.yd-utm-builder{--utm-orange:#FC6645;--utm-ink:#191919;--utm-muted:#626870;--utm-line:#E2E5E9;color:var(--utm-ink);font:inherit}
.yd-utm-builder *{box-sizing:border-box}
.yd-utm-builder [hidden]{display:none!important}
.yd-utm-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:22px;align-items:start}
.yd-utm-fields,.yd-utm-result{min-width:0;background:#fff;border:1px solid var(--utm-line);border-radius:22px;padding:clamp(18px,2.4vw,30px);box-shadow:0 18px 42px -34px rgba(25,25,25,.42)}
.yd-utm-fields{display:grid;gap:17px}
.yd-utm-field{display:grid;gap:6px;min-width:0}
.yd-utm-field>span{font-weight:800;font-size:15px}
.yd-utm-field code{margin-left:5px;color:#7A7F86;font:600 12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}
.yd-utm-field small,.yd-utm-help{color:var(--utm-muted);font-size:13px;line-height:1.55}
.yd-utm-field input{width:100%;min-height:48px;padding:11px 13px;border:1.5px solid #C9CDD2;border-radius:11px;background:#fff;color:var(--utm-ink);font:inherit;font-size:16px}
.yd-utm-field input:focus{outline:3px solid rgba(252,102,69,.3);border-color:var(--utm-orange)}
.yd-utm-advanced{border-top:1px solid var(--utm-line);padding-top:14px}
.yd-utm-advanced summary{cursor:pointer;font-weight:800;padding:3px 0 12px;margin:0}
.yd-utm-advanced[open]{display:grid;gap:16px}
.yd-utm-presets{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.yd-utm-presets>span{width:100%;font-size:13px;color:var(--utm-muted);font-weight:700}
.yd-utm-presets button,.yd-utm-reset{border:1px solid var(--utm-line);border-radius:999px;background:#F5F6F7;color:var(--utm-ink);padding:8px 12px;font:inherit;font-size:13px;font-weight:700;line-height:1.2;cursor:pointer}
.yd-utm-presets button:hover,.yd-utm-reset:hover{border-color:var(--utm-ink);background:#fff}
.yd-utm-replace{display:flex;gap:9px;align-items:flex-start;padding:12px;border-radius:12px;background:#FFF4F0;color:#733525;font-size:14px;line-height:1.5}
.yd-utm-replace input{margin-top:3px;accent-color:var(--utm-orange)}
.yd-utm-submit,.yd-utm-copy{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 20px;border:0;border-radius:12px;background:var(--utm-orange);color:#fff;font:inherit;font-size:16px;font-weight:800;line-height:1.2;cursor:pointer;transition:transform .18s,filter .18s,opacity .18s}
.yd-utm-submit:hover,.yd-utm-copy:not(:disabled):hover{transform:translateY(-1px);filter:brightness(.94)}
.yd-utm-builder button:focus-visible{outline:3px solid #191919;outline-offset:3px}
.yd-utm-copy:disabled{cursor:not-allowed;background:#A7ABB0;color:#fff;opacity:.75}
.yd-utm-error{min-height:1.4em;margin:0;color:#A12A25;font-size:14px;font-weight:700}
.yd-utm-result{position:sticky;top:24px}
.yd-utm-eyebrow{margin:0 0 8px;color:#B64932;font:inherit;font-size:11px;font-weight:800;line-height:1.4;letter-spacing:.14em}
.yd-utm-result h2{margin:0 0 8px;font-size:clamp(20px,2vw,26px);line-height:1.35}
.yd-utm-help{margin:0 0 16px}
.yd-utm-output{display:block;min-height:100px;max-height:240px;overflow:auto;overflow-wrap:anywhere;padding:14px;border-radius:12px;background:#F4F5F7;color:#30343A;font:14px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace}
.yd-utm-copy{width:100%;margin-top:14px}
.yd-utm-reset{width:100%;margin-top:9px;min-height:44px}
.yd-utm-copy-status{min-height:1.5em;margin:9px 0 0;color:#257148;font-size:13px}
.yd-utm-note{margin:20px 0 0;padding:15px 18px;border-left:3px solid var(--utm-orange);border-radius:0 12px 12px 0;background:#F5F6F7;color:#4B5056;font-size:14px;line-height:1.7}
@media(max-width:760px){.yd-utm-grid{grid-template-columns:minmax(0,1fr)}.yd-utm-result{position:static}.yd-utm-output{min-height:88px}}
@media(prefers-reduced-motion:reduce){.yd-utm-builder *{scroll-behavior:auto!important;transition:none!important}}