.spl-standard-viewer{position:relative;display:block;min-width:320px;min-height:260px;resize:both;overflow:auto;border:1px solid #d7dce5;border-radius:18px;background:#fff;box-shadow:0 12px 32px rgba(15,23,42,.10);color:#0f172a}
.spl-standard-viewer *{box-sizing:border-box}
.spl-standard-viewer-shell{display:flex;flex-direction:column;min-height:420px;height:100%}
.spl-standard-viewer-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #e5e7eb;background:linear-gradient(180deg,#fff,#f8fafc)}
.spl-standard-viewer-title{font-size:18px;font-weight:700}
.spl-standard-viewer-subtitle{font-size:12px;color:#64748b;word-break:break-all}
.spl-standard-viewer-actions{display:flex;flex-wrap:wrap;gap:8px}
.spl-standard-viewer-actions button,.spl-standard-viewer-file{border:1px solid #cbd5e1;background:#fff;border-radius:12px;padding:9px 12px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease}
.spl-standard-viewer-actions button:hover,.spl-standard-viewer-file:hover{transform:translateY(-1px);border-color:#6366f1;box-shadow:0 10px 18px rgba(99,102,241,.15)}
.spl-standard-viewer-actions button:active,.spl-standard-viewer-file:active{transform:translateY(1px) scale(.985)}
.spl-standard-viewer-body{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:0;flex:1;min-height:0}
.spl-standard-viewer.specs-closed .spl-standard-viewer-body{grid-template-columns:minmax(0,1fr)}
.spl-standard-viewer-stage{position:relative;min-height:320px;background:repeating-conic-gradient(#f8fafc 0% 25%,#eef2f7 0% 50%) 50%/18px 18px}
.spl-standard-viewer-canvas{position:absolute;inset:0;overflow:hidden;touch-action:none;cursor:grab}
.spl-standard-viewer-canvas:active{cursor:grabbing}
.spl-standard-viewer-content{position:absolute;inset:0;display:grid;place-items:center;padding:20px}
.spl-standard-viewer-media{max-width:none;max-height:none;transform-origin:center center;transition:transform .08s linear;box-shadow:0 18px 42px rgba(15,23,42,.22);background:#fff}
.spl-standard-viewer-frame{width:100%;height:100%;min-height:320px;border:0}
.spl-standard-viewer-text{width:min(100%,900px);height:min(100%,640px);overflow:auto;padding:18px;border-radius:14px;background:#0f172a;color:#e5edf7;white-space:pre-wrap;word-break:break-word}
.spl-standard-viewer-fallback{padding:24px;border-radius:14px;border:1px dashed #cbd5e1;background:#f8fafc;text-align:center}
.spl-standard-viewer-specs{border-left:1px solid #e5e7eb;background:#f8fafc;overflow:auto}
.spl-standard-viewer-specs-inner{display:grid;gap:10px;padding:16px}
.spl-standard-viewer-spec{display:grid;gap:4px;padding:12px;border-radius:12px;background:#fff;border:1px solid #e5e7eb}
.spl-standard-viewer-spec span{font-size:11px;color:#64748b;text-transform:uppercase;letter-spacing:.04em}
.spl-standard-viewer-spec strong{font-size:13px;line-height:1.35;word-break:break-word}
.spl-standard-viewer-footer{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;padding:12px 16px;border-top:1px solid #e5e7eb;background:#fff}
.spl-standard-viewer-zoomreadout{font-size:12px;font-weight:700;color:#475569}
.spl-standard-viewer-filelist{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.spl-standard-viewer-file.is-active{border-color:#6366f1;background:#eef2ff}
@media (max-width: 900px){.spl-standard-viewer-body{grid-template-columns:minmax(0,1fr)}.spl-standard-viewer-specs{border-left:0;border-top:1px solid #e5e7eb}}


.spl-standard-viewer-lightbox{position:fixed;inset:0;z-index:1000400;background:rgba(15,23,42,.72)}
.spl-standard-viewer-lightbox-host{position:absolute;left:0;top:0}
.spl-standard-viewer-lightbox-panel{position:absolute;min-width:360px;min-height:300px;max-width:calc(100vw - 24px);max-height:calc(100vh - 24px);overflow:hidden;resize:both}
.spl-standard-viewer-lightbox-panel .spl-standard-viewer-shell{height:100%;min-height:0}
.spl-standard-viewer-drag-handle{cursor:move;user-select:none}
.spl-standard-viewer-lightbox-panel .spl-standard-viewer-stage{min-height:0;height:100%}
.spl-standard-viewer-lightbox-panel .spl-standard-viewer-body{height:100%;min-height:0}
.spl-standard-viewer-lightbox-panel .spl-standard-viewer-content{padding:16px}
@media (max-width: 900px){
  .spl-standard-viewer-lightbox-panel{left:12px !important;top:12px !important;width:calc(100vw - 24px) !important;height:calc(100vh - 24px) !important;max-width:none;max-height:none}
}

.spl-standard-viewer-lightbox-host.spl-standard-viewer{display:block}
.spl-standard-viewer-lightbox-host{min-width:360px;min-height:300px}
.spl-standard-viewer-lightbox-panel{background:#fff}


.spl-step3-open-viewer-button{font-weight:800}
.spl-standard-viewer-lightbox{display:block}
.spl-standard-viewer-lightbox-host{display:block}