Simplify control into LLM video and music modes

style.css

@@ -42,3 +42,6 @@ nav a.nav-sub{padding-left:28px;font-size:12px;color:var(--deck-tone-a4bda8, #a4
 /* Compact, expandable detail lists share one interaction across model categories. */
 .detail-list{display:grid;gap:8px;margin-top:20px}.detail-row{border:1px solid var(--deck-tone-303a37,#303a37);border-radius:9px;background:var(--deck-tone-181f21,#181f21);overflow:hidden}.detail-summary{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.3fr) minmax(110px,.7fr) minmax(140px,1fr);gap:18px;align-items:center;padding:18px 18px 18px 38px;position:relative;list-style:none;line-height:1.5}.detail-summary::-webkit-details-marker{display:none}.detail-summary:before{content:'▸';position:absolute;left:16px;top:19px;color:var(--deck-tone-c5edaf,#c5edaf)}.detail-row[open]>.detail-summary:before{content:'▾'}.detail-summary:hover{background:var(--deck-tone-20292a,#20292a)}.detail-summary:focus-visible{outline:2px solid var(--deck-tone-c5edaf,#c5edaf);outline-offset:-3px}.detail-summary strong{font-size:14px;overflow-wrap:anywhere}.detail-summary span{font-size:12px;color:var(--deck-tone-97a79e,#97a79e);overflow-wrap:anywhere}.detail-summary small{display:block;margin-top:4px}.detail-body{padding:8px 22px 22px;border-top:1px solid var(--deck-tone-303a37,#303a37)}.detail-body>.card-actions{margin-top:16px}.detail-body .execution-setup{margin-top:12px;padding-top:12px}.detail-row .endpoint-choice{margin:0 8px 8px 0;font-size:12px}#studio[data-page=runtimes] .detail-summary{grid-template-columns:1fr 1fr 1fr}.download-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 20px;padding:18px;margin-top:8px;border-radius:9px}.download-row .card-top,.download-row progress,.download-row .warning{grid-column:1/-1}.download-row h3,.download-row p{margin:0}.download-row h3{font-size:14px;overflow-wrap:anywhere}.download-row .hub-filename{grid-column:1/-1}.download-row button{margin:0;font-size:12px}.download-row .card-top{display:flex;justify-content:space-between}.download-row .card-top strong{font-size:14px}.nav-heading{margin:16px 12px 4px}.eyebrow{margin-top:24px}aside{padding-top:24px}nav a{padding:9px 12px}nav .nav-heading:first-child{margin-top:0}.studio-tabs{flex-wrap:wrap}
 @media(max-width:1000px){.detail-summary{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px 18px}}@media(max-width:600px){.detail-summary,#studio[data-page=runtimes] .detail-summary{grid-template-columns:1fr;gap:5px}.detail-body{padding:8px 16px 16px}.download-row{grid-template-columns:1fr}.download-row>*{grid-column:1!important}nav{grid-template-columns:1fr 1fr}nav .nav-heading{grid-column:1/-1}.card-actions{gap:6px}}
+
+/* Control is a focused mode chooser; detailed API configuration lives in settings. */
+.control-modes{display:flex;gap:12px;margin:24px 0 20px}.control-modes button{min-width:110px;margin:0;font-size:15px}.control-card{max-width:900px}.control-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.control-heading h2{margin:0;font-size:25px}.control-card>.card-actions{margin-top:18px}.control-api{border-top:1px solid var(--deck-tone-303a37,#303a37);margin-top:24px;padding-top:8px}.control-api h3{font-size:14px}.control-api>div{display:grid;grid-template-columns:130px minmax(0,1fr);gap:14px;margin:12px 0;font-size:13px}.control-api span{color:var(--deck-tone-97a79e,#97a79e)}.control-api code{overflow-wrap:anywhere}.control-details{border-top:1px solid var(--deck-tone-303a37,#303a37);padding-top:16px;margin-top:20px}.control-card .small{font-size:12px}@media(max-width:600px){.control-modes{gap:8px}.control-modes button{min-width:0;flex:1;padding:12px}.control-api>div{grid-template-columns:1fr;gap:4px}}