/* V8.10.1 — Immersive Session. The study session is the primary surface; controls stay visible without competing with the visual. */

/* ---------- App rhythm ---------- */
.os-shell .topbar{min-height:62px;padding:10px 22px}
.os-shell .content{padding-top:20px}
.immersive-today,.immersive-learn{max-width:1180px;gap:14px}

/* ---------- Today: one session, not a dashboard ---------- */
.session-stage{position:relative;overflow:hidden;border:1px solid rgba(102,205,255,.16);border-radius:28px;padding:clamp(22px,3vw,36px);background:radial-gradient(720px 420px at 0 0,rgba(21,139,255,.14),transparent 70%),radial-gradient(520px 300px at 100% 0,rgba(112,95,255,.10),transparent 72%),linear-gradient(155deg,rgba(10,17,27,.98),rgba(5,8,13,.98));box-shadow:0 34px 100px rgba(0,0,0,.38)}
.session-stage::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(110deg,transparent 0 65%,rgba(255,255,255,.018) 65% 65.4%,transparent 65.4%)}
.session-stage-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}
.session-stage-top>div{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.session-state-dot,.session-phase{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:rgba(255,255,255,.025);color:#8395a8;font-size:10px;font-weight:800;letter-spacing:.035em}
.session-state-dot::before{content:"";width:6px;height:6px;border-radius:50%;margin-right:7px;background:#5a7187;box-shadow:0 0 0 4px rgba(90,113,135,.09)}
.session-state-dot.ready::before{background:#70dcff;box-shadow:0 0 15px rgba(112,220,255,.58)}
.session-state-dot.live{color:#c7f7e2;border-color:rgba(72,221,160,.16);background:rgba(72,221,160,.045)}
.session-state-dot.live::before{background:#48dda0;box-shadow:0 0 16px rgba(72,221,160,.55)}
.session-stage-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(190px,230px);gap:clamp(22px,4vw,52px);align-items:center}
.session-greeting{margin:0 0 8px;color:#718499;font-size:13px;font-weight:700}
.session-stage-copy h2{max-width:780px;margin:0;font-size:clamp(34px,5vw,62px);line-height:.97;letter-spacing:-.058em;font-weight:780}
.session-next{display:grid;gap:4px;max-width:760px;margin-top:25px;padding-left:14px;border-left:2px solid rgba(102,221,255,.42)}
.session-next span{color:#6f879c;font-size:9px;font-weight:900;letter-spacing:.13em}
.session-next strong{font-size:clamp(16px,2vw,21px);line-height:1.32;color:#eaf5ff}
.session-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.session-chips span{padding:7px 10px;border:1px solid rgba(255,255,255,.075);border-radius:999px;background:rgba(255,255,255,.022);color:#8ea0b3;font-size:11px;font-weight:740}
.session-progress{max-width:660px;margin-top:19px}.session-progress>div{display:flex;justify-content:space-between;gap:10px;color:#8396a9;font-size:11px}.session-progress b{color:#d7ecfa;font-size:11px}.session-progress i{display:block;height:4px;margin-top:7px;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.06)}.session-progress em{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#38d9ff,#2787ff,#7560ff);box-shadow:0 0 14px rgba(52,153,255,.35)}
.session-stage .mission-actions{margin-top:26px}.session-primary{min-height:52px!important;padding-inline:20px!important;font-size:14px!important;border-radius:16px!important}.session-queue{min-height:52px!important;border-radius:16px!important;color:#9baabc!important}
.session-clock-card{position:relative;min-height:190px;display:grid;place-content:center;justify-items:center;text-align:center;border:1px solid rgba(102,221,255,.12);border-radius:24px;background:linear-gradient(155deg,rgba(9,21,34,.84),rgba(7,10,17,.72));box-shadow:inset 0 1px rgba(255,255,255,.03)}
.session-clock-card span{color:#75dcff;font-size:9px;font-weight:900;letter-spacing:.13em}.session-clock-card strong{margin:10px 0 6px;font-size:clamp(38px,5vw,58px);letter-spacing:-.07em;font-variant-numeric:tabular-nums}.session-clock-card small{max-width:14ch;color:#667c90;font-size:10px;line-height:1.35}.session-clock-card>b{position:absolute;right:12px;bottom:11px;color:#687e92;font-size:10px;font-weight:800}
.session-length-row{position:relative;z-index:1;display:flex;align-items:center;gap:10px;margin-top:26px;padding-top:17px;border-top:1px solid rgba(255,255,255,.06)}
.session-length-row>span,.session-length-row>small{color:#73879a;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.session-length-row>div{display:flex;gap:5px;flex-wrap:wrap}.session-length-row button{min-width:42px;min-height:34px;padding:0 10px;border:1px solid rgba(255,255,255,.08);border-radius:10px;background:rgba(255,255,255,.025);color:#8da0b4;font-size:11px;font-weight:800;cursor:pointer}.session-length-row button[aria-pressed="true"]{border-color:rgba(93,214,255,.32);background:rgba(40,147,220,.12);color:#d6f7ff;box-shadow:inset 0 0 0 1px rgba(93,214,255,.08)}
.session-hold-note{position:relative;z-index:1;margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.055);color:#6d8093;font-size:11px}
.session-context{border:1px solid rgba(255,255,255,.065);border-radius:18px;background:rgba(255,255,255,.012);overflow:hidden}.session-context>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 17px;color:#a7b6c6;font-size:12px;font-weight:800}.session-context>summary::-webkit-details-marker{display:none}.session-context>summary::after{content:"＋";color:#61778c;font-size:15px}.session-context[open]>summary::after{content:"−"}.session-context>summary small{max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#617488;font-size:10px;font-weight:650}.session-context-body{padding:0 14px 15px}.immersive-plan-strip{margin:0 0 12px!important;padding:14px!important;border-color:rgba(255,255,255,.06)!important;background:rgba(8,15,24,.52)!important}.immersive-plan-strip p{margin:3px 0!important;font-size:12px!important}.immersive-plan-strip small{font-size:10px!important}.session-context .stat-row{gap:7px}.session-context .stat-card{padding:12px;border-radius:13px;background:rgba(255,255,255,.015)}.session-context .stat-card strong{font-size:20px}.session-context .planning-note{margin:10px 2px 0;color:#5f7184;font-size:10px}
.session-complete-shell .session-recap{box-shadow:none;background:radial-gradient(600px 320px at 0 0,rgba(72,221,160,.08),transparent 70%),rgba(255,255,255,.015)}

/* ---------- Learn: browse quickly, then get out of the interface ---------- */
.learn-session-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);gap:20px;align-items:end;padding:4px 0 8px}.learn-session-head h2{margin:5px 0 6px;font-size:clamp(32px,4.5vw,54px);line-height:1;letter-spacing:-.055em}.learn-session-head p{max-width:650px;margin:0;color:#728498;font-size:13px;line-height:1.5}
.learn-resume{width:100%;padding:14px 16px;border:1px solid rgba(74,218,255,.18);border-radius:17px;background:linear-gradient(135deg,rgba(22,139,255,.10),rgba(112,95,255,.06));color:#e6f5ff;text-align:left;cursor:pointer}.learn-resume span{display:block;color:#68dfff;font-size:9px;font-weight:900;letter-spacing:.12em}.learn-resume strong{display:block;margin:5px 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.learn-resume small{color:#7d90a4;font-size:10px}
.learn-search-stage{position:sticky;top:72px;z-index:18;padding:10px;border:1px solid rgba(255,255,255,.07);border-radius:18px;background:rgba(5,9,14,.90);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 16px 50px rgba(0,0,0,.24)}
.immersive-library-toolbar{display:grid!important;grid-template-columns:minmax(260px,1fr) minmax(150px,210px) minmax(135px,180px);gap:7px!important}.learn-search{min-width:0!important;background:rgba(255,255,255,.022)!important}.immersive-library-toolbar .select-box{min-height:44px;border-radius:12px;background:#080d14}.learn-search input{height:42px}
.library-filter-drawer{margin-top:7px;border-top:1px solid rgba(255,255,255,.055)}.library-filter-drawer>summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:9px 4px 0;color:#6f8295;font-size:10px;font-weight:800}.library-filter-drawer>summary::-webkit-details-marker{display:none}.library-filter-drawer>summary span{padding:3px 6px;border-radius:999px;background:rgba(255,255,255,.035);font-size:9px}.library-filter-body{padding-top:10px}.library-filter-body .support-overview{margin-top:10px;padding:13px;border:1px solid rgba(255,255,255,.055);border-radius:14px;background:rgba(255,255,255,.012)}.library-filter-body .support-heading h3{font-size:15px;margin:4px 0}.library-filter-body .guide-disclaimer{font-size:10px;line-height:1.45}.library-filter-body .support-stats{gap:6px}.library-filter-body .support-stats button{min-height:54px;padding:8px}
.immersive-result-meta{margin:1px 2px 0;display:flex;justify-content:space-between;align-items:center;color:#718396}.immersive-result-meta span{font-size:11px}.immersive-result-meta b{color:#c9d9e8}.immersive-result-meta small{font-size:10px;color:#596d80}
.immersive-library-grid{gap:11px!important}.immersive-topic-card{position:relative;border-radius:17px!important;background:linear-gradient(155deg,#080d14,#06090e)!important;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.immersive-topic-card:hover{transform:translateY(-2px);border-color:rgba(102,221,255,.20);box-shadow:0 18px 40px rgba(0,0,0,.28)}.immersive-topic-card:focus-visible{outline:2px solid #8ce8ff;outline-offset:3px}.immersive-topic-card .topic-thumb{position:relative;aspect-ratio:16/9;background:#000}.focus-entry{position:absolute;right:8px;bottom:8px;min-height:26px;display:flex;align-items:center;padding:0 9px;border:1px solid rgba(255,255,255,.11);border-radius:999px;background:rgba(3,7,12,.76);backdrop-filter:blur(12px);color:#d8f6ff;font-size:9px;font-weight:850;opacity:.82}.immersive-topic-card .topic-body{padding:12px 13px 13px}.immersive-topic-card .topic-body strong{font-size:14px;line-height:1.28}.immersive-topic-card .topic-footer{margin-top:10px}.topic-state.memory-repair{color:#ffbd85;background:rgba(255,152,70,.08)}.topic-state.memory-due{color:#ffd36e;background:rgba(255,197,65,.07)}.topic-state.memory-fading{color:#a8dfff;background:rgba(89,188,255,.07)}.topic-state.memory-fresh{color:#89e9ba;background:rgba(72,221,160,.07)}.topic-state.memory-new{color:#9eabc0}.more-visuals{justify-self:center;margin-top:4px}

/* ---------- Focus Mode: visual first, controls always reachable ---------- */
#viewer.focus-layout-v894.immersive-viewer{--rail-w:58px;background:#000!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-top{min-height:58px!important;padding:6px max(10px,env(safe-area-inset-right)) 6px max(10px,env(safe-area-inset-left))!important;grid-template-columns:auto minmax(0,1fr) auto!important;grid-template-areas:'exit title timer'!important;gap:10px!important;background:rgba(3,6,10,.96)!important;border-bottom-color:rgba(255,255,255,.05)!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-top>.exit-btn{grid-area:exit;min-height:38px!important;border-radius:12px!important;color:#9cabb9!important;background:rgba(255,255,255,.018)!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-top>.viewer-title{grid-area:title!important;min-width:0;text-align:left!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-title span{color:#657b90!important;font-size:9px!important;letter-spacing:.10em!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-title strong{font-size:14px!important;color:#eaf2f9!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-top>.focus-timer{grid-area:timer!important;justify-self:end!important;min-width:245px!important;height:42px!important;padding:0 6px 0 11px!important;border-radius:14px!important;border-color:rgba(84,211,255,.17)!important;background:rgba(7,15,24,.88)!important}
#viewer.focus-layout-v894.immersive-viewer .focus-timer strong{font-size:17px!important;letter-spacing:-.02em;font-variant-numeric:tabular-nums}#viewer.focus-layout-v894.immersive-viewer .focus-timer span{font-size:9px!important;color:#69dcff!important}#viewer.focus-layout-v894.immersive-viewer .focus-timer small{font-size:9px;color:#647789}
#viewer.focus-layout-v894.immersive-viewer .timer-btn{height:28px!important;min-height:28px!important;padding:0 8px!important;border-radius:9px!important;font-size:10px!important;background:rgba(255,255,255,.025)!important}
#viewer.focus-layout-v894.immersive-viewer .focus-save-status{position:absolute!important;right:7px;bottom:2px;width:7px!important;height:7px!important;min-height:0!important;padding:0!important;overflow:hidden!important;border-radius:50%;background:#48dda0;color:transparent!important;font-size:0!important;box-shadow:0 0 10px rgba(72,221,160,.25)}
#viewer.focus-layout-v894.immersive-viewer .focus-save-status[data-status="failed"],#viewer.focus-layout-v894.immersive-viewer .focus-save-status[data-status="blocked"]{position:static!important;grid-area:title!important;justify-self:end;width:auto!important;height:auto!important;padding:5px 8px!important;border-radius:9px;background:rgba(255,102,117,.08);color:#ffc3c9!important;font-size:9px!important}
#viewer.focus-layout-v894.immersive-viewer:not(.ai-open):not(.recall-active):not(.recall-compare) .viewer-body{grid-template-columns:minmax(0,1fr)!important}
#viewer.focus-layout-v894.immersive-viewer:not(.ai-open) .chunk-rail{display:none!important}
#viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .slide-zone{position:relative!important;display:block!important;padding:0!important;overflow:hidden!important}
#viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) #slide-viewport{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;background:radial-gradient(800px 440px at 50% 50%,rgba(22,89,150,.045),transparent 70%),#000!important}
#viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .visual-info{position:absolute!important;z-index:6;top:10px;left:10px;width:auto;max-width:min(42vw,420px);min-height:30px!important;padding:5px 6px 5px 9px!important;border:1px solid rgba(255,255,255,.07);border-radius:12px;background:rgba(4,9,14,.72);backdrop-filter:blur(16px);box-shadow:0 8px 26px rgba(0,0,0,.18)}
#viewer.focus-layout-v894.immersive-viewer .visual-info>span{max-width:220px;color:#61788d;font-size:9px!important}
#viewer.focus-layout-v894.immersive-viewer .memory-pill{min-height:27px;padding:0 9px;border-color:rgba(102,221,255,.12);background:rgba(20,62,86,.42);font-size:9px}
#viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .immersive-study-dock{position:absolute!important;z-index:7;top:10px;left:50%;transform:translateX(-50%);display:block!important;width:auto!important;max-width:min(62vw,720px)!important;min-height:0!important;padding:5px!important;border:1px solid rgba(255,255,255,.075);border-radius:14px;background:rgba(4,9,14,.72);backdrop-filter:blur(18px);box-shadow:0 10px 36px rgba(0,0,0,.24);overflow:visible!important}
#viewer.focus-layout-v894.immersive-viewer .immersive-study-dock .slide-tools-group{display:flex!important;width:auto!important;overflow:visible!important;gap:4px!important;padding:0!important}
#viewer.focus-layout-v894.immersive-viewer .immersive-study-dock .tool-pill{height:32px!important;min-height:32px!important;padding:0 9px!important;border-radius:10px!important;border-color:transparent!important;background:transparent!important;color:#8da0b2!important;font-size:10px!important}
#viewer.focus-layout-v894.immersive-viewer .immersive-study-dock .tool-pill:hover,#viewer.focus-layout-v894.immersive-viewer .immersive-study-dock .tool-primary-ai{background:rgba(255,255,255,.045)!important;color:#d8f4ff!important}
#viewer.focus-layout-v894.immersive-viewer .immersive-study-dock .tool-primary-ai{border-color:rgba(79,211,255,.11)!important;color:#bfeeff!important}
#viewer.focus-layout-v894.immersive-viewer .pathway-tool small{margin-left:3px;color:#5d7386;font-size:8px}.pathway-tool>span{color:#6bdfff;margin-right:2px}
.study-more{position:relative;display:block}.study-more>summary{list-style:none;display:flex!important;align-items:center;cursor:pointer}.study-more>summary::-webkit-details-marker{display:none}.study-more-menu{position:absolute;z-index:20;top:38px;right:0;display:grid;gap:3px;min-width:150px;padding:5px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:rgba(7,12,18,.97);box-shadow:0 18px 60px rgba(0,0,0,.44)}.study-more-menu .tool-pill{justify-content:flex-start!important;width:100%!important}
#viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .immersive-zoom-dock{position:absolute!important;z-index:7;right:10px;bottom:10px;display:flex!important;width:auto!important;min-height:0!important;padding:4px!important;border:1px solid rgba(255,255,255,.07);border-radius:13px;background:rgba(4,9,14,.72);backdrop-filter:blur(16px);overflow:visible!important}
#viewer.focus-layout-v894.immersive-viewer .immersive-zoom-dock button{min-width:30px!important;min-height:30px!important;height:30px!important;padding:0 8px!important;border:0!important;border-radius:9px!important;background:transparent!important;color:#8ba0b4!important;font-size:10px!important}.immersive-zoom-dock button:hover{background:rgba(255,255,255,.05)!important;color:#e5f6ff!important}.immersive-zoom-dock .visual-report{display:flex;align-items:center;padding:0 7px!important;color:#5c7286!important;font-size:9px!important}.immersive-zoom-dock .return-compare{display:none}
#viewer.focus-layout-v894.immersive-viewer:not(.focus-mobile).ai-open .viewer-body{grid-template-columns:minmax(0,1fr) clamp(320px,var(--ai-width,410px),580px) var(--rail-w)!important}
#viewer.focus-layout-v894.immersive-viewer:not(.focus-mobile).ai-open .chunk-rail{display:flex!important;grid-column:3!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-bottom.memory-nav{grid-template-columns:minmax(110px,1fr) minmax(120px,.9fr) minmax(110px,1fr)!important;min-height:52px!important;padding:5px 9px max(5px,env(safe-area-inset-bottom))!important;background:rgba(3,6,10,.97)!important;border-top-color:rgba(255,255,255,.05)!important}
#viewer.focus-layout-v894.immersive-viewer .viewer-bottom .nav-arrow{min-height:38px!important;border-radius:12px!important}.session-position{display:grid;align-content:center;justify-items:center;gap:4px;color:#617689;font-size:9px;font-weight:800}.session-position i{display:block;width:min(150px,80%);height:3px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}.session-position em{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#40d9ff,#3d87ff,#725fff)}
#viewer.focus-layout-v894.recall-compare .immersive-study-dock,#viewer.focus-layout-v894.recall-compare .pathway-tool{display:none!important}

/* ---------- Responsive ---------- */
@media(max-width:860px){
 .session-stage-grid{grid-template-columns:minmax(0,1fr) 180px;gap:20px}.session-clock-card{min-height:160px}.learn-session-head{grid-template-columns:1fr}.learn-resume{max-width:520px}.learn-search-stage{top:64px}.immersive-library-toolbar{grid-template-columns:minmax(0,1fr) minmax(145px,190px)!important}.immersive-library-toolbar .star-tier-select{display:none}
 #viewer.focus-layout-v894.immersive-viewer .viewer-top{grid-template-columns:auto minmax(0,1fr) auto!important;grid-template-areas:'exit title timer'!important}.viewer-title{display:block!important}
 #viewer.focus-layout-v894.immersive-viewer .viewer-top>.focus-timer{min-width:210px!important}
 #viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .immersive-study-dock{max-width:60vw!important}
}
@media(max-width:640px){
 .os-shell .content{padding:15px 12px calc(86px + var(--safe-b))}.immersive-today,.immersive-learn{gap:10px}.session-stage{padding:20px 17px;border-radius:22px}.session-stage-top{margin-bottom:18px}.session-stage-grid{grid-template-columns:1fr}.session-stage-copy h2{font-size:35px}.session-next{margin-top:19px}.session-clock-card{min-height:96px;grid-template-columns:auto auto;grid-template-rows:auto auto;place-content:center;column-gap:12px}.session-clock-card span{grid-column:1/-1}.session-clock-card strong{margin:4px 0 0;font-size:38px}.session-clock-card small{align-self:center}.session-clock-card>b{right:9px;bottom:8px}.session-length-row{align-items:flex-start;flex-wrap:wrap}.session-length-row>small{display:none}.session-context>summary{align-items:flex-start}.session-context>summary small{max-width:55%;white-space:normal;text-align:right}.immersive-plan-strip{align-items:flex-start}.immersive-plan-strip .ghost-btn{width:auto!important}.session-context .stat-row{grid-template-columns:1fr 1fr}
 .learn-session-head{padding-top:0}.learn-session-head h2{font-size:36px}.learn-search-stage{position:relative;top:auto;padding:8px}.immersive-library-toolbar{grid-template-columns:1fr!important}.immersive-library-toolbar .select-box{width:100%}.immersive-library-toolbar .star-tier-select{display:block}.immersive-result-meta small{display:none}.immersive-topic-card .focus-entry{opacity:1}
 #viewer.focus-layout-v894.immersive-viewer .viewer-top{grid-template-columns:auto minmax(0,1fr)!important;grid-template-areas:'exit title' 'timer timer'!important;min-height:92px!important;padding:5px 8px!important;gap:3px 8px!important}.immersive-viewer .viewer-title strong{font-size:12px!important}.immersive-viewer .viewer-title span{font-size:8px!important}
 #viewer.focus-layout-v894.immersive-viewer .viewer-top>.focus-timer{justify-self:stretch!important;width:100%!important;min-width:0!important;height:36px!important}.immersive-viewer .focus-timer strong{font-size:14px!important}.immersive-viewer .focus-timer small{display:block!important}.immersive-viewer .timer-btn{height:26px!important;min-height:26px!important}
 #viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .visual-info{top:8px;left:8px;max-width:calc(100% - 16px);min-height:28px!important}.immersive-viewer .visual-info>span{display:none}
 #viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .immersive-study-dock{top:auto;bottom:8px;left:8px;transform:none;max-width:calc(100% - 96px)!important;padding:4px!important}.immersive-viewer .immersive-study-dock .slide-tools-group{max-width:100%;overflow-x:auto!important;scrollbar-width:none}.immersive-viewer .immersive-study-dock .slide-tools-group::-webkit-scrollbar{display:none}.immersive-viewer .immersive-study-dock .tool-pill{height:30px!important;min-height:30px!important;padding:0 8px!important;font-size:9px!important}
 #viewer.focus-layout-v894.immersive-viewer:not(.recall-active):not(.recall-compare) .immersive-zoom-dock{right:8px;bottom:8px;display:grid!important;grid-template-columns:32px 32px;padding:3px!important}.immersive-zoom-dock [data-native-view],.immersive-zoom-dock .visual-report{display:none!important}
 #viewer.focus-layout-v894.immersive-viewer .viewer-bottom.memory-nav{grid-template-columns:1fr auto 1fr!important}.session-position{min-width:70px}.session-position i{width:62px}.viewer-bottom .nav-arrow{padding:5px 8px!important;font-size:11px!important}
 .study-more-menu{top:auto;bottom:36px;right:0}
}
@media(orientation:landscape) and (max-height:600px){
 #viewer.focus-layout-v894.immersive-viewer{grid-template-rows:auto minmax(0,1fr) auto!important}.immersive-viewer .viewer-top{min-height:48px!important}.immersive-viewer .viewer-top>.focus-timer{height:34px!important;min-width:210px!important}.immersive-viewer .focus-timer strong{font-size:14px!important}.immersive-viewer .focus-timer small{display:none}.immersive-viewer .viewer-bottom{min-height:42px!important}.immersive-viewer .immersive-study-dock{top:6px!important}.immersive-viewer .visual-info{top:6px!important}.immersive-viewer .immersive-zoom-dock{bottom:6px!important}
}
@media(prefers-reduced-motion:reduce){.immersive-topic-card{transition:none!important}}