:root{--primary: #6366f1;--primary-hover: #818cf8;--primary-dark: #4f46e5;--glass: rgba(20, 20, 30, .8);--glass-light: rgba(30, 30, 40, .9);--border: rgba(255, 255, 255, .12);--border-light: rgba(255, 255, 255, .2);--text: #f1f5f9;--text-muted: #94a3b8;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);--shadow-md: 0 4px 16px rgba(0, 0, 0, .35);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .45);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;overflow:hidden;background-color:#1e1e1e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;user-select:none;-webkit-user-select:none;color:var(--text);position:relative;touch-action:manipulation}body:before,body:after{content:"";position:fixed;width:50vw;height:50vw;max-width:400px;max-height:400px;border-radius:50%;filter:blur(100px);opacity:.3;z-index:-2;pointer-events:none}body:before{top:-10%;left:-10%;background:radial-gradient(circle,rgba(99,102,241,.5) 0%,transparent 70%)}body:after{bottom:-10%;right:-10%;background:radial-gradient(circle,rgba(139,92,246,.4) 0%,transparent 70%)}.noise-overlay{position:fixed;inset:0;background-image:url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="100" height="100"%3E%3Crect width="1" height="1" fill="rgba(255,255,255,0.03)"/%3E%3C/svg%3E');opacity:.5;pointer-events:none;z-index:-1}#loader{position:fixed;inset:0;background:#1e1e1e;z-index:9999;display:flex;flex-direction:column;justify-content:center;align-items:center;transition:opacity .5s ease-out;pointer-events:none}.spinner{width:44px;height:44px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:20px}@keyframes spin{to{transform:rotate(360deg)}}#drop-zone{position:fixed;inset:16px;background:#6366f11a;z-index:1500;border:2px dashed var(--primary);border-radius:var(--radius-lg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;justify-content:center;align-items:center;text-align:center;font-size:16px;font-weight:600;opacity:0;pointer-events:none;transition:all .3s ease;color:var(--primary);padding:20px}#drop-zone.active{opacity:1;pointer-events:all}.ui-panel{background:var(--glass);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}.left-column{position:fixed;top:calc(16px + var(--safe-top));left:calc(16px + var(--safe-left));z-index:100;display:flex;flex-direction:column;gap:10px;pointer-events:none}.left-panel{display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px;width:56px;pointer-events:auto}#viewPanel{margin-top:10px}.circle-btn{position:relative;width:40px;height:40px;min-width:40px;min-height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:var(--radius-sm);color:var(--text-muted);font-weight:600;font-size:14px;transition:all .2s ease;background:#ffffff0d;border:1px solid var(--border)}.circle-btn:hover{color:#fff;background:#ffffff1a;border-color:var(--border-light);transform:translateY(-1px)}.circle-btn:active{transform:scale(.95)}.circle-btn.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:var(--shadow-glow)}#bedBtn.active{background:linear-gradient(135deg,#10b981,#059669);border-color:#10b981;box-shadow:0 0 15px #10b98166}.view-btn{width:40px;height:40px;min-width:40px;min-height:40px;border-radius:var(--radius-sm);border:1px solid var(--border);background:#ffffff0d;color:var(--text-muted);font-size:10px;font-weight:600;font-family:SF Mono,Monaco,monospace;text-transform:uppercase;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.view-btn:hover{color:#fff;background:#ffffff1a;transform:translateY(-1px)}.view-btn:active{transform:scale(.95)}.tooltip-container{position:relative}.tooltip{position:absolute;left:calc(100% + 10px);top:50%;transform:translateY(-50%);background:var(--glass-light);border:1px solid var(--border);border-radius:8px;padding:6px 12px;font-size:12px;font-weight:500;color:var(--text);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:300}.tooltip-container:hover .tooltip{opacity:1}.lang-menu,.info-content{position:fixed;left:calc(80px + var(--safe-left));opacity:0;pointer-events:none;transform:translate(-10px);transition:all .3s ease;z-index:200;padding:10px}.lang-menu{top:calc(16px + var(--safe-top));width:150px}.info-content{top:calc(70px + var(--safe-top));width:260px;padding:16px}.lang-menu.visible,.info-content.visible{opacity:1;transform:translate(0);pointer-events:auto}.lang-opt{padding:10px 12px;border-radius:8px;cursor:pointer;font-size:13px;color:var(--text-muted);transition:all .2s ease;display:flex;align-items:center;gap:10px}.lang-opt:hover{background:#ffffff1a;color:#fff}.flag-icon{width:20px;height:14px;object-fit:cover;border-radius:2px;box-shadow:0 1px 2px #0000004d}.shortcut{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;padding-bottom:8px;font-size:12px;color:var(--text-muted);border-bottom:1px solid rgba(255,255,255,.08)}.shortcut:last-of-type{border:none;margin-bottom:0}.key{background:#6366f133;padding:4px 8px;border-radius:5px;color:#fff;font-family:SF Mono,monospace;font-weight:600;font-size:10px;border:1px solid rgba(99,102,241,.3)}.bottom-bar{position:fixed;bottom:calc(20px + var(--safe-bottom));left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;gap:12px;padding:10px 14px;max-width:calc(100vw - 32px)}.divider{width:1px;height:28px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.2),transparent)}.action-group{display:flex;gap:8px}.btn{background:#ffffff14;border:1px solid var(--border);color:var(--text);padding:0 18px;height:44px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;font-family:inherit}.btn:hover{background:#ffffff1f;transform:translateY(-2px);color:#fff}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;box-shadow:var(--shadow-glow);padding:0 24px}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-hover),var(--primary));box-shadow:var(--shadow-glow),0 0 25px #6366f166}input[type=file]{display:none}.dim-overlay{position:fixed;inset:0;pointer-events:none;z-index:50;display:none}.dim-overlay.visible{display:block}.dim-tag{position:absolute;background:#000000d9;backdrop-filter:blur(8px);color:#34d399;padding:4px 10px;border-radius:6px;font-family:SF Mono,monospace;font-size:11px;font-weight:600;border:1px solid rgba(52,211,153,.3);box-shadow:var(--shadow-md);transform:translate(-50%,-50%);white-space:nowrap}#toast{position:fixed;top:calc(24px + var(--safe-top));left:50%;transform:translate(-50%);color:#fff;padding:12px 24px;border-radius:50px;font-weight:600;font-size:13px;line-height:1.2;opacity:0;transition:all .4s cubic-bezier(.34,1.56,.64,1);pointer-events:none;z-index:9000;white-space:nowrap;max-width:calc(100vw - 40px);text-align:center;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:inline-block;width:auto;height:auto;min-height:0;box-sizing:border-box}#toast.toast-success{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 20px #10b98166}#toast.toast-error{background:linear-gradient(135deg,#ef4444,#dc2626);box-shadow:0 4px 20px #ef444466}#toast.toast-info{background:linear-gradient(135deg,#6366f1,#4f46e5);box-shadow:0 4px 20px #6366f166}.lil-gui{--background-color: rgba(20, 20, 30, .9) !important;--text-color: #f1f5f9 !important;--title-background-color: #6366f1 !important;--widget-color: rgba(255, 255, 255, .1) !important;--hover-color: rgba(255, 255, 255, .15) !important;--focus-color: #6366f1 !important;--number-color: #a5b4fc !important;--string-color: #a5b4fc !important;font-size:11px!important;font-family:inherit!important}.lil-gui.root{position:fixed;top:calc(16px + var(--safe-top));right:calc(16px + var(--safe-right));box-shadow:var(--shadow-lg);z-index:110;max-height:calc(100vh - 32px - var(--safe-top) - var(--safe-bottom));overflow-y:auto;border-radius:var(--radius-sm)!important;border:1px solid var(--border)!important;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);width:280px!important}.lil-gui.root::-webkit-scrollbar{width:4px}.lil-gui.root::-webkit-scrollbar-thumb{background:#fff3;border-radius:2px}.lil-gui .title{font-weight:600!important}@media(max-width:900px){.lil-gui.root{width:260px!important;max-height:60vh}}@media(max-width:600px){:root{--radius-sm: 12px;--radius-md: 16px}.left-column{top:calc(12px + var(--safe-top));left:calc(12px + var(--safe-left));gap:8px}.left-panel{padding:6px;width:50px;gap:5px}.circle-btn,.view-btn{width:38px;height:38px;min-width:38px;min-height:38px;font-size:12px}.view-btn{font-size:9px}.tooltip{display:none!important}.lang-menu{left:calc(70px + var(--safe-left));top:calc(12px + var(--safe-top));width:140px}.info-content{left:calc(70px + var(--safe-left));top:calc(60px + var(--safe-top));width:calc(100vw - 90px - var(--safe-left));max-width:280px}.bottom-bar{bottom:calc(16px + var(--safe-bottom));left:50%;width:calc(100% - 24px);max-width:380px;flex-direction:column;gap:10px;padding:14px;border-radius:var(--radius-lg)}.divider{display:none}.action-group,.main-action{width:100%}.main-action .btn{width:100%;height:50px;font-size:14px;border-radius:var(--radius-md)}.tools-action{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}.tools-action .btn{width:100%;height:46px;font-size:12px;padding:0 12px}.lil-gui.root{top:auto!important;bottom:calc(180px + var(--safe-bottom));right:calc(12px + var(--safe-right));left:calc(12px + var(--safe-left));width:auto!important;max-width:none;max-height:45vh;border-radius:var(--radius-md)!important}.lil-gui.root.closed{bottom:calc(180px + var(--safe-bottom))}#toast{top:calc(16px + var(--safe-top));font-size:12px;padding:10px 18px;border-radius:30px;max-width:calc(100vw - 24px);white-space:normal}.dim-tag{font-size:10px;padding:3px 8px}#drop-zone{inset:12px;font-size:14px}}@media(max-width:380px){.left-column{top:calc(10px + var(--safe-top));left:calc(10px + var(--safe-left));gap:6px}.left-panel{padding:5px;width:46px;gap:4px}.circle-btn,.view-btn{width:36px;height:36px;min-width:36px;min-height:36px;font-size:11px}.bottom-bar{width:calc(100% - 20px);padding:12px;gap:8px}.main-action .btn{height:48px;font-size:13px}.tools-action .btn{height:44px;font-size:11px}.lang-menu{left:calc(62px + var(--safe-left))}.info-content{left:calc(62px + var(--safe-left));width:calc(100vw - 80px - var(--safe-left))}#toast{padding:8px 16px;font-size:11px;max-width:calc(100vw - 20px)}}@media(max-height:500px)and (orientation:landscape){.left-column{flex-direction:row;top:calc(10px + var(--safe-top));left:calc(10px + var(--safe-left));gap:8px}.left-panel{flex-direction:row;width:auto;padding:6px 8px}#viewPanel{margin-top:0;margin-left:auto}.bottom-bar{flex-direction:row;width:auto;max-width:none;padding:10px 16px;gap:12px}.divider{display:block}.action-group{width:auto}.main-action .btn{width:auto;height:42px;font-size:12px}.tools-action{display:flex;grid-template-columns:none}.tools-action .btn{width:auto;height:42px}.lil-gui.root{top:calc(10px + var(--safe-top))!important;bottom:auto;right:calc(10px + var(--safe-right));left:auto;width:240px!important;max-height:calc(100vh - 80px)}#toast{top:calc(10px + var(--safe-top));padding:8px 16px;font-size:12px}}@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.ui-panel{border-width:.5px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(prefers-color-scheme:dark){:root{--glass: rgba(15, 15, 25, .85);--glass-light: rgba(25, 25, 35, .92)}}