:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#1a1a1a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;padding:0;width:100%;height:100vh;overflow:hidden}#root{width:100%;height:100%}.app{width:100%;height:100%;position:relative;overflow:hidden}.canvas-container{width:100%;height:100%;position:absolute;top:0;left:0}.canvas-container canvas{display:block;width:100%;height:100%}.overlay-back-btn{position:absolute;top:16px;left:16px;z-index:100;background:#0009;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:8px 20px;font-size:14px;font-family:Noto Sans Arabic,Tahoma,Arial,sans-serif;cursor:pointer;transition:background .2s}.overlay-back-btn:hover{background:#000c}.overlay-breadcrumbs{position:absolute;top:16px;right:16px;z-index:100;background:#00000080;color:#fff;border-radius:8px;padding:6px 14px;font-size:12px;font-family:Noto Sans Arabic,Tahoma,Arial,sans-serif;direction:rtl;pointer-events:none}.breadcrumb-sep{opacity:.5}.breadcrumb-current{font-weight:700}.overlay-text-panel{position:fixed;bottom:20px;left:50%;transform:translate(-50%);z-index:200;background:#000000d9;color:#fff;border-radius:12px;padding:24px 28px;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px));width:calc(100% - 32px);max-width:450px;max-height:calc(100dvh - 80px);overflow-y:auto;box-sizing:border-box;font-family:Noto Sans Arabic,Tahoma,Arial,sans-serif;font-size:15px;line-height:1.8;border:1px solid rgba(255,255,255,.15);animation:slideUp .3s ease-out}@media(max-width:600px){.overlay-text-panel{bottom:calc(12px + env(safe-area-inset-bottom,0px));padding:18px 20px;padding-bottom:calc(18px + env(safe-area-inset-bottom,0px));font-size:14px;line-height:1.7;max-height:calc(100dvh - 40px)}}.overlay-text-close{position:absolute;top:8px;right:8px;background:#ffffff26;border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center}.overlay-text-close:hover{background:#ffffff4d}.overlay-text-content{margin-top:8px}.overlay-loading{position:absolute;top:0;left:0;right:0;z-index:300;padding:4px 20% 0}.overlay-loading-bar{height:3px;background:#ffffff1a;border-radius:2px;overflow:hidden}.overlay-loading-fill{height:100%;background:gold;border-radius:2px;transition:width .3s ease}.editor-badge{position:absolute;bottom:16px;left:50%;transform:translate(-50%);z-index:500;background:#ffc800e6;color:#000;padding:6px 16px;border-radius:4px;font-size:12px;font-weight:700;font-family:monospace;pointer-events:none}.landing-overlay{position:fixed;inset:0;z-index:500;background:#00000080;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;align-items:center;justify-content:center;opacity:1;transition:opacity .5s ease}.landing-overlay.landing-fade-out{opacity:0}.landing-content{display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center;padding:32px;max-width:500px}.landing-logos{margin-bottom:8px}.landing-logo-placeholder{width:120px;height:120px;border:2px dashed rgba(255,255,255,.3);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff6;font-size:14px;font-family:monospace}.landing-title{color:#fff;font-size:48px;font-family:Noto Sans Arabic,Tahoma,Arial,sans-serif;font-weight:700;margin:0;line-height:1.2}.landing-subtitle{color:#ffffffb3;font-size:18px;font-family:Noto Sans Arabic,Tahoma,Arial,sans-serif;margin:0}.landing-start-btn{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:30px;padding:14px 40px;font-size:18px;font-family:Noto Sans Arabic,Tahoma,Arial,sans-serif;cursor:pointer;transition:background .2s,transform .2s;margin-top:8px}.landing-start-btn:hover{background:#ffffff40;transform:scale(1.02)}.landing-sponsors{display:flex;gap:24px;margin-top:24px;flex-wrap:wrap;justify-content:center}.landing-sponsor-placeholder{width:80px;height:40px;border:1px dashed rgba(255,255,255,.2);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#ffffff4d;font-size:10px;font-family:monospace}@media(max-width:480px){.landing-title{font-size:36px}.landing-subtitle{font-size:15px}.landing-start-btn{padding:12px 32px;font-size:16px}}.toolbar{position:absolute;top:16px;left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;gap:0;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:4px 6px;transition:opacity .3s ease}.toolbar-visible{opacity:1;pointer-events:auto}.toolbar-hidden{opacity:0;pointer-events:none}.toolbar-btn{background:none;border:none;color:#fff;font-size:13px;font-weight:600;font-family:Noto Sans Arabic,Tahoma,Arial,sans-serif;padding:6px 14px;border-radius:20px;cursor:pointer;transition:background .2s;text-decoration:none;white-space:nowrap;display:flex;align-items:center;gap:4px}.toolbar-btn:hover{background:#ffffff26}.toolbar-divider{width:1px;height:18px;background:#fff3;flex-shrink:0}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}