.t67-3d-settings{display:grid;gap:12px}
.t67-3d-settings-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.t67-3d-settings-grid .core-compact-field,
.t67-3d-settings-grid .t67-3d-inline-field{display:block}
.t67-3d-settings-grid select{width:100%}
.t67-3d-checkbar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding-top:2px}
.t67-3d-checkbar label{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#4b5563;font-weight:500}
.t67-3d-checkbar input{width:16px;height:16px}
.t67-3d-helper{font-size:13px;color:#64748b;line-height:1.55;margin-top:4px}
.t67-3d-result-wrap{display:grid;gap:16px}
.t67-3d-result-grid{display:grid;grid-template-columns:3fr 7fr;gap:16px;align-items:stretch;max-height:750px}
.t67-3d-result-panel{display:flex;flex-direction:column;min-height:340px;min-width:0}
.t67-3d-result-stage{position:relative;flex:1 1 auto;min-height:320px;border:1px solid #dbe2ea;border-radius:18px;background:#f8fafc;overflow:hidden}
.t67-3d-thumb-stage{display:flex;align-items:center;justify-content:center;padding:14px}
.t67-3d-thumb-stage img{width:100%;height:100%;object-fit:contain;border-radius:12px;background:#fff}
.t67-3d-thumb-empty,.t67-3d-model-empty{display:flex;align-items:center;justify-content:center;flex-direction:column;height:100%;padding:24px;text-align:center;color:#64748b;font-size:14px;line-height:1.5;word-break:break-word;overflow-wrap:anywhere}
.t67-3d-thumb-empty strong,.t67-3d-model-empty strong{display:block;margin-bottom:6px;color:#1e293b;font-size:16px}
.t67-3d-model-stage model-viewer{display:block;width:100%;height:100%;min-height:100%;background:radial-gradient(circle at top,#fdfefe 0,#f2f5f9 55%,#e7edf4 100%)}
.t67-3d-panel-footer{display:flex;justify-content:flex-end;padding-top:10px}
.t67-3d-panel-footer .soft,
.t67-3d-panel-footer .primary{min-width:140px;text-align:center}
.t67-3d-panel-footer .soft[hidden],
.t67-3d-panel-footer .primary[hidden]{display:none!important}
.t67-3d-i2i-note{display:none!important}
.t67-3d-upload-panel{position:relative!important;display:block!important;height:100%!important;min-height:0!important;padding:8px!important;gap:0!important;overflow:hidden!important}
.t67-3d-upload-panel .t67-i2i-empty{min-height:0!important}
.t67-3d-upload-limit{display:block;margin-top:4px;font-size:11px!important;font-weight:400!important;line-height:1.35;color:#94a3b8!important}
.t67-3d-upload-panel.has-images .t67-i2i-empty{display:none!important}
.t67-3d-upload-panel .t67-i2i-upload-meta{position:absolute!important;right:8px!important;bottom:5px!important;z-index:9!important;margin:0!important;padding:0!important;font-size:10px!important;color:#64748b!important;pointer-events:none!important}
.t67-3d-reference-grid.core-reference-list{display:none!important;width:100%!important;height:100%!important;min-height:0!important;max-height:100%!important;margin:0!important;padding:0!important;gap:6px!important;align-content:stretch!important;justify-content:stretch!important;grid-auto-flow:row!important;overflow:hidden!important;box-sizing:border-box!important}
.t67-3d-reference-grid.core-reference-list.has-images{display:grid!important}
.t67-3d-reference-grid[data-count="1"]{grid-template-columns:1fr!important;grid-template-rows:1fr!important}
.t67-3d-reference-grid[data-count="2"]{grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:1fr!important}
.t67-3d-reference-grid[data-count="3"]{grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:repeat(2,minmax(0,1fr))!important}
.t67-3d-reference-grid[data-count="3"]>.t67-i2i-reference-item:nth-child(3){grid-column:1/-1!important}
.t67-3d-reference-grid[data-count="4"]{grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:repeat(2,minmax(0,1fr))!important}
.t67-3d-reference-grid>.t67-i2i-reference-item{position:relative!important;display:flex!important;align-items:center!important;justify-content:center!important;width:100%!important;height:100%!important;min-width:0!important;min-height:0!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;overflow:hidden!important;box-sizing:border-box!important;aspect-ratio:auto!important}
.t67-3d-reference-grid>.t67-i2i-reference-item>img{display:block!important;width:100%!important;height:100%!important;min-width:0!important;min-height:0!important;object-fit:contain!important;background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important}
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools{position:absolute!important;z-index:10!important;display:flex!important;flex-direction:column!important;gap:4px!important;opacity:0!important;transform:translateX(4px)!important;transition:opacity .14s ease,transform .14s ease!important}
.t67-3d-reference-grid>.t67-i2i-reference-item:hover>.t67-ict-tools{opacity:1!important;transform:none!important}
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools .t67-ict-btn{display:grid!important;place-items:center!important;width:27px!important;height:27px!important;padding:0!important;border:1px solid rgba(255,255,255,.18)!important;border-radius:0!important;background:rgba(15,23,42,.82)!important;color:#fff!important;box-shadow:none!important}
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools .t67-ict-btn:hover{background:rgba(15,23,42,.96)!important}
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools [data-action="rotate"],
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools [data-action="flip"],
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools [data-action="edit"],
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools [data-action="video"],
.t67-3d-reference-grid>.t67-i2i-reference-item>.t67-ict-tools [data-action="download"]{display:none!important}
.t67-3d-result-caption{padding-top:8px;font-size:13px;color:#64748b}
.t67-3d-busy-mask{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(248,250,252,.72);backdrop-filter:blur(2px);z-index:2}
.t67-3d-busy-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 20px;border-radius:16px;background:#fff;border:1px solid #dbe2ea;box-shadow:0 10px 24px rgba(15,23,42,.08);text-align:center;color:#334155;font-size:14px}
.t67-3d-spinner{width:22px;height:22px;border-radius:50%;border:2px solid #cbd5e1;border-top-color:#1f2937;animation:t67spin 1s linear infinite}
@keyframes t67spin{to{transform:rotate(360deg)}}
body.dark .t67-3d-result-stage,body[data-theme='dark'] .t67-3d-result-stage{background:#12161d;border-color:#2a3441}
body.dark .t67-3d-thumb-stage img,body[data-theme='dark'] .t67-3d-thumb-stage img{background:#0f141b}
body.dark .t67-3d-thumb-empty,body.dark .t67-3d-model-empty,body[data-theme='dark'] .t67-3d-thumb-empty,body[data-theme='dark'] .t67-3d-model-empty{color:#94a3b8}
body.dark .t67-3d-thumb-empty strong,body.dark .t67-3d-model-empty strong,body[data-theme='dark'] .t67-3d-thumb-empty strong,body[data-theme='dark'] .t67-3d-model-empty strong{color:#e2e8f0}
body.dark .t67-3d-upload-clear,body[data-theme='dark'] .t67-3d-upload-clear{background:#0f141b;color:#e2e8f0;border-color:#2a3441}
body.dark .t67-3d-ref-card,body[data-theme='dark'] .t67-3d-ref-card{background:#0f141b;border-color:#2a3441}
body.dark .t67-3d-busy-card,body[data-theme='dark'] .t67-3d-busy-card{background:#10151c;border-color:#2a3441;color:#e2e8f0}
body.dark .t67-3d-busy-mask,body[data-theme='dark'] .t67-3d-busy-mask{background:rgba(10,13,17,.7)}
@media (max-width:1100px){.t67-3d-settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.t67-3d-result-grid{grid-template-columns:1fr;max-height:none}.t67-3d-result-panel{min-height:300px}}
@media (max-width:700px){.t67-3d-settings-grid{grid-template-columns:1fr}.t67-3d-checkbar{gap:12px}.t67-3d-upload-panel .t67-i2i-empty{min-height:220px}}

/* Critical visibility rules: component display styles must not override HTML hidden. */
.t67-3d-thumb-empty[hidden],
.t67-3d-model-empty[hidden],
.t67-3d-busy-mask[hidden],
.t67-3d-thumb-stage img[hidden],
.t67-3d-panel-footer a[hidden]{
  display:none!important;
}


.t67-3d-video-section{border-top:1px solid #e5eaf0;padding-top:18px}
.t67-3d-video-section[hidden]{display:none!important}
.t67-3d-video-title{margin:0 0 12px;font-size:14px;font-weight:700;color:#111827}
.t67-3d-video-card{display:flex;flex-direction:column;gap:12px}
.t67-3d-video-stage{display:flex;justify-content:center;align-items:center}
.t67-3d-video-stage video{display:block;width:min(100%,640px);aspect-ratio:1/1;max-height:640px;border:1px solid #dbe2ea;border-radius:18px;background:#f8fafc;object-fit:contain}
.t67-3d-video-footer{display:flex;justify-content:center}
body.dark .t67-3d-video-section,body[data-theme='dark'] .t67-3d-video-section{border-top-color:#2a3441}
body.dark .t67-3d-video-title,body[data-theme='dark'] .t67-3d-video-title{color:#e2e8f0}
body.dark .t67-3d-video-stage video,body[data-theme='dark'] .t67-3d-video-stage video{background:#0f141b;border-color:#2a3441}