html,body{background:#2b2b2b;width:100%;height:100%;margin:0;padding:0;overflow:hidden}#scene-container{touch-action:none;width:100vw;height:100vh}#scene-container canvas{display:block}#controls-panel{color:#eee;scrollbar-width:thin;scrollbar-color:#555 transparent;background:#181818d1;border:1px solid #ffffff14;border-radius:10px;width:268px;max-height:calc(100vh - 32px);padding:18px;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;line-height:1.35;position:fixed;top:16px;left:16px;overflow-y:auto;box-shadow:0 8px 24px #00000059}#controls-panel::-webkit-scrollbar{width:8px}#controls-panel::-webkit-scrollbar-track{background:0 0}#controls-panel::-webkit-scrollbar-thumb{background:#4a4a4a;border-radius:4px}#controls-panel::-webkit-scrollbar-thumb:hover{background:#5c5c5c}#controls-panel h1{letter-spacing:.2px;color:#fff;margin:0 0 14px;font-size:17px;font-weight:600}.panel-handle{cursor:pointer;touch-action:manipulation;justify-content:center;margin:-6px -18px 4px;padding:2px 0 12px;display:none}.panel-handle:before{content:"";background:#ffffff47;border-radius:2px;width:40px;height:4px}#controls-panel label{color:#b8b8b8;margin-top:12px;margin-bottom:5px;font-size:13px;display:block}#controls-panel select+label{margin-top:14px}.section-label{letter-spacing:.07em;text-transform:uppercase;color:#7d8a99;border-top:1px solid #ffffff17;margin:18px 0 2px;padding-top:12px;font-size:11px;font-weight:600}.subsection-label{letter-spacing:.06em;text-transform:uppercase;color:#66707c;border-top:1px dashed #ffffff12;margin:16px 0 2px;padding-top:10px;font-size:10px;font-weight:600}.checkbox-label{cursor:pointer;align-items:center;gap:8px;color:#ddd!important;display:flex!important}.checkbox-label input[type=checkbox]{accent-color:#4c8c4a;cursor:pointer;width:16px;height:16px}#rimParamsRow{border-left:2px solid #3a3a3a;margin-left:2px;padding-left:4px}#controls-panel input[type=number],#controls-panel select{box-sizing:border-box;color:#fff;background:#1e1e1e;border:1px solid #555;border-radius:5px;width:100%;padding:7px 9px;font-size:14px;transition:border-color .15s}#controls-panel input[type=number]:focus,#controls-panel select:focus{border-color:#7fb2e0;outline:none}#controls-panel input.input-error{background:#2a1a1a;border-color:#e05a5a}#validationMessages{margin-top:10px}.error-message,.warning-message{margin:4px 0 0;font-size:12px;line-height:1.4}.error-message{color:#ff8080}.warning-message{color:#f0c36d}.size-info{color:#8fa8c2;margin:6px 0 0;font-size:12px;line-height:1.4}#exportButton{color:#fff;cursor:pointer;background:#4c8c4a;border:none;border-radius:4px;width:100%;margin-top:16px;padding:10px 8px;font-size:14px;font-weight:600;display:block}#exportButton:hover:not(:disabled){background:#58a256}#exportButton:disabled{color:#999;cursor:not-allowed;background:#555}.modal-overlay{box-sizing:border-box;z-index:100;background:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-overlay[hidden]{display:none}.modal-box{box-sizing:border-box;color:#eee;background:#1c1c1c;border:1px solid #ffffff1a;border-radius:12px;width:100%;max-width:380px;max-height:85vh;padding:20px;font-family:system-ui,-apple-system,Segoe UI,sans-serif;overflow-y:auto;box-shadow:0 12px 32px #00000080}.modal-box h2{color:#fff;margin:0 0 14px;font-size:16px;font-weight:600}.confirm-summary{flex-direction:column;gap:2px;margin-bottom:14px;display:flex}.confirm-row{border-bottom:1px solid #ffffff0f;justify-content:space-between;gap:12px;padding:5px 0;font-size:13px;display:flex}.confirm-label{color:#9aa4b0}.confirm-value{color:#fff;text-align:right;font-weight:500}.confirm-note{color:#8fa8c2;margin:0 0 12px;font-size:12px;line-height:1.4}.confirm-disclaimer{color:#c9b98a;background:#f0c36d14;border-left:2px solid #6b5a2e;margin:0 0 16px;padding:8px 10px;font-size:11px;line-height:1.5}.modal-actions{gap:10px;display:flex}.modal-actions button{cursor:pointer;border:none;border-radius:6px;flex:1;padding:10px 8px;font-size:14px;font-weight:600}#confirmCancel{color:#ddd;background:#3a3a3a}#confirmCancel:hover{background:#454545}#confirmProceed{color:#fff;background:#4c8c4a}#confirmProceed:hover{background:#58a256}@media (max-width:720px){#controls-panel{box-sizing:border-box;width:100%;max-width:100%;max-height:75vh;padding:8px 18px calc(18px + env(safe-area-inset-bottom));touch-action:pan-y;border-radius:16px 16px 0 0;transition:max-height .25s,padding-bottom .25s;top:auto;bottom:0;left:0}#controls-panel.collapsed{max-height:84px;padding-bottom:4px;overflow:hidden}.panel-handle{display:flex}#controls-panel input[type=number],#controls-panel select{padding:11px 10px;font-size:16px}.checkbox-label input[type=checkbox]{width:22px;height:22px}#exportButton{top:calc(10px + env(safe-area-inset-top));z-index:30;border-radius:999px;width:auto;min-width:190px;margin:0;padding:12px 26px;font-size:16px;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 6px 18px #00000073}.modal-actions button{padding:13px 8px;font-size:16px}}