#app{font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;overflow:hidden}:root{--primary-color:#409eff;--success-color:#67c23a;--warning-color:#e6a23c;--danger-color:#f56c6c;--info-color:#909399}.container{padding:20px}.page-container{min-height:calc(100vh - 60px);background:#f5f5f5;padding:20px}.card{background:#fff;border-radius:4px;padding:20px;margin-bottom:20px;box-shadow:0 2px 12px 0 rgba(0,0,0,.1)}.text-primary{color:var(--primary-color)}.text-success{color:var(--success-color)}.text-warning{color:var(--warning-color)}.text-danger{color:var(--danger-color)}.text-info{color:var(--info-color)}.status-tag{display:inline-block;padding:4px 12px;border-radius:4px;font-size:12px}.status-tag.approved{background:#f0f9ff;color:#67c23a}.status-tag.pending{background:#fef0e6;color:#e6a23c}.status-tag.rejected{background:#fef0f0;color:#f56c6c}.empty-state{text-align:center;padding:60px 0;color:#909399}.loading-container{display:flex;justify-content:center;align-items:center;min-height:400px}