:root{--ink: oklch(28% .035 318);--paper: oklch(98% .025 78);--paper-warm: oklch(99% .018 55);--card-bg: oklch(99% .006 70);--strawberry: oklch(73% .17 356);--mint: oklch(85% .1 175);--peach: oklch(92% .08 85);--text-subtle: oklch(52% .028 318);--text-muted: oklch(58% .022 318);--danger: #f56c6c;--shadow-hero: 8px 8px 0 var(--ink);--shadow-btn: 5px 5px 0 var(--ink);--border-ink: 4px solid var(--ink);--border-ink-md: 3px solid var(--ink);--border-ink-sm: 2px solid var(--ink);--radius-default: 8px;--bg: oklch(98% .025 78);--panel: oklch(99% .018 55);--border: oklch(88% .018 318);--text: oklch(28% .035 318);--muted: oklch(52% .028 318);--primary: oklch(73% .17 356)}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}.login-shell{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;box-sizing:border-box;padding:24px 16px 64px;background-color:var(--paper);background-image:linear-gradient(rgba(49,40,58,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(49,40,58,.05) 1px,transparent 1px),linear-gradient(135deg,var(--strawberry) 0%,var(--peach) 52%,var(--mint) 100%);background-size:24px 24px,24px 24px,auto}.login-card{width:min(440px,calc(100vw - 32px));padding:8px 0;background:var(--card-bg);border:var(--border-ink);border-radius:var(--radius-default);box-shadow:var(--shadow-hero)}.login-brand{text-align:center;margin:24px 0 8px}.brand-mark{display:inline-block;width:48px;height:48px;border:var(--border-ink-md);background:var(--strawberry);box-shadow:var(--shadow-btn);margin-bottom:12px}.login-brand h1{margin:0 0 4px;color:var(--ink);font-size:22px;font-weight:900;letter-spacing:0}.login-brand p{margin:0;color:var(--text-subtle);font-size:12px}.login-form{margin:16px 16px 0}.login-tabs{margin:8px 16px 0}.login-hint{text-align:center;color:var(--text-muted);font-size:11px;margin:8px 0 16px}.login-hint p{margin:2px 0}.wechat-login-wrap{text-align:center;padding:24px 0}.wechat-init{padding:40px 0}.wechat-qr-box{display:flex;flex-direction:column;align-items:center}.wechat-iframe{width:320px;height:420px;border:1px solid #ebeef5;border-radius:8px;background:#fff}.wechat-hint{font-size:12px;color:var(--text-muted);margin:12px 0 0}.wechat-error{max-width:320px;font-size:14px;color:#e6a23c;line-height:1.6;margin:12px auto 0}.login-legal{position:absolute;left:16px;right:16px;bottom:18px;display:flex;justify-content:center;gap:8px;font-size:12px;color:#31283a94}.login-legal a{color:#31283a94;text-decoration:none}.login-legal span{color:#31283a57}.erp-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{height:58px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.brand-line,.user-line{display:flex;align-items:center;gap:12px}.main{padding:18px}.factory-erp{display:flex;flex-direction:column;gap:14px}.page-head{display:flex;justify-content:space-between;align-items:center}.page-head h2{margin:0;font-size:22px}.page-head p{margin:4px 0 0;color:var(--muted)}.metrics :deep(.el-col){background:#fff;border:1px solid var(--border);padding:14px}.work-tabs{background:#fff;border:1px solid var(--border);padding:12px}.quick-actions{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}