:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;font-size:14px;background:#121416;color:#f3f3f3;--line:#33383d;--muted:#a3aab4;--accent:#f57600}*{box-sizing:border-box}body{margin:0}header,nav,footer{display:flex;align-items:center;gap:10px;padding:14px 22px;border-bottom:1px solid var(--line);flex-wrap:wrap}header{background:#191c1f}.brand{font-size:22px;font-weight:700;letter-spacing:-1px;color:#f4f7fc;text-decoration:none}header>span{font-size:10px;letter-spacing:2px;color:var(--muted);margin-left:12px}.spacer{flex:1}button,input,select,textarea{font:inherit;border:1px solid #41464c;border-radius:5px;padding:7px 10px;background:#292d31;color:#f4f4f4}button{cursor:pointer}button:hover{background:#39332d;border-color:#f57600}button:disabled{opacity:.4;cursor:default}button.primary,nav button.active{background:#bd5900;border-color:#ff8d24;color:#fff}button.danger{color:#ff9d9d}button.small{padding:3px 8px;font-size:12px}input:focus,textarea:focus,select:focus{outline:2px solid #f57600;outline-offset:1px}input[type=checkbox]{accent-color:#f57600}input[type=number]{width:85px}input:not([type=checkbox]){min-width:0}label{display:flex;align-items:center;gap:8px;color:var(--muted)}details{position:relative}details[open]{padding:12px;border:1px solid var(--line);background:#1b2431;max-width:650px}details p{line-height:1.5}details label{margin:10px 0}a{color:var(--accent)}nav{padding-top:8px;padding-bottom:8px}nav button{background:transparent;border-color:transparent}#notice{padding:10px 22px;background:#2d241c;color:#f5c49b;min-height:38px;font-size:13px}#notice.error{background:#38242b;color:#ffc1c1}main{min-height:calc(100vh - 240px)}.editor-layout{display:grid;grid-template-columns:360px minmax(320px,1fr) 230px;min-height:65vh}.panel{padding:18px;border-right:1px solid var(--line);min-width:0}.panel:last-child{border-right:0}.panel h2,.page h2{font-size:15px;font-weight:600;margin:0 0 16px}.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:16px}.macro-list{display:grid;grid-template-columns:1fr 1fr;gap:7px}.macro-card{text-align:left;min-height:65px;overflow:hidden}.macro-card.selected{border:2px solid var(--accent);background:#49301c}.slot{display:block;font-size:11px;color:#a5a5a5;margin-bottom:6px}.macro-card strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{padding:60px 20px;text-align:center;color:var(--muted);line-height:1.8}.muted{color:var(--muted);font-size:12px}.macro-meta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}.macro-meta label{flex:1;min-width:180px}.macro-meta input{width:100%}.operation{border:1px solid var(--line);border-radius:6px;background:#202326;margin-bottom:9px;padding:12px}.operation-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.operation-head strong{font-size:13px;overflow-wrap:anywhere}.fields{display:flex;gap:12px;flex-wrap:wrap}.fields label{display:flex;flex-direction:column;align-items:flex-start;font-size:11px}.fields input,.fields select{max-width:230px;width:160px}.raw{overflow-wrap:anywhere;color:#e4bf81;font-size:12px}.action-stack{display:flex;flex-direction:column;gap:10px}.page{padding:22px;max-width:1500px;margin:auto}.status-pill{font-size:11px;padding:3px 6px;border-radius:3px;background:#2b3e53}footer{font-size:11px;color:var(--muted);justify-content:space-between;border-top:1px solid var(--line);border-bottom:0}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line)}dialog{background:#252525;border:1px solid #c07338;border-radius:8px;max-width:500px;color:#eee}dialog::backdrop{background:#0009}@media(max-width:1050px){.editor-layout{grid-template-columns:220px minmax(300px,1fr)}.panel.actions{grid-column:1/-1;border-top:1px solid var(--line)}.action-stack{flex-direction:row;flex-wrap:wrap}}@media(max-width:650px){header,nav,footer{padding:10px}.editor-layout{display:flex;flex-direction:column}.panel{border-bottom:1px solid var(--line);border-right:0}.macro-list{grid-template-columns:repeat(3,minmax(0,1fr))}.page{padding:12px}.macro-meta{display:block}.macro-meta label{margin:8px 0}.fields input{width:130px}header>.spacer{display:none}.brand{font-size:19px}}

/* Original Blackmagic editor palette and slot-based pool. */
body{background:linear-gradient(135deg,#121416,#25292d);min-height:100vh}
.brand,.panel h2{color:#f57600}header #save-xml,header #open-xml{background:linear-gradient(45deg,#db6500,#f58b27);border-color:#f57600;color:white}
.pool-panel h2 .muted{display:block;font-weight:400;margin-top:5px}
.macro-list{max-height:68vh;overflow:auto;padding:3px;align-content:start;scrollbar-color:#6a4b32 #202326}
.macro-card{border-radius:9px;min-height:64px;border:2px solid #34383d;background:#34383d;color:#fff;user-select:none}
.macro-card.occupied{cursor:grab}.macro-card.vacant{background:#202326;border:2px dashed #383c41;color:#777}
.macro-card.selected{border-color:#f57600;background:#49301c}.macro-card .slot{font-size:11px}.macro-card strong{font-size:12px}
.drop-target{outline:2px dashed #77bf6b!important;outline-offset:-2px;background:#30422e!important}.dragging{opacity:.45}
.operation[draggable=true] .operation-head{cursor:grab}.operation-head{flex-wrap:wrap}.operation-head .slot{color:#f58b27}
@media(max-width:1050px){.editor-layout{grid-template-columns:320px minmax(300px,1fr)}}
@media(max-width:650px){.macro-list{max-height:45vh;grid-template-columns:repeat(2,minmax(0,1fr))}.operation-head{gap:5px}}

/* Drag affordances and insertion feedback are required UI behavior. */
.grab-handle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 20px;width:20px;height:26px;color:#a3aab4;cursor:grab;user-select:none}
.grab-handle svg{fill:currentColor;pointer-events:none}.grab-handle:hover{color:#ff9a40}.grab-handle:active{cursor:grabbing}
.macro-card{position:relative}.macro-card.occupied{padding-right:28px}.macro-card>.grab-handle{position:absolute;right:5px;top:7px}
.step-list{--step-row-height:160px;padding:2px 0 20px}.step-dragging{opacity:.4;border-style:dashed}
.step-drop-gap{height:var(--step-row-height);margin:0 0 9px;display:flex;align-items:center;justify-content:center;border:2px dashed #f58b27;border-radius:6px;background:#f576001c;color:#ffb36c;font-size:12px;letter-spacing:.3px;box-shadow:inset 0 0 0 3px #121416}

/* Every edit row and insertion placeholder share the same outer height. */
.step-list>.operation{height:var(--step-row-height);display:flex;flex-direction:column;overflow:hidden}
.step-list>.operation>.operation-head{flex:0 0 auto;max-height:64px;overflow:auto}
.step-list>.operation>.fields{flex:1;min-height:0;overflow:auto;align-content:flex-start;padding:2px}
.step-list>.operation>.raw{flex:1;min-height:0;overflow:auto;margin:0}
@media(max-width:650px){.step-list{--step-row-height:176px}}

/* Contextual parameter controls must retain exact XML values and fixed row heights. */
.parameter-control{display:flex;gap:5px;align-items:center;min-width:0}.parameter-control select,.parameter-control input{min-width:0;flex:1;width:100%}.parameter-control button{flex:0 0 auto}.fields>label{min-width:150px;max-width:100%}
.parameter-dialog{width:min(620px,94vw);max-height:88vh;overflow:auto;background:#202326;color:#eee;border:1px solid #f57600;border-radius:8px;padding:24px}.parameter-dialog::backdrop{background:#000a}.parameter-dialog form{display:flex;flex-direction:column;gap:14px}.parameter-dialog h2,.parameter-dialog p{margin:0}.preset-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;max-height:36vh;overflow:auto}.preset-grid label{padding:9px;background:#121416;border-radius:4px}.preset-grid input[type=checkbox]{width:auto}.preset-grid [aria-pressed=true]{border-color:#f57600;background:#713900}.preset-grid [hidden]{display:none}.exact-value,.preset-search{width:100%}
.wizard-fields{display:flex;flex-direction:column;gap:12px}.wizard-fields fieldset{min-width:0;border:1px solid #50545a;border-radius:5px;padding:12px}.wizard-fields select,.wizard-fields input:not([type=checkbox]){width:100%}.wizard-fields legend{color:#ffb36c}