.tile-preview-wrapper{width:100%;min-height:100vh;background:radial-gradient(circle at center,#2b164c,#09020f 70%);display:flex;align-items:center;justify-content:center;gap:28px;padding:30px;box-sizing:border-box}.tile-upload-panel{width:min(240px,100%);display:flex;flex-direction:column;gap:12px;color:#f8f5ff}.tile-upload-control,.tile-upload-label{font-size:14px;font-weight:600}.tile-upload-control{width:100%;min-height:44px;border:1px solid hsla(0,0%,100%,.22);border-radius:8px;background:hsla(0,0%,100%,.08);display:inline-flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:background .18s ease,border-color .18s ease}.tile-upload-control:hover{background:hsla(0,0%,100%,.14);border-color:hsla(0,0%,100%,.4)}.tile-upload-control input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.tile-upload-file{color:rgba(248,245,255,.7);font-size:12px;line-height:1.4;overflow-wrap:anywhere}.tile-preview-frame{width:min(90vw,700px);perspective:900px;position:relative}.tile-grid{width:100%;height:100%;display:grid;grid-gap:4px;gap:4px;transform-style:preserve-3d}.image-tile{position:relative;overflow:hidden;background-repeat:no-repeat;border-radius:5px;box-shadow:0 8px 18px rgba(0,0,0,.35),inset 0 0 10px hsla(0,0%,100%,.12);-webkit-backface-visibility:hidden;backface-visibility:hidden;transform-origin:top center;will-change:transform,opacity,filter}.image-tile:after{content:"";inset:0;background:linear-gradient(135deg,hsla(0,0%,100%,.22),transparent 35%,hsla(0,0%,100%,.08))}.image-tile:after,.tile-shine{position:absolute;pointer-events:none}.tile-shine{top:-40%;left:0;width:45%;height:180%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.7),transparent);transform:rotate(18deg);opacity:0;display:none}.image-tile--shine .tile-shine{display:block}.tile-white-glow{position:absolute;inset:0;background:hsla(0,0%,100%,.85);pointer-events:none;opacity:0;z-index:1}.tile-shine{z-index:2}@media (max-width:820px){.tile-preview-wrapper{flex-direction:column;align-items:stretch}.tile-upload-panel{width:min(90vw,700px);margin:0 auto}.tile-preview-frame{margin:0 auto}}