:root{--wf-text: #111;--wf-text-muted: #333;--wf-text-faint: #666;--wf-text-fainter: #888;--wf-text-hint: #999;--wf-border: #ddd;--wf-border-strong: #ccc;--wf-border-input: #bbb;--wf-bg: #fff;--wf-bg-subtle: #f7f7f7;--wf-bg-selected: #f3f3f3;--wf-bg-track: #eee;--wf-fg-on-dark: #fff;--wf-bg-dark: #111;--wf-error: #b00;--wf-warn: #8a5a1c;--wf-success: #0a7c2e}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;color:var(--wf-text);line-height:1.5;background:var(--wf-bg);-webkit-font-smoothing:antialiased}.wf-app{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.wf-topbar{display:flex;align-items:center;gap:16px;padding:12px 16px;border-bottom:1px solid var(--wf-border);flex-wrap:wrap}.wf-brand{font-weight:600;font-size:15px}.wf-brand a{color:inherit;text-decoration:none}.wf-stage{flex:1;width:100%;max-width:680px;margin:0 auto;padding:24px 16px}.wf-stage.wide{max-width:920px}.wf-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-top:1px solid var(--wf-border)}.wf-eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--wf-text-fainter);margin-bottom:8px}h1.wf,.wf-h1{font:inherit;font-size:24px;margin:0 0 12px;font-weight:600}h2.wf,.wf-h2{font:inherit;font-size:20px;margin:0 0 16px;font-weight:600}h3.wf,.wf-h3{font:inherit;font-size:16px;margin:0 0 8px;font-weight:600}.wf-p{margin:0 0 12px;color:var(--wf-text-muted)}.wf-hint{font-size:12px;color:var(--wf-text-hint)}.wf-meta{font-size:13px;color:var(--wf-text-fainter)}.wf-muted{color:var(--wf-text-faint)}.wf-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--wf-bg-dark);background:var(--wf-bg-dark);color:var(--wf-fg-on-dark);padding:10px 18px;border-radius:6px;font:inherit;font-size:15px;cursor:pointer;touch-action:manipulation}.wf-btn:disabled{opacity:.4;cursor:not-allowed}.wf-btn.secondary{background:var(--wf-bg);color:var(--wf-bg-dark)}.wf-btn.small{padding:6px 12px;font-size:13px}.wf-iconbtn{width:40px;height:40px;border:1px solid var(--wf-border-input);background:var(--wf-bg);border-radius:6px;font-size:18px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.wf-iconbtn:disabled{opacity:.3;cursor:not-allowed}.wf-chip{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:12px;padding:4px 10px;border:1px solid var(--wf-border);border-radius:999px;background:var(--wf-bg);color:var(--wf-text-faint);cursor:pointer;text-decoration:none}.wf-chip:hover{border-color:var(--wf-text-fainter)}.wf-chip.active,.wf-chip[aria-pressed=true]{background:var(--wf-bg-dark);color:var(--wf-fg-on-dark);border-color:var(--wf-bg-dark)}.wf-chip.disabled{opacity:.5;cursor:not-allowed}.wf-opt{display:flex;align-items:center;gap:12px;border:1px solid var(--wf-border-strong);border-radius:6px;padding:12px 14px;min-height:48px;background:var(--wf-bg);cursor:pointer}.wf-opt:hover{border-color:var(--wf-text-fainter)}.wf-opt.selected{border-color:var(--wf-text);border-width:2px;background:var(--wf-bg-selected)}.wf-opt .k{flex:none;width:24px;height:24px;border:1px solid var(--wf-border-input);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:13px;color:#555}.wf-card{border:1px solid var(--wf-border);border-radius:6px;padding:16px;background:var(--wf-bg);margin:0 0 12px}.wf-card-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:8px}.wf-card-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px;font-size:13px;color:var(--wf-text-fainter)}.wf-ev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin:12px 0}.wf-ev{display:flex;justify-content:space-between;gap:8px;border:1px solid var(--wf-border);border-radius:6px;padding:8px 12px;font-size:13px;background:var(--wf-bg)}.wf-ev span{color:var(--wf-text-fainter)}.wf-ev b{color:var(--wf-text);font-weight:600}.wf-input,.wf-select{padding:8px 12px;border:1px solid var(--wf-border-input);border-radius:6px;font:inherit;font-size:14px;background:var(--wf-bg);color:var(--wf-text)}.wf-input:focus,.wf-select:focus{outline:none;border-color:var(--wf-text);border-width:2px;padding:7px 11px}.wf-label{font-size:12px;color:var(--wf-text-fainter);display:flex;flex-direction:column;gap:4px}.wf-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0}.wf-switcher{display:inline-flex;gap:2px;border:1px solid var(--wf-border);border-radius:999px;padding:2px;background:var(--wf-bg)}.wf-switcher a,.wf-switcher button{font:inherit;font-size:12px;padding:3px 10px;border-radius:999px;color:var(--wf-text-faint);text-decoration:none;background:transparent;border:none;cursor:pointer}.wf-switcher a.active,.wf-switcher button.active{background:var(--wf-bg-dark);color:var(--wf-fg-on-dark)}.wf-divider{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--wf-text-faint);margin:16px 0 4px;padding-top:8px;border-top:1px dashed var(--wf-border)}.wf-divider:first-child{border-top:none;padding-top:0}.wf-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.wf-modal{background:var(--wf-bg);border:1px solid var(--wf-border);border-radius:6px;max-width:720px;width:100%;max-height:90vh;overflow:auto;padding:16px}.wf-modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}.wf-x{background:none;border:none;font-size:20px;cursor:pointer;color:var(--wf-text-fainter);padding:0}.wf-polarity-bad{color:var(--wf-error)}.wf-polarity-good{color:var(--wf-success)}.wf-polarity-rule_breach{color:var(--wf-warn)}@media (max-width: 480px){h1.wf,.wf-h1{font-size:21px}h2.wf,.wf-h2{font-size:18px}.wf-footer .wf-hint{display:none}}