body{margin:0;padding:0;background:#000;overflow:auto;display:flex;justify-content:center;align-items:center;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#canvas{display:block;margin:auto}#canvas.fit-screen{max-width:100%;max-height:100vh}#loadingMessage{color:#fff;font-size:18px;text-align:center;position:absolute}.tp-dfwv{visibility:hidden!important;width:320px!important;z-index:100!important}#dropZone{position:fixed;inset:0;background:#000000e6;display:none;justify-content:center;align-items:center;z-index:1000}#dropZone.active{display:flex}.drop-content{width:80%;max-width:500px;padding:60px;background:#ffffff1a;border:3px dashed rgba(255,255,255,.5);border-radius:20px;text-align:center;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#dropZone.drag-over .drop-content{background:#fff3;border-color:#fff;transform:scale(1.05);transition:all .3s ease}.drop-content h2{margin:0 0 20px;font-size:28px;font-weight:300}.drop-content p{margin:0;font-size:16px;opacity:.8}.file-upload-wrapper{margin:10px 0}.file-upload-button{display:inline-block;padding:8px 16px;background:#3b82f6;color:#fff;border-radius:6px;cursor:pointer;font-size:14px;transition:background .2s}.file-upload-button:hover{background:#2563eb}#fileInput{display:none}