/* Approved bottom-studio concept: browse and create without leaving the scene. */
.room-add-dock{--rad-line:#314b52;--rad-muted:#9eb5ba;--rad-gold:#d5b37a;--rad-cyan:#91ded9;padding:14px 18px 12px;background:linear-gradient(125deg,#132930,#101f26);color:#eee8d8;min-width:0;max-height:min(390px,45dvh);overflow:auto;scrollbar-color:#4e6c70 transparent;scrollbar-width:thin}
.room-add-dock[hidden],.room-add-dock [hidden]{display:none!important}
#assemblyInspector[hidden],#assemblyAddPanel[hidden],#assemblyDockToggle[hidden]{display:none!important}
.room-assembler .a-storage-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.room-assembler .a-dock-toggle{margin-left:auto;align-self:center;flex-shrink:0}
.room-assembler #assemblyQuickCreate:hover{background:#e0c18b;border-color:#e0c18b;color:#172329}
.room-assembler.is-adding .a-dock{max-height:48dvh;overflow:hidden}
.room-assembler.is-adding .room-add-dock{max-height:min(390px,calc(48dvh - 44px));overflow:auto}
.room-assembler.is-adding .a-tools{position:sticky;top:0;z-index:2;background:#11252c}
.room-assembler.is-adding.add-collapsed .a-dock{max-height:none}
.room-add-dock *{box-sizing:border-box}
.room-add-dock button,.room-add-dock input,.room-add-dock select{font:inherit}
.room-add-dock button{border:1px solid var(--rad-line);border-radius:7px;background:#14272f;color:inherit;cursor:pointer;transition:background .15s,border-color .15s}
.room-add-dock button:hover{background:#213942;border-color:#6e969b}
.room-add-dock button:disabled{opacity:.45;cursor:not-allowed}
.room-add-dock button:focus-visible,.room-add-dock input:focus-visible,.room-add-dock select:focus-visible{outline:2px solid var(--rad-cyan);outline-offset:3px}
.room-add-dock input,.room-add-dock select{min-width:0;color:inherit;background:#0f2229;border:1px solid #38565e;border-radius:7px;padding:9px 10px;min-height:37px}
.rad-toolbar{display:flex;gap:12px;align-items:center;margin-bottom:12px;min-width:0}
.rad-tabs{display:flex;border:1px solid var(--rad-line);border-radius:8px;padding:3px;background:#0e2027;flex-shrink:0;gap:3px}
.room-add-dock .rad-tabs button{border-color:transparent;background:transparent;padding:8px 16px;white-space:nowrap;font-size:12px}
.room-add-dock .rad-tabs button[aria-selected=true]{background:linear-gradient(#e0c38d,#c9a465);color:#162127;border-color:#e4c58d;box-shadow:0 2px 5px #0003;font-weight:650}
.rad-search{position:relative;display:flex;align-items:center;flex:1;min-width:140px;max-width:680px}
.rad-search svg{position:absolute;left:12px;width:18px;height:18px;color:var(--rad-muted);pointer-events:none}
.room-add-dock .rad-search input{width:100%;padding-left:38px}
.room-add-dock .rad-search input::placeholder{color:#8ba3a9}
#roomAddSize{min-width:118px;width:140px;font-size:12px}
.rad-count{color:var(--rad-muted);font-size:11px;white-space:nowrap;margin-left:auto}
.rad-status{margin:0 0 9px!important;padding:7px 10px;background:#193730;border:1px solid #426f60;border-radius:6px;color:#b8d8c4;font-size:12px;line-height:1.35}
.rad-status.is-error{background:#382a24;border-color:#8b6453;color:#f1c4ad}
.rad-library{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px;min-width:0;align-items:stretch}
.rad-cards{display:grid;grid-auto-flow:column;grid-auto-columns:205px;justify-content:start;align-items:stretch;gap:10px;overflow-x:auto;overflow-y:hidden;min-width:0;padding:2px 2px 9px;scrollbar-width:thin;scrollbar-color:#49666d #102027;overscroll-behavior-x:contain}
.rad-card{border:1px solid #324c54;border-radius:8px;background:linear-gradient(160deg,#1a3038,#14262d);overflow:hidden;min-width:0;display:flex;flex-direction:column;transition:border-color .15s,background .15s}
.rad-card.is-selected{border-color:#ddbd84;box-shadow:0 0 0 1px #ddbd84;background:linear-gradient(160deg,#22383d,#182b31)}
.room-add-dock .rad-card-select{background:transparent;border:0;border-radius:0;padding:0;text-align:left;width:100%;display:flex;flex-direction:column;flex:1;outline-offset:-3px}
.room-add-dock .rad-card-select:hover{background:#223b432f}
.rad-card-select img,.rad-card-select>.rad-preview-empty{display:block;width:100%;height:126px;object-fit:contain;background:#102229;pointer-events:none}
.rad-card-copy{padding:9px 11px 4px;display:flex;flex-direction:column;gap:4px;width:100%}
.rad-card-copy strong{font-size:13px;line-height:1.3;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rad-card-copy small{font-size:11px;color:#afc2c4}
.rad-card-footer{display:flex;align-items:center;justify-content:space-between;gap:6px;min-height:37px;padding:4px 9px 9px}
.rad-card-note{font-size:10px;color:var(--rad-muted);line-height:1.3;max-width:95px}
.room-add-dock .rad-card-add{font-size:11px;white-space:nowrap;padding:5px 9px;background:#d2b079;color:#18252a;border-color:#d2b079}
.room-add-dock .rad-card-add:hover{background:#e2c18b;border-color:#e2c18b}
.room-add-dock .rad-remove{font-size:10px;border:0;padding:4px 0;background:transparent;color:#aabec0;display:flex;align-items:center;gap:3px}
.rad-remove svg{width:13px;height:13px}
.room-add-dock .rad-remove:hover{color:#f0bba9;background:transparent}
.rad-detail{border-left:1px solid var(--rad-line);padding:3px 0 2px 19px;min-width:0;display:flex;flex-direction:column;gap:8px}
.rad-detail-heading{display:grid;grid-template-columns:64px minmax(0,1fr);align-items:center;gap:10px}
.rad-detail-preview{width:64px;height:64px;overflow:hidden;border:1px solid var(--rad-line);border-radius:7px;background:#0f2229}
.rad-detail-preview img,.rad-detail-preview .rad-preview-empty{width:100%;height:100%;object-fit:contain;display:block}
.rad-preview-empty{display:grid!important;place-items:center;color:#b4a17e}
.rad-preview-empty svg{width:40px;height:40px}
.rad-eyebrow{color:var(--rad-gold);font-size:8px;letter-spacing:1.5px;font-weight:600;display:block;margin-bottom:5px}
.room-add-dock h3{font:600 15px/1.25 'Segoe UI',sans-serif;margin:0 0 5px}
.rad-dimensions{font-size:11px;color:#b4c7ca}
.room-add-dock .rad-detail-description{color:var(--rad-muted);font-size:11px;line-height:1.4;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rad-stock{display:flex;flex-direction:column;gap:4px;font-size:10px;color:var(--rad-muted);margin-top:auto}
.rad-stock select{width:100%;font-size:12px!important;min-height:33px!important;padding:6px 9px!important;color:#e9e5d8}
.rad-stock+.rad-stock{margin-top:0}
.rad-saved-stock{color:#dce5df;font-size:12px;padding:5px 0}
.room-add-dock .rad-primary{display:flex;align-items:center;justify-content:center;gap:12px;min-height:37px;border-color:#ddbc7e;background:linear-gradient(#dfc28a,#c6a167);color:#172329;font-weight:650;padding:8px 13px;white-space:nowrap;width:100%;font-size:12px}
.room-add-dock .rad-primary:hover{background:#e0c08b;border-color:#e8cda1}
.rad-primary span{font-size:17px;font-weight:400}
.room-add-dock .rad-drag-hint{font-size:10px;line-height:1.35;color:var(--rad-muted);text-align:center;margin:0}
.rad-drag-hint span{font-size:15px;margin-right:5px}
.rad-fit-warning{font-size:11px!important;color:#e4bf9c!important;line-height:1.4!important;margin:0!important}
.rad-detail-empty{padding:18px 0;color:var(--rad-muted);font-size:12px}
.rad-detail-empty h3{color:#eee8d8}
.rad-empty{width:100%;min-height:190px;grid-column:1/-1;display:flex;align-items:flex-start;flex-direction:column;justify-content:center;gap:7px;color:var(--rad-muted);padding:20px}
.rad-empty>svg{width:28px;height:28px;margin-bottom:4px;color:var(--rad-gold)}
.rad-empty strong{font-size:14px;color:#e7e2d4}.rad-empty p{margin:0;font-size:12px}
.rad-empty button{margin-top:5px;padding:6px 10px;font-size:12px}
.rad-blank{display:grid;grid-template-columns:minmax(230px,1fr) minmax(280px,1.15fr) minmax(220px,.8fr);gap:24px;padding:7px 0 5px}
.room-add-dock .rad-blank-intro h3{font-size:20px;letter-spacing:-.4px}
.room-add-dock .rad-blank-intro>p{font-size:11px;color:var(--rad-muted);max-width:330px;line-height:1.5;margin:7px 0 14px}
.rad-kind{display:flex;gap:8px}
.room-add-dock .rad-kind button{display:flex;align-items:center;justify-content:flex-start;gap:9px;padding:11px 10px;text-align:left;flex:1;font-size:12px}
.room-add-dock .rad-kind button[aria-pressed=true]{border-color:#c3aa76;background:#373c32;color:#f1e8d0}
.rad-kind svg{width:27px;height:27px;flex-shrink:0}.rad-kind small{display:block;color:var(--rad-muted);font-size:10px;font-weight:400;white-space:nowrap;margin-top:3px}
.rad-blank-fields{display:flex;flex-direction:column;gap:12px}
.rad-blank-fields>label,.rad-field-pair>label{display:flex;flex-direction:column;gap:5px;font-size:11px;color:#b4c6c9}
.rad-blank-fields input,.rad-blank-fields select{width:100%;font-size:12px}
.rad-field-pair{display:grid;grid-template-columns:1fr 1.3fr;gap:10px}
.room-add-dock .rad-roof{display:flex;flex-direction:row;gap:8px;align-items:flex-start;font-size:12px;color:#e3e6dc}
.room-add-dock .rad-roof input{width:14px;min-height:0;accent-color:var(--rad-gold);margin:3px 0}
.rad-roof small{display:block;color:var(--rad-muted);font-size:10px;margin-top:3px}
.rad-blank-action{border-left:1px solid var(--rad-line);padding-left:24px;display:flex;flex-direction:column;gap:12px}
.rad-blank-action strong{font-size:27px;line-height:1.2;letter-spacing:-.5px;font-weight:500;display:block}.rad-blank-action strong small{display:block;font-size:10px;letter-spacing:0;font-weight:400;color:#b5c5c8;margin-top:5px}
.room-add-dock .rad-blank-action p{font-size:11px;color:var(--rad-muted);line-height:1.5;margin:5px 0}
.rad-blank-action>.rad-primary{margin-top:auto}.room-add-dock .rad-blank-action>p{font-size:10px;margin:0}
@media(min-width:1500px){.rad-cards{grid-auto-columns:225px}.rad-card-select img,.rad-card-select>.rad-preview-empty{height:140px}.rad-library{grid-template-columns:minmax(0,1fr) 295px}}
@media(max-width:1050px){.room-add-dock{padding:11px 13px;max-height:min(380px,48dvh)}.rad-library{grid-template-columns:minmax(0,1fr) 230px;gap:14px}.rad-detail{padding-left:13px}.rad-tabs button{padding:8px 10px!important}.rad-toolbar{gap:8px}.rad-count{display:none}.rad-cards{grid-auto-columns:185px}.rad-card-select img,.rad-card-select>.rad-preview-empty{height:110px}.rad-blank{grid-template-columns:1fr 1fr;gap:18px}.rad-blank-action{grid-column:1/-1;border-left:0;border-top:1px solid var(--rad-line);padding:10px 0 0;display:grid;grid-template-columns:1fr 230px;align-items:center;gap:5px 16px}.rad-blank-action #roomAddBlankSummary{grid-row:span 2}.rad-blank-action #roomAddBlankSummary p{display:none}.rad-blank-action strong{font-size:21px}.rad-blank-action strong small{display:inline;margin-left:9px}.rad-blank-action>.rad-primary{margin:0}.rad-blank-action>p{text-align:center}}
@media(max-width:650px){.room-add-dock{padding:10px;max-height:49dvh}.rad-toolbar{flex-wrap:wrap;margin-bottom:9px;gap:8px}.rad-tabs{width:100%;display:grid;grid-template-columns:repeat(3,1fr)}.room-add-dock .rad-tabs button{padding:7px 8px!important}.rad-search{min-width:0;max-width:none}.room-add-dock .rad-search input{font-size:12px;min-height:34px;padding-top:7px;padding-bottom:7px}#roomAddSize{width:108px;min-width:0;min-height:34px;padding:6px;font-size:11px}.rad-library{grid-template-columns:minmax(0,1fr);gap:8px}.rad-cards{grid-auto-columns:165px;gap:9px;padding-bottom:7px}.rad-card-select img,.rad-card-select>.rad-preview-empty{height:93px}.rad-card-copy{padding:6px 8px 3px}.rad-card-copy strong{font-size:11px}.rad-card-copy small{font-size:10px}.rad-card-footer{padding:3px 7px 7px;min-height:29px}.rad-card-note{font-size:9px;max-width:75px}.room-add-dock .rad-card-add{padding:4px 7px;font-size:10px}.rad-detail{border-left:0;border-top:1px solid var(--rad-line);padding:10px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:7px 10px;align-items:end}.rad-detail-heading{display:block;grid-column:1/-1}.rad-detail-preview,.rad-detail-heading .rad-eyebrow,.rad-detail-description,.rad-drag-hint{display:none!important}.rad-detail-heading h3{font-size:12px;display:inline;margin-right:8px}.rad-dimensions{font-size:10px}.rad-stock{margin:0;font-size:9px}.rad-stock select{font-size:11px!important}.room-add-dock .rad-detail>.rad-primary{min-height:33px;padding:5px 8px;font-size:11px}.rad-detail .rad-fit-warning{grid-column:1/-1}.rad-detail-empty{grid-column:1/-1;padding:8px 0}.rad-blank{grid-template-columns:minmax(0,1fr);gap:14px;padding:4px 0}.room-add-dock .rad-blank-intro h3{font-size:17px}.rad-blank-intro>.rad-eyebrow{display:none}.room-add-dock .rad-blank-intro>p{margin:5px 0 10px}.rad-kind button{padding:8px 9px!important}.rad-blank-action{grid-template-columns:1fr;gap:8px}.rad-blank-action #roomAddBlankSummary{grid-row:auto}.rad-blank-action strong{font-size:19px}.rad-blank-action strong small{font-size:10px}.rad-blank-action #roomAddBlankSummary>.rad-eyebrow{display:none}.rad-blank-action>.rad-primary{min-height:37px}.is-blank .rad-toolbar{margin-bottom:4px}}
@media(prefers-reduced-motion:reduce){.room-add-dock *{transition:none!important}}
@media(max-width:650px){.rad-detail:has(#roomAddJoinery)>.rad-primary{grid-column:1/-1}}
@media(max-width:650px){
  /* The card already names the selection; keep stock and Add visible together. */
  .rad-detail-heading{display:none}
  .rad-detail{padding-top:8px;gap:5px 10px}
  .rad-card-select img,.rad-card-select>.rad-preview-empty{height:80px}
}