d2e!important;border-color:#ffffff14!important}html[data-theme=dark] .el-notification__title{color:#e8ebf4!important}html[data-theme=dark] .el-notification__content{color:#a0a6be!important}html[data-theme=dark] .el-loading-mask{background-color:#0f1117b3!important}.admin-container{background-color:#f5f7fa;min-height:100vh}.admin-layout .el-header{background-color:#fff;justify-content:space-between;align-items:center;padding:0 20px;display:flex;box-shadow:0 2px 12px #0000001a}.admin-layout .el-aside{background-color:#304156}.admin-layout .el-main{padding:20px}.admin-card{background-color:#fff;border-radius:8px;margin-bottom:20px;padding:20px;box-shadow:0 2px 12px #00000014}.admin-card .card-header{border-bottom:1px solid #e4e7ed;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:12px;display:flex}.admin-card .card-header .title{color:#303133;margin:0;font-size:18px;font-weight:600}.admin-table .el-table{--el-table-header-text-color:#606266;--el-table-row-hover-bg-color:#f5f7fa}.admin-table .table-actions{gap:8px;display:flex}.admin-form{max-width:800px}.admin-form .el-form-item{margin-bottom:22px}.admin-form .form-actions{justify-content:flex-end;gap:12px;margin-top:30px;display:flex}.stat-card{color:#fff;border-radius:12px;padding:24px}.stat-card .stat-number{margin-bottom:8px;font-size:32px;font-weight:600}.stat-card .stat-label{opacity:.9;font-size:14px}.stat-card.primary{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.stat-card.success{background:linear-gradient(135deg,#11998e 0%,#38ef7d 100%)}.stat-card.warning{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}.stat-card.info{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%)}.data-card{background:#fff;border:1px solid #ebeef5;border-radius:12px;align-items:center;gap:16px;padding:20px 24px;transition:box-shadow .2s;display:flex;box-shadow:0 1px 4px #0000000f}.data-card:hover{box-shadow:0 4px 12px #0000001a}.data-card .data-card-icon{color:#fff;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:24px;display:flex}.data-card .data-card-body{flex:1;min-width:0}.data-card .data-card-value{color:#303133;font-size:26px;font-weight:700;line-height:1.2}.data-card .data-card-label{color:#909399;margin-top:4px;font-size:13px}.data-card .data-card-change{margin-top:4px;font-size:12px;font-weight:600}.data-card .data-card-change.positive{color:#67c23a}.data-card .data-card-change.negative{color:#f56c6c}.data-card.blue .data-card-icon{background:linear-gradient(135deg,#409eff,#66b1ff)}.data-card.green .data-card-icon{background:linear-gradient(135deg,#67c23a,#85ce61)}.data-card.orange .data-card-icon{background:linear-gradient(135deg,#e6a23c,#f0c78a)}.data-card.purple .data-card-icon{background:linear-gradient(135deg,#9b59b6,#c39bd3)}.data-card.red .data-card-icon{background:linear-gradient(135deg,#f56c6c,#f89898)}.data-card.cyan .data-card-icon{background:linear-gradient(135deg,#00b8d4,#4dd0e1)}