* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: #F5F8FB; }

/* 登录 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, #0F172A 0%, #1a3a44 100%); }
.login-card { background: #fff; border-radius: 20px; padding: 48px 40px; width: 360px; box-shadow: 0 12px 40px rgba(0,0,0,.25); }
.login-logo { font-size: 22px; font-weight: 700; color: #16877F; }
.login-title { font-size: 28px; font-weight: 800; margin: 8px 0 32px; color: #0F172A; }

/* 布局 */
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 200px; background: #0F172A; color: #fff; padding: 16px 0; flex-shrink: 0; }
.side-logo { padding: 8px 24px 24px; font-size: 18px; font-weight: 800; color: #4ECDC4; }
.menu-item { padding: 14px 24px; cursor: pointer; color: #94A3B8; font-size: 14px; }
.menu-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.menu-item.active { background: rgba(78,205,196,.15); color: #4ECDC4; border-right: 3px solid #4ECDC4; }

.main { flex: 1; padding: 24px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.top-title { font-size: 20px; font-weight: 700; color: #0F172A; }
.top-user { color: #64748B; font-size: 14px; display: flex; align-items: center; gap: 8px; }

.toolbar { margin-bottom: 16px; display: flex; gap: 12px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { background: #fff; border-radius: 16px; padding: 24px; box-shadow: 0 2px 12px rgba(15,23,42,.05); }
.stat-num { font-size: 32px; font-weight: 800; color: #16877F; }
.stat-label { font-size: 13px; color: #64748B; margin-top: 6px; }
.color-dot { display: inline-block; width: 20px; height: 20px; border-radius: 6px; }

.el-table { background: #fff; border-radius: 12px; }