/* One quiet preview shell. Settings are separate from the product experience. */
.study{max-width:1332px;padding:24px 40px 26px}
.preview-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 0 20px;margin-bottom:24px;border-bottom:1px solid #dfe3e4;position:relative;z-index:20}
.preview-brand{display:flex;align-items:center;gap:10px;color:#203348;font-size:15px;font-weight:600;letter-spacing:-.04em;min-width:0}
.brand-symbol{font-style:italic;font-weight:800;letter-spacing:-.16em;font-size:19px;margin-right:6px}
.brand-divider{height:17px;width:1px;background:#d5dce1;margin:0 5px}
.preview-brand h1{font:400 12px/1.5 'Libre Franklin',Arial,sans-serif;letter-spacing:0;color:#71808d;margin:0;white-space:nowrap}
.preview-settings{position:relative;flex-shrink:0}
.preview-settings summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:11px;min-height:40px;color:#667888;padding:0 10px;border-radius:8px!important;transition:background 160ms,color 160ms}
.preview-settings summary::-webkit-details-marker{display:none}
.preview-settings summary:hover,.preview-settings[open] summary{background:#edf0f2;color:#183d5b}
.preview-settings summary:focus-visible{outline:2px solid #0049b8;outline-offset:3px}
.settings-panel{position:absolute;right:0;top:48px;width:310px;max-width:calc(100vw - 36px);padding:22px;border:1px solid #d9e1e7;border-radius:14px!important;background:#fdfefe;box-shadow:0 3px 8px #21395008,0 18px 50px -16px #21395040;z-index:30}
.settings-title{font-size:12px;font-weight:600;margin:0 0 13px;color:#20384e}
.settings-panel .study-mode{width:100%;gap:2px;border-radius:9px!important;padding:3px;background:#edf1f4}
.settings-panel .study-mode .study-option{min-height:38px;padding:8px 9px;font-size:11px;flex:1;justify-content:center;border-radius:6px!important;white-space:nowrap}
#finishNote{font-size:10px;line-height:1.65;color:#64798b;margin:12px 0 20px}
.settings-panel .material-control{display:block;padding:16px 0;border-top:1px solid #e5e9ec;border-bottom:1px solid #e5e9ec}
.settings-panel .material-control label{min-height:28px;font-size:11px;gap:9px}
.settings-panel #materialNote{font-size:10px;line-height:1.65;margin:8px 0 0;color:#697e90;min-width:0}
.settings-panel .archive-label{display:flex!important;justify-content:space-between;gap:12px;margin-top:16px;color:#6c7e8d;font-size:10px}
.settings-panel .archive-label select{font-size:11px;min-height:34px;border-radius:5px!important;padding:5px 9px}
.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:18px;margin-top:14px;border-top:1px solid #e0e5e7;color:#7a8792;font-size:10px;line-height:1.7}
.preview-footer>span:first-child span{padding:0 5px;color:#abb5bd}
.preview-footer a{color:#5f7589;text-decoration:none;white-space:nowrap}
.preview-footer a:hover{color:#0049b8}
#study-status{font-size:10px;color:#758493}

/* Refined glass: cool depth, a thin bright rim and precise, still content. */
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbar__']{padding-top:0;padding-bottom:16px;gap:20px;align-items:center}
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbar__'] h2{font-size:24px;line-height:1.2;letter-spacing:-.045em;font-weight:550}
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbar__'] p{font-size:12px;line-height:1.65;color:#77838e;margin-top:7px}
body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough']{padding:3px;gap:2px;min-height:42px;border:1px solid #dde4e9;border-radius:24px;background:#eaf0f4}
body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough'] button{border:0;border-radius:20px;padding:8px 17px;min-height:34px;color:#728291;font-size:11px;background:transparent}
body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough'] button[aria-pressed=true]{color:#203f5b;background:#fff;box-shadow:0 1px 3px #29435916,inset 0 1px 0 #fff}
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_workspace__']{border-color:#d1dbe3;border-radius:16px;box-shadow:0 1px 2px #1f3e5305,0 18px 40px -28px #17395438}
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_modules__']{padding:6px 12px;min-height:56px;background:linear-gradient(180deg,#f8fbfd,#eaf0f5);border-bottom-color:#dce4eb}
body[data-finish=polished] #studyRoot [aria-label='Platform preview modules'] button{font-size:11px;min-height:40px;padding:9px 16px}
body[data-finish=polished] #studyRoot [aria-label='Platform preview modules'] [aria-selected=true]{box-shadow:0 2px 5px #1d3a5010,inset 0 1px 0 #fff;background:linear-gradient(160deg,#fff,#f7fbfe);color:#244867}
body[data-finish=polished] #studyRoot [aria-label='Platform preview modules'] button:disabled{cursor:default;color:#8996a2;opacity:.75}
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_stage__']{background:radial-gradient(ellipse at 106% 14%,#b3c8da 0,transparent 46%),linear-gradient(137deg,#f2f6f9 28%,#d7e2ec 53%,#f5f9fc 67%,#bfd1df 94%)}
body[data-finish=polished] #studyRoot [data-tour-focus]{border:1px solid #6b93b5;border-radius:6px;box-shadow:inset 0 0 0 1px #fff,0 0 0 3px #ffffffa6,0 4px 12px -9px #0049b830}
body[data-finish=polished] #studyRoot [data-tour-frost]>span{background:#142e4b05}
body[data-finish=polished] #studyRoot [data-tour-caption]{padding:23px 21px 18px;border-radius:18px;background:linear-gradient(135deg,#ffffffc2,#f4f9fdb3 55%,#ffffff8f);border:1px solid #ffffffed;box-shadow:inset 0 1px 0 #fff,inset 0 -1px 0 #b6cbdc4d,0 2px 4px -2px #1c3d5626,0 16px 28px -17px #1b3b5a52;backdrop-filter:blur(24px) saturate(1.08);-webkit-backdrop-filter:blur(24px) saturate(1.08)}
body[data-finish=polished] #studyRoot .signature-kicker{font-size:8px;letter-spacing:.13em;font-weight:500;color:#5e7b93;gap:8px;margin-bottom:16px}
body[data-finish=polished] #studyRoot .signature-kicker:before{width:5px;height:5px;flex:0 0 5px;background:#597f9f;box-shadow:none;border-radius:50%;opacity:.65}
body[data-finish=polished] #studyRoot [data-tour-caption] h3{font-size:20px;line-height:1.3;font-weight:550;letter-spacing:-.035em;color:#1d354a;margin-bottom:10px}
body[data-finish=polished] #studyRoot [data-tour-caption] [class*='spotlightNarration']{min-height:96px}
body[data-finish=polished] #studyRoot [data-tour-caption] [class*='spotlightNarration']>p{font-size:12px;line-height:1.75;color:#526c81}
body[data-finish=polished] #studyRoot [data-tour-caption] [class*='guided-platform-demo_guide__']{border-top-color:#afc3d23d;padding-top:14px;margin-top:18px}
body[data-finish=polished] #studyRoot [data-tour-caption] [class*='guided-platform-demo_step__']{font-size:9px;color:#698298;letter-spacing:.06em}
body[data-finish=polished] #studyRoot [data-tour-caption] [class*='guideActions'] button:not([class*='_next__']){width:34px;min-width:34px;color:#57758e}
body[data-finish=polished] #studyRoot [data-tour-caption] [class*='guideActions'] button:disabled{opacity:.3}
body[data-finish=polished] #studyRoot [data-tour-caption] [class*='guideActions'] button[class*='_next__']{background:linear-gradient(160deg,#285471,#20445f);border-color:#29526f;min-width:86px;min-height:38px;font-size:11px;font-weight:500;box-shadow:inset 0 1px 0 #ffffff20,0 2px 5px #1c3d551f}
body[data-finish=polished] #studyRoot .signature-progress{margin-top:17px;height:2px;gap:5px}
body[data-finish=polished] #studyRoot .signature-progress span{height:2px;background:#52799a1a}
body[data-finish=polished] #studyRoot .signature-progress span:after{background:#6388a5}
body[data-finish=polished] #studyRoot .glass-connector{opacity:.4}
body[data-finish=polished] #studyRoot [data-docked=true] [data-tour-caption]{padding:21px 24px 17px;column-gap:28px}
body[data-finish=polished] #studyRoot [data-docked=true] .signature-kicker{margin-bottom:10px}
body[data-finish=polished] #studyRoot [data-docked=true] [class*='spotlightNarration']{min-height:0}
body[data-finish=polished] #studyRoot [data-docked=true] [class*='guided-platform-demo_guide__']{border-left-color:#afc3d24d;margin:0;padding:5px 0 5px 24px}
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_footnote__']{font-size:10px;color:#82909b}
@container(max-width:540px){
 body[data-finish=polished] #studyRoot [data-docked=true] [data-tour-caption]{padding:20px}
 body[data-finish=polished] #studyRoot [data-docked=true] [class*='guided-platform-demo_guide__']{border-left:0;border-top:1px solid #afc3d24d;padding:13px 0 0;margin:16px 0 0}
 body[data-finish=polished] #studyRoot [data-tour-caption] h3{font-size:19px}
}
@media(max-width:760px){
 .study{padding:18px 18px 24px}.preview-header{margin-bottom:21px;padding-bottom:14px;gap:8px}
 .preview-brand{font-size:14px;gap:7px}.brand-divider,.preview-brand h1{display:none}.preview-settings summary{padding-inline:6px;font-size:10px}
 .preview-footer{flex-wrap:wrap;gap:8px;font-size:9px}.preview-footer>span:first-child{width:100%}#study-status{font-size:9px}
}
@media(max-width:450px){
 .study{padding:14px 10px 20px}.brand-symbol{font-size:17px;margin-right:3px}.preview-brand{font-size:13px}.settings-panel{padding:19px;width:300px}
 body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbar__']{gap:12px;padding-bottom:14px}
 body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbar__'] h2{font-size:22px}
 body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough'] button{padding-inline:14px}
 body[data-finish=polished] #studyRoot [aria-label='Platform preview modules'] button{padding-inline:12px}
}
@media(prefers-reduced-transparency:reduce) and (forced-colors:none){
 body[data-finish=polished]:not([data-material-preview=full]) #studyRoot [data-tour-caption]{background:#f8fbfd;backdrop-filter:none;-webkit-backdrop-filter:none}
}
@supports not (backdrop-filter:blur(1px)){body[data-finish=polished] #studyRoot [data-tour-caption]{background:#f3f8fc}}
@media(forced-colors:active){
 .settings-panel,.preview-settings summary,.settings-panel .study-mode{background:Canvas;color:CanvasText;border:1px solid CanvasText;box-shadow:none}
 body[data-finish=polished] #studyRoot [class*='guided-platform-demo_stage__'],body[data-finish=polished] #studyRoot [class*='guided-platform-demo_modules__'],body[data-finish=polished] #studyRoot [data-tour-caption],body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough']{background:Canvas;color:CanvasText;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;border-color:CanvasText}
 body[data-finish=polished] #studyRoot [aria-label='Platform preview modules'] [aria-selected=true],body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough'] [aria-pressed=true]{background:Highlight;color:HighlightText;border-color:Highlight;box-shadow:none}
 body[data-finish=polished] #studyRoot [data-tour-focus]{border-color:Highlight;box-shadow:none}
 body[data-finish=polished] #studyRoot [data-tour-caption] [class*='guideActions'] button{background:ButtonFace;color:ButtonText;border-color:ButtonText;box-shadow:none}
 body[data-finish=polished] #studyRoot .signature-progress span:after{background:Highlight}
}
/* Profile controls sit outside the native-screen exemption to the site reset. */
body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough']{border-radius:24px!important}
body[data-finish=polished] #studyRoot [aria-label='Choose a walkthrough'] button{border-radius:20px!important}
/* Preserve a compact horizontal header until the controls genuinely need a row. */
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbar__']{display:flex;flex-direction:row;justify-content:space-between}
body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbarControls__']{width:auto;flex:0 0 auto}
body[data-finish=polished] #studyRoot .signature-kicker{font-size:9px;letter-spacing:.1em}
@container(max-width:560px){body[data-finish=polished] #studyRoot [class*='guided-platform-demo_toolbar__']{flex-direction:column;align-items:flex-start}}
.brand-symbol{width:20px;height:20px;object-fit:contain;display:block;margin-right:3px}
.study .preview-settings .settings-panel{border-radius:14px!important}
.study .preview-settings summary{border-radius:8px!important}
@media(max-width:760px){.preview-brand h1{display:block;position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}}