.studio-status{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:12px max(20px,calc((100vw - 1016px)/2));background:#10192cf5;border-bottom:1px solid var(--line)}
.studio-status>a{display:flex;align-items:center;gap:12px;font-size:1.15rem;font-weight:750;text-decoration:none;min-height:44px}.studio-status>a span{font-size:.82rem;font-weight:400;color:var(--muted)}#studio-connection{font-size:.8rem;text-align:right;color:var(--cyan)}.studio-status[data-offline=true] #studio-connection{color:#f8d092}
.studio-progress{display:flex;justify-content:space-between;gap:12px;margin:16px 0;font-size:.84rem;color:var(--muted)}#studio-stage{color:var(--orchid);font-weight:650}.studio-dock{display:none}
#workspace,#immersive-lab,#learning-guide,#coach-panel,#worksheet-panel{scroll-margin-top:110px}
#routing-suggest[aria-busy=true]::before{content:'';display:inline-block;width:13px;height:13px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;margin-right:9px;animation:studio-spin .8s linear infinite}@keyframes studio-spin{to{transform:rotate(360deg)}}
@media(max-width:900px){
 .studio-enhanced main{padding:18px 18px calc(110px + env(safe-area-inset-bottom));max-width:760px}.studio-status{padding:8px 18px;min-height:60px}.studio-status>a{display:grid;gap:0;line-height:1.3}.studio-status>a span{font-size:.72rem}
 .studio-enhanced header{padding:0;border:0}.studio-enhanced header>p,.studio-enhanced header>.brand{display:none}.studio-enhanced header h1{font-size:clamp(1.8rem,7vw,2.6rem);margin:12px 0 20px;max-width:17ch}.studio-enhanced header h1 br{display:none}
 .studio-enhanced .journey-guide{padding:16px;margin-top:0;gap:12px;display:grid}.studio-enhanced .journey-guide button{width:100%}.studio-enhanced .journey-guide .brand{display:none}.studio-enhanced .journey-guide strong{font-size:1.1rem}#journey-detail{font-size:.9rem}
 .studio-enhanced .pod-shortcuts{display:none}.studio-enhanced nav[aria-label="Learning stages"]{gap:6px;margin:18px 0}.studio-enhanced nav[aria-label="Learning stages"] button{font-size:.78rem;padding:12px 8px}.studio-enhanced nav[aria-label="Learning stages"] small{font-size:.7rem}
 .studio-enhanced .studio-dock{position:fixed;z-index:40;bottom:0;left:0;right:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:#172640fa;border-top:1px solid #61738b;box-shadow:0 -10px 35px #080e1b66}
 .studio-dock a{display:grid;justify-items:center;align-content:center;gap:3px;min-height:56px;min-width:0;color:var(--muted);border-radius:12px;text-decoration:none;font-size:.78rem;font-weight:600;border:1px solid transparent}.studio-dock a[aria-current]{color:var(--cyan);border-color:#85e3ec60;background:#85e3ec14}.studio-dock svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
 .studio-enhanced[data-studio-view="learn"] #immersive-lab,.studio-enhanced[data-studio-view="learn"] #learning-guide,.studio-enhanced[data-studio-view="learn"] #coach-panel{display:none}
 .studio-enhanced:not([data-studio-view="learn"]) #workspace,.studio-enhanced:not([data-studio-view="learn"]) #feedback,.studio-enhanced:not([data-studio-view="learn"]) #worksheet-panel,.studio-enhanced:not([data-studio-view="learn"]) footer,.studio-enhanced:not([data-studio-view="learn"]) nav[aria-label="Learning stages"],.studio-enhanced:not([data-studio-view="learn"]) #save-note,.studio-enhanced:not([data-studio-view="learn"]) .journey-guide,.studio-enhanced:not([data-studio-view="learn"]) header{display:none}
 .studio-enhanced:not([data-studio-view="pods"]) #immersive-lab,.studio-enhanced:not([data-studio-view="support"]) #learning-guide,.studio-enhanced:not([data-studio-view="coach"]) #coach-panel{display:none}
 .studio-enhanced #learning-guide,.studio-enhanced #coach-panel,.studio-enhanced #immersive-lab{margin-top:8px}.studio-enhanced .learning-guide{grid-template-columns:1fr;padding:18px}.studio-enhanced .guide-options .actions{display:grid;grid-template-columns:1fr}.studio-enhanced .pod-progress{flex-wrap:wrap}.studio-enhanced .columns{grid-template-columns:1fr}
 .studio-enhanced input,.studio-enhanced textarea,.studio-enhanced select{font-size:16px}.studio-enhanced select{max-width:100%;min-height:48px}.studio-enhanced button,.studio-enhanced summary{min-height:48px}.studio-enhanced summary{padding-block:10px}.studio-enhanced .actions>button{flex:1 1 145px}.studio-enhanced .pod-extra{overflow-wrap:anywhere}.studio-enhanced #live-media{grid-template-columns:1fr}.studio-enhanced table{table-layout:fixed;font-size:.82rem}.studio-enhanced th,.studio-enhanced td{overflow-wrap:anywhere;padding:9px 4px}
}
@media(prefers-reduced-motion:reduce){#routing-suggest[aria-busy=true]::before{animation:none}}
@media print{.studio-status,.studio-dock,.studio-progress{display:none!important}.studio-enhanced #workspace,.studio-enhanced #worksheet-panel:not([hidden]){display:block!important}}