.builder-shell{min-height:100vh;background:radial-gradient(circle at 75% 5%,rgba(13,165,255,.12),transparent 28%),var(--bg)}.builder-topbar{min-height:76px;padding:12px max(22px,calc((100% - 1380px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#050a0eef;position:sticky;top:0;z-index:30}.builder-wordmark{font-size:20px;font-weight:800}.builder-wordmark b{color:var(--blue)}.builder-top-actions{display:flex;gap:10px;align-items:center}.builder-wrap{width:min(1380px,calc(100% - 40px));margin:auto;padding:38px 0 60px}.builder-heading{max-width:850px}.builder-heading h1{font-size:clamp(34px,4vw,54px);margin:12px 0}.builder-heading>p:last-child{color:var(--muted);line-height:1.65}.builder-progress{margin:30px 0}.progress-track{height:4px;background:#142631;border-radius:99px}.progress-track span{display:block;height:100%;width:25%;background:var(--blue);border-radius:99px;transition:.25s}.progress-labels{display:grid;grid-template-columns:repeat(4,1fr);margin-top:11px}.progress-labels button{border:0;background:transparent;color:#8fa0ab;text-align:left;display:flex;align-items:center;gap:8px;cursor:pointer}.progress-labels b{width:27px;height:27px;border:1px solid #29404f;border-radius:50%;display:grid;place-items:center}.progress-labels .active{color:#fff}.progress-labels .active b{background:var(--blue);border-color:var(--blue)}.builder-workspace{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:20px;align-items:start}.builder-form-panel,.builder-preview{border:1px solid var(--line);background:#091219;border-radius:14px;padding:25px}.builder-form-panel fieldset{border:0;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:15px}.builder-form-panel fieldset[hidden]{display:none}.builder-form-panel legend{font-size:25px;font-weight:700;padding:0;margin-bottom:5px}.builder-form-panel fieldset>p{grid-column:1/-1;color:#aeb9c1;margin:0 0 8px}.builder-form-panel label{display:grid;gap:7px;color:#b8c3ca;font-size:12px}.builder-form-panel textarea,.builder-form-panel input,.builder-form-panel select{width:100%;border:1px solid #263744;background:#071017;color:#fff;border-radius:8px;padding:12px;font:inherit}.builder-form-panel textarea{min-height:100px;resize:vertical}.builder-form-panel label:has(textarea),.builder-check{grid-column:1/-1}.builder-check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center}.builder-check input{width:auto}.builder-nav{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #20313c;margin-top:23px;padding-top:18px}.builder-nav span{font-size:12px;color:#8fa0ab}.builder-preview{position:sticky;top:100px;max-height:calc(100vh - 120px);overflow:auto}.preview-header{display:flex;justify-content:space-between;border-bottom:1px solid #20313c;padding-bottom:15px}.preview-header h2{margin:6px 0}.preview-status{font-size:11px;color:#57c4ff;border:1px solid #1a5474;background:#0b2b3d;border-radius:99px;padding:6px 10px;height:max-content}.preview-section{padding:15px 0;border-bottom:1px solid #172934}.preview-section h3{font-size:12px;color:#38b8ff;text-transform:uppercase;margin:0 0 8px}.preview-section p{white-space:pre-wrap;color:#c3ccd2;font-size:13px;line-height:1.6;margin:0}.preview-empty{color:#73838d;font-style:italic}.preview-actions{display:flex;justify-content:flex-end;gap:9px;padding-top:20px}.builder-note{font-size:12px;color:#82939e}.vault-toast{position:fixed;right:20px;bottom:20px;background:#0d8ee9;padding:13px 18px;border-radius:9px;z-index:110}.vault-toast[hidden]{display:none}@media(max-width:1000px){.builder-workspace{grid-template-columns:1fr}.builder-preview{position:static;max-height:none}}@media(max-width:680px){.builder-top-actions .secondary{display:none}.builder-wrap{width:min(100% - 24px,1380px)}.builder-form-panel fieldset{grid-template-columns:1fr}.builder-form-panel label:has(textarea),.builder-form-panel fieldset>p,.builder-check{grid-column:auto}.progress-labels span{display:none}.preview-actions{flex-wrap:wrap}.builder-form-panel,.builder-preview{padding:18px}}