:root{--page-bg:#b2b2b2;--ui-bg:#000000bf;--ui-hover:#767676e6;--ui-border:#ffffff26;--ui-border-strong:#ffffff59;--card-bg:#ffffffeb;--card-border:#0000001f;--text-light:#fff;--text-dark:#111;--surface-light:#fff;--accent:#038cab;--btn-desktop:#dfdfdf;--btn-mobile:#c3c3c3}*{margin:0;padding:0}body{background-color:var(--page-bg);font-family:Inter,sans-serif}.canvas{width:100%;height:100dvh;display:block;position:fixed;inset:0}#loading-screen{opacity:1;z-index:99999;background:#000;flex-direction:column;justify-content:center;align-items:center;gap:20px;width:100%;height:100%;transition:opacity 4.5s cubic-bezier(.2,.8,.2,1);display:flex;position:fixed;top:0;left:0}#loading-screen.fade-out{opacity:0;pointer-events:none}#loading-bar{background:#ffffff26;width:100%;height:3px;position:absolute;top:58%}#loading-progress{background:#fff;width:0%;height:100%}#logo-pa{justify-content:center;align-items:center;font-family:Prosto 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.icon-on{display:none}#muteIcon.muted .icon-off{display:block}.config-icon{transform-origin:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;transition:transform .3s;display:inline-flex}.config-icon svg{width:29px;height:29px;display:block}.config-content{opacity:0;pointer-events:none;transition:opacity .28s,transform .38s cubic-bezier(.22,1,.36,1);transform:translate(40px)}body.demo-mode .controls .btn:not(#demoBtn):not(.color-picker){display:none!important}.hint-controls{color:#ffffffbf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);opacity:0;pointer-events:none;background:#00000073;border:1px solid #ffffff1a;border-radius:12px;padding:10px 16px;font-size:18px;transition:opacity .6s,transform 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60px);overflow-y:auto}.config-title{margin-bottom:20px;font-size:18px}.config-header{margin-bottom:10px;font-size:15px}.color-circle{width:36px;height:36px}.config-section{margin-bottom:5px;padding-bottom:5px}.config-trigger{padding:5px 6px 3px 10px;top:100px;transform:translate(-73%)rotate(-90deg)}#logo-pa{justify-content:center;align-items:center;font-family:Prosto One,sans-serif;line-height:1;display:flex;position:absolute;top:40%;left:50%;transform:translate(-70%,-40%)}#logo-pa .p{font-size:100px}#logo-pa .a{font-size:75px;transform:translate(30px)translateY(18px)}#loading-bar{background:#ffffff26;width:100%;height:2px;position:absolute;top:50%}#loading-text{font:500 18px Orbitron,sans-serif;top:53%}#intro-title{color:#ededed;letter-spacing:.35em;text-transform:uppercase;opacity:0;pointer-events:none;font-family:Inter,sans-serif;font-size:28px;font-weight:500;transition:opacity .8s;position:absolute;top:50%;left:50%;transform:translate(-30%,-50%)}.hint-controls{text-align:center;color:#ffffffbf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#00000073;border:1px solid #ffffff1a;border-radius:12px;width:min(70vw,420px);padding:10px 16px;font-size:13px;position:fixed;bottom:150px;left:50%;transform:translate(-50%)}.rotate-hint{text-align:center;color:#fff9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;background:#0000004d;border-radius:10px;min-width:300px;padding:8px 12px;font-size:12px;transition:opacity .5s;position:fixed;bottom:50px;left:50%;transform:translate(-50%)}.rotate-hint.show{opacity:1}.popup{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--card-border);width:clamp(260px,80vw,380px);max-height:70vh;color:var(--text-dark);z-index:3000;opacity:0;pointer-events:none;border-radius:18px;flex-direction:column;gap:12px;margin:0;padding:18px 20px 20px;line-height:1.5;transition:opacity .35s,transform .35s;display:flex;position:fixed;inset:55% auto auto 50%;overflow:hidden;transform:translate(-50%,-50%)scale(.96);box-shadow:0 12px 40px #00000040}#aboutPopup #popup-content{max-height:calc(80vh - 170px);padding-right:4px;overflow-y:auto}#logo-pa-about{height:120px;margin-bottom:10px}#logo-pa-about .a,#logo-pa-about .p{font-size:4rem}#logo-pa-about .a{transform:translate(42px,8px)}#logo-pa-about .p{transform:translate(-26px,-4px)}}@media (height<=500px) and (orientation:landscape){.action-btn{cursor:pointer;appearance:none;box-sizing:border-box;border-radius:8px;justify-content:center;align-items:center;width:45px;height:40px;padding:0;display:flex}.configurator{border-radius:0 12px 12px 0;width:clamp(260px,24vw,300px);height:100dvh;max-height:100dvh;padding:8px 10px;transition:transform .45s cubic-bezier(.22,1,.36,1);position:fixed;top:0;left:0;right:auto;overflow:hidden;transform:translate(-100%)}.configurator.open{transform:translate(0)}.config-content.open{height:100%;max-height:100%;overflow-y:auto}.config-header{margin-top:8px;margin-bottom:8px;padding-left:8px;font-size:14px}.config-section{border-radius:10px;margin-bottom:6px;padding-bottom:8px}.color-row{flex-wrap:nowrap;gap:8px;padding-left:8px;padding-right:8px;overflow-x:auto}.color-circle{flex-shrink:0;width:32px;height:32px}#loading-bar{top:58%}#loading-text{font:500 16px Orbitron,sans-serif;top:66%}#intro-title{font-size:22px;transform:translate(-50%,-50%)}.hint-controls{text-align:center;color:#ffffffbf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#00000073;border:1px solid #ffffff1a;border-radius:12px;width:min(50vw,200px);padding:10px 16px;font-size:13px;position:fixed;bottom:30px;left:50%;transform:translate(-50%)}.popup{border-radius:16px;width:min(58vw,400px);max-height:60vh;padding:14px 16px 16px;top:50%;left:50%;overflow:hidden}.popup.visible{transform:translate(-50%,-40%)scale(.9)}#aboutPopup #popup-content{max-height:calc(75vh - 120px);padding-right:4px;overflow-y:auto}#logo-pa-about{height:170px;margin-bottom:1px}#aboutPopup .about-author{font-size:14px}#aboutPopup .about-info{font-size:13px;line-height:1.5}.btn-buy{margin:8px 8px 10px;padding:8px 10px;font-size:12px}#logo-pa{justify-content:center;align-items:center;font-family:Prosto One,sans-serif;line-height:1;display:flex;position:absolute;top:40%;left:50%;transform:translate(-70%,-70%)}#logo-pa .p{color:#d1d1d1;z-index:2;font-size:120px;position:absolute}#logo-pa .a{color:#7a7a7a;z-index:1;font-size:100px;position:relative;transform:translate(38px)translateY(22px)}}