/* Stealth and feature switcher illustrations; no capture or live requests. */
.zsc-stealth{margin:0;width:100%;min-width:0;max-width:640px;justify-self:end;container-type:inline-size;text-align:left}
.zsc-stealth-scene{position:relative;isolation:isolate;width:100%;min-height:430px;aspect-ratio:5/4;overflow:hidden;border:1px solid #dce6f5;border-radius:24px;background:radial-gradient(ellipse at 85% 85%,#dbe9fe90,transparent 65%),linear-gradient(135deg,#f6f9ff,#edf4fd 65%,#f9fbfe);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
.zsc-stealth-setting{position:absolute;inset:5% 5% auto;display:grid;gap:10px;padding:11px 13px;border:1px solid #d9e5f4;border-radius:13px;background:#ffffffd6;box-shadow:0 4px 15px #36598207;color:#2e4e79;font-size:12px;font-weight:550}
.zsc-stealth-setting-label{display:flex;align-items:center;gap:10px}.zsc-stealth-setting-label small{display:block;margin-top:4px;color:#7891b0;font-size:8px;font-weight:400}.zsc-stealth-on{margin-left:auto;color:#5282bc;font-size:9px}.zsc-stealth-phantom-setting{display:flex;align-items:center;padding-top:9px;border-top:1px solid #e5edf8;font-size:10px;font-weight:400}
.zsc-stealth-shield{display:grid;place-items:center;width:27px;height:27px;background:#e8f1ff;border-radius:8px;color:#3674cf}.zsc-stealth-shield svg{width:17px;height:19px}
.zsc-stealth-state{margin-left:auto;display:flex;align-items:center;gap:8px;color:#6481a7;font-size:10px;font-weight:400}
.zsc-stealth-state i{position:relative;display:block;width:30px;height:18px;border-radius:999px;background:#cad5e5;transition:background .5s}
.zsc-stealth-state i:after{content:'';position:absolute;top:3px;left:3px;width:12px;height:12px;background:#fff;box-shadow:0 1px 4px #24395325;border-radius:50%;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.zsc-stealth[data-enabled='true'] .zsc-stealth-state i{background:#508be8}.zsc-stealth[data-enabled='true'] .zsc-stealth-state i:after{transform:translateX(12px)}
.zsc-stealth-views{position:absolute;inset:31% 5% 14%;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.zsc-stealth-view{position:relative;min-width:0;overflow:hidden;border:1px solid #dce6f3;border-radius:15px;background:#fff;box-shadow:0 12px 24px #36598209}
.zsc-stealth-view-label{display:flex;align-items:center;gap:7px;height:35px;padding:0 13px;border-bottom:1px solid #e7edf6;background:#fbfdff;color:#537499;font-size:10px;font-weight:500}.zsc-stealth-view-label svg{width:13px;height:12px}
.zsc-stealth-page{padding:20px 16px}.zsc-stealth-page>span{color:#7891b0;font-size:9px}
.zsc-stealth .zsc-stealth-page h4{margin:12px 0 13px;color:#2a4466;font-size:clamp(13px,2.7cqw,17px);font-weight:550;line-height:1.4;letter-spacing:-.25px}
.zsc-stealth .zsc-stealth-equation{margin:0;color:#38567b;font:clamp(19px,3.7cqw,24px)/1.4 Georgia,'Times New Roman',serif}
.zsc-stealth-lines{display:grid;gap:8px;margin-top:23px}.zsc-stealth-lines i{height:4px;width:100%;border-radius:4px;background:#e9eff7}.zsc-stealth-lines i:nth-child(2){width:80%}.zsc-stealth-lines i:nth-child(3){width:90%}.zsc-stealth-lines i:nth-child(4){width:60%}
.zsc-stealth-chrome{position:absolute;top:43px;right:9px;display:flex;gap:4px;transition:opacity .65s,transform .65s,filter .65s}.zsc-stealth-chrome>span{display:grid;place-items:center;width:21px;height:21px;background:#303948;border:1px solid #66708380;border-radius:7px;color:#c9d7e9;font-size:12px;box-shadow:0 3px 8px #18283b18}.zsc-stealth-chrome img{width:10px;height:12px;filter:brightness(0) invert(1)}
.zsc-stealth-answer{position:absolute;z-index:2;bottom:8%;left:8%;right:8%;padding:12px 13px;border:1px solid #8795ad60;border-radius:12px;background:#303948f0;box-shadow:0 10px 24px #24364d1b,inset 0 1px 0 #ffffff25;color:#f4f6fa;transition:background .9s,border-color .9s,box-shadow .9s,opacity .9s,transform .9s,filter .9s,color .9s}
.zsc-stealth-answer-title{display:block;margin-bottom:9px;color:#c6ddff;font-size:9px;font-weight:550;transition:opacity .6s}
.zsc-stealth .zsc-stealth-answer p{margin:0;color:inherit;font:clamp(17px,3.4cqw,21px)/1.4 Georgia,'Times New Roman',serif}.zsc-stealth-answer-detail{display:block;margin-top:7px;font-size:9px;line-height:1.5;opacity:.8}
.zsc-stealth[data-phase='enabling'] .zsc-stealth-personal .zsc-stealth-answer,.zsc-stealth[data-phase='protected'] .zsc-stealth-personal .zsc-stealth-answer,.zsc-stealth[data-phase='result'] .zsc-stealth-personal .zsc-stealth-answer{background:transparent;border-color:transparent;box-shadow:none;color:#233e68;transform:translateY(-3px)}
.zsc-stealth[data-phase='enabling'] .zsc-stealth-answer-title,.zsc-stealth[data-phase='protected'] .zsc-stealth-answer-title,.zsc-stealth[data-phase='result'] .zsc-stealth-answer-title{opacity:0}
.zsc-stealth[data-phase='enabling'] .zsc-stealth-chrome,.zsc-stealth[data-phase='protected'] .zsc-stealth-chrome,.zsc-stealth[data-phase='result'] .zsc-stealth-chrome{opacity:0;transform:translateY(-3px);filter:blur(3px)}
.zsc-stealth[data-phase='protected'] .zsc-stealth-shared .zsc-stealth-answer,.zsc-stealth[data-phase='result'] .zsc-stealth-shared .zsc-stealth-answer{opacity:0;transform:translateY(7px) scale(.97);filter:blur(4px)}
.zsc-stealth-question{position:absolute;bottom:10%;left:8%;right:8%;padding:12px;border:1px solid #b9c9df;border-radius:999px;background:#ffffffee;display:flex;align-items:center;gap:7px;color:#324e72;font-size:11px;box-shadow:0 5px 16px #36598212;transition:opacity .5s,transform .5s}.zsc-stealth-question span{display:block;overflow:hidden;white-space:nowrap;clip-path:inset(0 100% 0 0);transition:clip-path 1s steps(16)}.zsc-stealth-question b{margin-left:auto;color:#89a2c1;font-size:12px;font-weight:400}.zsc-stealth[data-phase='stealth'] .zsc-stealth-question span{clip-path:inset(0)}.zsc-stealth[data-phase='enabling'] .zsc-stealth-question,.zsc-stealth[data-phase='protected'] .zsc-stealth-question,.zsc-stealth[data-phase='result'] .zsc-stealth-question{opacity:0;transform:translateY(-5px);pointer-events:none}.zsc-stealth[data-phase='ready'] .zsc-stealth-answer,.zsc-stealth[data-phase='stealth'] .zsc-stealth-answer{opacity:0;transform:translateY(5px)}
.zsc-stealth-footer{position:absolute;inset:auto 5% 5%;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#6583a8;font-size:9px;line-height:1.6}.zsc-stealth-footer>span:first-child{display:flex;align-items:center;gap:8px}.zsc-stealth-footer i{width:3px;height:3px;border-radius:50%;background:#9db5d5}
.zsc-stealth-protected{display:flex;align-items:center;gap:4px;opacity:0;transition:opacity .65s;color:#3e6ba7}.zsc-stealth-protected svg{width:12px;height:12px}.zsc-stealth[data-phase='protected'] .zsc-stealth-protected,.zsc-stealth[data-phase='result'] .zsc-stealth-protected{opacity:1}
.zsc-controls{display:flex;justify-content:flex-end;margin-top:12px;min-height:36px}
.zsc-controls button{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid #d4e1f2;border-radius:50%;background:#f8fbff;color:#375d8e;cursor:pointer;transition:background .18s}
.zsc-controls button[hidden]{display:none!important}
.zsc-controls button:hover{background:#eef5ff}.zsc-controls button:focus-visible{outline:3px solid #82adee;outline-offset:3px}
.zsc-controls svg{width:13px;height:13px}
.zsc-pause-icon{display:none}
[data-showcase-demo][data-playing='true'] .zsc-pause-icon{display:block}[data-showcase-demo][data-playing='true'] .zsc-play-icon{display:none}
.zsc-sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.real-gallery.zsc-gallery{grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);align-items:center;gap:55px}
.zsc-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:27px;max-width:350px}
.zsc-tabs button{padding:10px 14px;min-height:44px;border:1px solid #d6e2f2;border-radius:999px;background:#f7faff;color:#567298;font:500 13px/1.4 Outfit,-apple-system,BlinkMacSystemFont,sans-serif;cursor:pointer;transition:color .2s,background .2s,border-color .2s}
.zsc-tabs button:hover{background:#edf4ff;color:#2d5d9c}.zsc-tabs button[aria-selected='true']{background:#e5efff;border-color:#a4c3f2;color:#2a61aa}
.zsc-tabs button:focus-visible{outline:3px solid #82adee;outline-offset:3px}
.zsc-panels,.zsc-panel{min-width:0;width:100%}.zsc-panel[hidden]{display:none!important}.zsc-panel:focus-visible{outline:3px solid #82adee;outline-offset:6px;border-radius:24px}
.zsc-panel .zfd,.zsc-panel .zdd,.zsc-panel .zsd{margin:0;max-width:none;width:100%}
.zsc-panel .zfd-scene,.zsc-panel .zdd-scene,.zsc-panel .zsd-scene{min-height:430px}
.zsc-panel .zfd-question{width:80%;margin-top:30px}
.zsc-panel .zsc-integral{margin:0;color:#2e4d76;font:clamp(28px,5.8cqw,39px)/1.4 Georgia,'Times New Roman',serif}
.zsc-panel .zsc-math-context{margin:15px 0 0;font-size:12px;line-height:1.65;color:#4f6b8e}
.zsc-panel .zfd-response{width:83%;bottom:8%}
.zsc-panel .zfd-response-body{font-size:clamp(13px,2.6cqw,16px)}
.zsc-panel .zsd-settings-header>span:last-child:empty{display:none}
.zsc-panel .zsd-transcript,.zsc-panel .zdd-transcript{position:absolute}
.zsc-panel .zdd-caret{animation-play-state:paused}.zsc-panel [data-playing='true'] .zdd-caret{animation-play-state:running}
@media(max-width:800px){.real-gallery.zsc-gallery{grid-template-columns:1fr;gap:28px}.zsc-gallery .demo-copy{max-width:none}.zsc-tabs{max-width:none}.zsc-stealth{max-width:620px;justify-self:center}}
@media(max-width:540px){.zsc-stealth-scene{min-height:640px;border-radius:20px}.zsc-stealth-setting{inset:4% 5% auto}.zsc-stealth-views{inset:23% 5% 11%;grid-template-columns:1fr;grid-template-rows:1fr 1fr;gap:12px}.zsc-stealth-page{padding:13px 16px}.zsc-stealth .zsc-stealth-page h4{margin:8px 0}.zsc-stealth-lines{margin-top:14px;max-width:55%;gap:6px}.zsc-stealth-answer{left:auto;right:5%;width:52%;bottom:10%;padding:9px 10px}.zsc-stealth .zsc-stealth-answer p{font-size:17px}.zsc-stealth-answer-detail{font-size:8px}.zsc-stealth-footer{inset:auto 5% 4%;font-size:8px;gap:8px}.zsc-tabs{gap:7px;margin-top:20px}.zsc-tabs button{font-size:12px;padding:10px 12px}.zsc-panel .zfd-question{width:90%;margin-top:26px}.zsc-panel .zfd-response{width:90%;bottom:7%}.zsc-panel .zfd-response-body{font-size:12px}}
@media(prefers-reduced-motion:reduce){.zsc-stealth-question,.zsc-stealth-question span{transition:none}.zsc-stealth-state i,.zsc-stealth-state i:after,.zsc-stealth-chrome,.zsc-stealth-answer,.zsc-stealth-answer-title,.zsc-stealth-protected,.zsc-controls button,.zsc-tabs button{transition:none}.zsc-panel .zdd-caret{display:none!important}}
/* Keep the static Answer illustration useful when scripting is unavailable. */
.zsc-gallery:not([data-showcase-ready='true']) .zsc-tabs{display:none}
[data-showcase-demo][data-playing='false'] .zfd-spinner i,[data-showcase-demo][data-playing='false'] .zdd-caret{animation-play-state:paused}