/* The shared application shell uses the same compact club layout as the welcome page.
   Existing route guards, mobile menu and content renderers remain authoritative. */
@media screen {
 body[data-grade] #app{display:flex;flex-direction:column;min-width:0}
 body[data-grade] #app>.main{width:100%;max-width:100%;padding:28px max(24px,calc((100vw - 1320px)/2)) 42px;flex:1;min-width:0}
 body[data-grade] #app>.main>.view{max-width:1320px;gap:26px;min-width:0}
 body[data-grade]:not(.account-gated) #app>#sidebarNav{display:block;width:100%!important;max-height:none;height:auto;min-height:0;padding:0 24px!important;position:sticky;top:0;z-index:90;border-right:0;border-bottom:1px solid var(--border);background:var(--surface);overflow:visible;flex:none}
 .club-header-inner{max-width:1320px;min-height:88px;margin:auto;display:flex;gap:28px;align-items:center;min-width:0}
 .club-brand{display:flex;align-items:center;flex:none;text-decoration:none;min-height:44px}
 .club-brand img{display:block;width:188px;height:62px;object-fit:contain;border-radius:0;max-width:100%;filter:none;background:transparent}
 .club-primary-nav{display:flex;align-items:center;gap:4px;margin-left:auto;min-width:0}
 #sidebarNav .club-primary-nav .navlink{width:auto;min-height:46px;gap:8px!important;padding:10px 12px!important;border-radius:8px!important;text-transform:none!important;letter-spacing:0!important}
 #sidebarNav .club-primary-nav .navlink .nav-label{white-space:normal;font-size:13px;line-height:1.3;text-overflow:clip;overflow:visible}
 #sidebarNav .club-primary-nav .navlink.active{background:var(--amber-soft)!important;color:var(--ink)!important;box-shadow:inset 0 -2px 0 var(--ink)}
 #sidebarNav .club-primary-nav .ic{width:18px;height:18px}
 .club-menu{position:relative;flex:none;min-width:0}
 .club-menu>summary{list-style:none;cursor:pointer;min-height:46px;border:1px solid var(--border);border-radius:24px;padding:9px 14px;display:flex;gap:9px;align-items:center;font-size:12px;font-weight:600;background:var(--surface)}
 .club-menu>summary::-webkit-details-marker{display:none}
 .club-menu-name{max-width:112px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
 .club-menu-label{color:var(--ink-soft);white-space:nowrap}
 .club-menu[open]>summary{background:var(--bg-soft)}
 .club-menu-panel{position:absolute;right:0;top:calc(100% + 12px);width:min(500px,calc(100vw - 48px));max-height:calc(100dvh - 140px);overflow:auto;padding:20px;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:0 10px 35px var(--shadow)}
 .club-account{display:grid;gap:4px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--border);overflow-wrap:anywhere}
 .club-account strong{font-size:16px}.club-account span{font-size:12px;color:var(--ink-soft)}
 .club-menu-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 8px}
 #sidebarNav .club-menu-links .navlink{width:100%;min-height:46px;gap:8px!important;padding:8px!important;border-radius:7px!important;text-transform:none!important;letter-spacing:0!important}
 #sidebarNav .club-menu-links .nav-label{white-space:normal;font-size:13px;overflow-wrap:anywhere}
 .club-account-actions{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-top:12px;margin-top:12px;gap:12px}
 .club-account-actions>.navlink{width:auto;text-transform:none!important}
 .club-account-actions .icon-btn,#sidebarNav>.club-header-inner>.icon-btn{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--border);border-radius:50%;background:var(--surface);color:var(--ink);flex:none}
 .club-account-actions .icon-btn svg,#sidebarNav>.club-header-inner>.icon-btn svg{width:22px;height:22px}
 .club-site-link{font-size:12px;white-space:nowrap;min-height:44px;display:flex;align-items:center}
 #topbarMobile .club-brand img{width:143px;height:48px}
 .club-role-badge{font-size:11px;color:var(--ink-soft);max-width:85px;line-height:1.2}
 .club-workspace-intro,.card.club-workspace-intro,.teacher-header.club-workspace-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;background:transparent!important;border:0!important;box-shadow:none!important;color:var(--ink)!important;padding:16px 0!important;margin:0!important;border-radius:0;overflow:visible}
 .teacher-header h1,.teacher-header h2,.admin-header h1,.admin-header h2{color:var(--ink)!important}
 .teacher-header .th-sub,.admin-header .th-sub{color:var(--ink-soft)!important}
 .club-workspace-intro h1,.club-unit-heading h1{font-size:clamp(30px,3.2vw,46px)!important;line-height:1.16!important;letter-spacing:-.04em;font-weight:780;color:var(--ink)!important;margin:8px 0 10px!important;overflow-wrap:anywhere}
 .club-workspace-intro p,.club-workspace-intro .th-sub{font-size:14px!important;line-height:1.65!important;color:var(--ink-soft)!important;margin:0!important;overflow-wrap:anywhere}
 .club-workspace-intro [data-style="qs36"],.club-workspace-intro .admin-badge{padding:0!important;background:transparent!important;color:var(--ink-soft)!important;font-size:11px;font-weight:700;letter-spacing:.08em}
 .club-workspace-intro [data-style="qs35"],.club-workspace-intro [data-style="qs276"]{width:100%;min-width:0}
 .club-workspace-intro [data-style="qs52"]{color:var(--ink-soft)!important}
 .club-workspace-intro [data-style="qs217"]{flex-wrap:wrap}
 .club-workspace-intro .hero-icon{display:none}
 .club-overline{font-size:11px!important;font-weight:700;letter-spacing:.09em;color:var(--ink-soft);margin:0;text-transform:uppercase}
 .club-count-label{font-size:12px;padding:8px 15px;border:1px solid var(--border);border-radius:20px;white-space:nowrap}
 .club-study-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
 .club-study-actions>a{text-decoration:none;min-width:0;padding:23px;display:flex;flex-direction:column;gap:9px;background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--ink);transition:border-color .15s,transform .15s}
 .club-study-actions>a:hover,.club-unit-tile:hover{border-color:var(--accent);transform:translateY(-2px)}
 .club-study-actions>a strong{font-size:21px;letter-spacing:-.02em}
 .club-study-actions>a span:not(.club-action-icon){font-size:13px;color:var(--ink-soft)}
 .club-action-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--brand-primary)}
 .club-action-icon svg{width:25px;height:25px}
 .club-study-actions>.club-study-main{grid-column:1/-1;flex-direction:row;align-items:center;gap:22px;background:var(--amber-soft);border:1.5px solid var(--ink);padding:26px 28px}
 .club-study-main>.club-action-icon{width:64px;height:64px;border:1px solid var(--ink);background:var(--surface);border-radius:17px}
 .club-study-main>.club-action-icon svg{width:34px;height:34px}
 .club-study-main>span:nth-child(2){display:grid;gap:5px;min-width:0}
 .club-study-main small{font-size:10px;font-weight:750;letter-spacing:.08em;color:var(--ink-soft)}
 .club-study-actions>.club-study-main strong{font-size:30px;line-height:1.2;color:var(--ink)}
 .club-study-main>b{margin-left:auto;font-size:28px}
 .club-study-actions>a:nth-child(3) .club-action-icon{background:var(--coral-soft);color:var(--coral-ink)}
 .club-study-actions>a:nth-child(4) .club-action-icon{background:var(--amber-soft);color:var(--ink)}
 .club-progress-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:20px 0;gap:15px}
 .club-progress-summary>div{display:flex;align-items:baseline;justify-content:center;gap:8px;flex-wrap:wrap;border-right:1px solid var(--border)}
 .club-progress-summary>div:last-child{border:0}.club-progress-summary strong{font-size:27px;line-height:1.2;font-weight:750;letter-spacing:-.04em}.club-progress-summary span{font-size:12px;color:var(--ink-soft)}
 .club-section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px;min-width:0}
 .club-section-heading h2{font-size:27px;line-height:1.2;letter-spacing:-.035em;margin:6px 0}.club-section-heading p{font-size:13px;color:var(--ink-soft);line-height:1.6}
 .club-text-link{display:inline-flex;align-items:center;gap:5px;min-height:44px;font-size:13px;font-weight:650;text-underline-offset:4px;color:var(--ink)}
 .club-units-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
 .club-unit-tile{display:grid;grid-template-columns:44px minmax(0,1fr) 20px;gap:12px;align-items:start;text-decoration:none;color:var(--ink);background:var(--surface);padding:20px;border:1px solid var(--border);border-radius:12px;min-width:0;transition:transform .15s,border-color .15s}
 .club-unit-number{display:grid;place-items:center;min-height:44px;aspect-ratio:1;border-radius:50%;background:var(--accent-soft);color:var(--brand-primary);font-weight:750;font-size:15px}
 .club-unit-tile:nth-child(3n+2) .club-unit-number{background:var(--coral-soft);color:var(--coral-ink)}
 .club-unit-tile:nth-child(3n) .club-unit-number{background:var(--amber-soft);color:var(--ink)}
 .club-unit-tile h3{font-size:19px;line-height:1.3;letter-spacing:-.03em;margin:0 0 4px;overflow-wrap:anywhere}.club-unit-tile p{color:var(--ink-soft);font-size:12px;line-height:1.5;overflow-wrap:anywhere}
 .club-unit-arrow{font-size:21px}.club-unit-progress{grid-column:1/-1;display:flex;align-items:center;gap:12px;min-width:0}
 .club-unit-progress progress{width:100%;min-width:0;max-width:100%;height:5px;border:0;border-radius:8px;accent-color:var(--brand-primary)}
 .club-unit-progress progress::-webkit-progress-bar{background:var(--bg-soft);border-radius:8px}.club-unit-progress progress::-webkit-progress-value{background:var(--brand-primary);border-radius:8px}
 .club-unit-progress small{white-space:nowrap;font-size:10px;color:var(--ink-soft)}
 .club-study-plan,.club-unit-overview{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:0 20px;color:var(--ink)}
 .club-study-plan>summary,.club-unit-overview>summary{min-height:56px;padding:16px 0;cursor:pointer;font-size:14px;font-weight:650;line-height:1.5}
 .club-study-plan>div,.club-unit-overview>div{padding:4px 0 20px;min-width:0}.club-study-plan .card{margin-top:0}
 .club-unit-overview p,.club-unit-overview li{font-size:14px;line-height:1.8}.club-unit-overview h3{margin:20px 0 14px;font-size:19px}
 .club-unit-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:8px 0 14px}
 .club-unit-heading .club-overline{margin-top:16px}.club-unit-heading p:last-child{font-size:16px;color:var(--ink-soft)}
 .club-unit-status{display:grid;gap:5px;padding:20px 24px;background:var(--surface);border:1px solid var(--border);border-radius:14px;text-align:center;flex:none}
 .club-unit-status strong{font-size:32px;line-height:1.15}.club-unit-status span{font-size:11px;color:var(--ink-soft)}
 .club-unit-tabs{max-width:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:thin;scrollbar-color:var(--border) transparent;padding-bottom:7px;gap:6px;touch-action:pan-x pan-y}
 .club-unit-tabs .tabbtn{flex:none;min-height:44px;padding:9px 13px;border-radius:8px;font-size:12px;white-space:nowrap}
 .club-unit-tabs .tabbtn.active{background:var(--amber-soft);color:var(--ink);border-color:var(--ink)}
 .club-map-body{padding:0!important;background:transparent!important;box-shadow:none!important;border:0!important;overflow:visible}
 .club-unit-map{position:relative;isolation:isolate;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(2,minmax(185px,1fr));gap:20px 30px;min-height:440px;padding:24px 36px;background:var(--accent-soft);border:1px solid var(--border);border-radius:18px;overflow:hidden}
 .club-map-line{position:absolute;inset:0;width:100%;height:100%;z-index:-1;fill:none;stroke:#8ca5bf;stroke-width:2.5;stroke-dasharray:8 8;opacity:.6}
 .club-unit-map::before,.club-unit-map::after{content:"";position:absolute;z-index:-2;border:1px solid #8ca5bf40;border-radius:46% 54% 62% 38%;width:55%;height:80%;top:-30%;left:-10%;transform:rotate(-20deg)}
 .club-unit-map::after{left:auto;top:auto;right:-8%;bottom:-33%;width:50%;height:85%;transform:rotate(25deg)}
 .club-map-stop{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--ink);padding:12px 4px;min-width:0;gap:6px;border-radius:12px;text-align:center}
 .club-map-stop:hover .club-map-disc{transform:translateY(-4px);box-shadow:0 5px 0 var(--ink)}
 .club-map-disc{width:76px;height:76px;border-radius:50%;border:2px solid var(--ink);display:grid;place-items:center;background:var(--surface);box-shadow:0 3px 0 var(--ink);transition:transform .15s,box-shadow .15s}
 .club-map-disc svg{width:33px;height:33px}
 .club-stop-0 .club-map-disc,.club-stop-5 .club-map-disc{background:var(--amber-soft)}
 .club-stop-1 .club-map-disc,.club-stop-3 .club-map-disc{background:var(--coral-soft)}
 .club-map-name{display:flex;align-items:baseline;justify-content:center;gap:7px;padding:5px 10px;border-radius:8px;background:var(--surface);max-width:100%}
 .club-map-name small{font-size:10px;color:var(--ink-soft)}.club-map-name strong{font-size:17px;letter-spacing:-.02em;line-height:1.3;overflow-wrap:anywhere}
 .club-map-note{font-size:11px;color:var(--ink-soft);line-height:1.4}
 .club-stop-3{grid-column:3;grid-row:2}.club-stop-4{grid-column:2;grid-row:2}.club-stop-5{grid-column:1;grid-row:2}
 .club-map-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 0}.club-map-footer p{font-size:13px;color:var(--ink-soft);line-height:1.7}.club-map-footer .btn{flex:none}
 #app .auth-header .auth-page-logo,#app .auth-logo-img{width:220px!important;height:74px!important;min-width:0!important;min-height:0!important;max-width:100%!important;max-height:none!important;object-fit:contain!important;background:transparent!important;box-shadow:none!important;border-radius:0!important;filter:none!important;transform:none!important}
 #app .auth-card:before{background:var(--accent)}
 /* The supplied bitmap wordmark has navy lettering; keep it legible in dark mode. */
 [data-theme="dark"] .club-brand img{background:#fffdf7;border-radius:9px;padding:5px}
 [data-theme="dark"] #app .auth-header .auth-page-logo,[data-theme="dark"] #app .auth-logo-img{background:#fffdf7!important;border-radius:9px!important;padding:7px}
}
@media screen and (min-width:861px) and (max-width:1120px){
 .club-header-inner{gap:12px}.club-brand img{width:160px;height:54px}.club-menu-name{max-width:80px}
 #sidebarNav .club-primary-nav .navlink{padding:10px 9px!important}#sidebarNav .club-primary-nav .ic{display:none}
 .club-units-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media screen and (max-width:860px){
 body[data-grade]:not(.account-gated) #app>#sidebarNav{display:none!important}
 body[data-grade] #app>.main{padding:0 18px 32px}
 body[data-grade] #app>.main>.view{gap:22px}
 #app #topbarMobile{display:flex;justify-content:space-between;align-items:center;gap:10px;position:relative;margin:0 -18px 16px;padding:10px 18px!important;background:var(--surface);border-bottom:1px solid var(--border);min-height:70px}
 #topbarMobile .tb-actions{gap:3px;min-width:0}
 .club-workspace-intro{padding-top:8px!important;align-items:start;flex-wrap:wrap;gap:12px}
 .club-workspace-intro h1,.club-unit-heading h1{font-size:34px!important}
 .club-workspace-intro .btn{min-height:44px}
 .club-units-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
 .club-study-actions{gap:12px}.club-study-actions>a{padding:18px}
 .club-study-actions>.club-study-main{padding:22px;gap:16px}
 .club-study-actions>a strong{font-size:19px}.club-study-actions>.club-study-main strong{font-size:28px}
 .club-progress-summary>div{flex-direction:column;align-items:center;gap:5px;text-align:center}
 .club-unit-map{padding:20px;gap:10px;min-height:420px}
 .club-unit-status{padding:16px}.club-unit-status strong{font-size:28px}
 .club-map-footer{flex-wrap:wrap}
}
@media screen and (max-width:540px){
 body[data-grade] #app>.main{padding-left:14px;padding-right:14px}
 #app #topbarMobile{margin-left:-14px;margin-right:-14px;padding-left:14px!important;padding-right:14px!important}
 #topbarMobile .club-brand img{width:127px;height:44px}.club-role-badge{font-size:10px;max-width:60px}
 .club-workspace-intro h1,.club-unit-heading h1{font-size:30px!important}
 .club-workspace-intro p{font-size:13px!important}.club-workspace-intro [data-style="qs35"]{min-width:0}
 .club-study-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
 .club-study-actions>a:last-child{grid-column:1/-1;display:grid;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:3px 12px}
 .club-study-actions>a:last-child .club-action-icon{grid-row:1/3}.club-study-actions>a:last-child strong{font-size:18px}
 .club-study-actions>.club-study-main{padding:18px;gap:12px}.club-study-main>.club-action-icon{width:48px;height:48px;border-radius:12px}
 .club-study-actions>.club-study-main strong{font-size:24px}.club-study-actions>.club-study-main>b{font-size:22px}
 .club-study-main>span:nth-child(2)>span{font-size:12px}.club-study-actions>a{padding:16px}
 .club-progress-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 8px}.club-progress-summary>div:nth-child(2){border:0}
 .club-progress-summary strong{font-size:26px}.club-progress-summary span{font-size:11px}
 .club-units-grid{grid-template-columns:minmax(0,1fr)}.club-unit-tile{padding:18px;gap:12px}
 .club-section-heading h2{font-size:25px}.club-section-heading{gap:12px}
 .club-unit-heading{gap:14px;align-items:end}.club-unit-status{padding:13px 10px;max-width:95px}.club-unit-status strong{font-size:24px}.club-unit-status span{font-size:10px}
 .club-unit-heading .club-overline{font-size:10px!important}.club-unit-heading p:last-child{font-size:14px}
 .club-unit-map{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,minmax(160px,1fr));padding:18px 10px;min-height:0;gap:10px 4px}
 .club-map-line{display:none}.club-map-stop{padding:10px 2px;grid-column:auto;grid-row:auto}
 .club-map-disc{width:64px;height:64px}.club-map-disc svg{width:28px;height:28px}
 .club-map-name{padding:5px 6px;gap:4px}.club-map-name strong{font-size:15px}.club-map-name small{font-size:9px}.club-map-note{font-size:10px}
 .club-map-footer .btn{width:100%;justify-content:center}
 .club-study-plan,.club-unit-overview{padding-left:16px;padding-right:16px}
}
@media print{#sidebarNav,.club-menu,.club-study-actions,.club-unit-tabs,.club-map-footer .btn{display:none!important}.club-unit-map{break-inside:avoid}.club-unit-overview>div{display:block!important}}
/* Studio owns the viewport while this route is open, including on phones. */
body:has(.vocabulary-studio-page){overflow:hidden}
body:has(.vocabulary-studio-page) :is(.grade-switcher,#sidebarNav,#topbarMobile,#bottomNav,.triwords-footer,#tw-support){display:none!important}
body[data-grade] #app:has(.vocabulary-studio-page){height:100vh;height:100dvh;min-height:0}
body[data-grade] #app:has(.vocabulary-studio-page) > #mainContent,
body[data-grade] #app > #mainContent > #view:has(.vocabulary-studio-page){width:100%;max-width:none;height:100%;min-height:0;margin:0;padding:0}
.vocabulary-studio-page{height:100%;min-height:0;display:flex;flex-direction:column;background:var(--surface)}
.vocabulary-studio-frame{display:block;flex:1 1 0%;width:100%;min-height:0;border:0;background:#fff}
.vocabulary-studio-status,.vocabulary-studio-back,.vocabulary-studio-page>.btn{align-self:flex-start;margin:12px 16px}
.vocabulary-studio-page>[hidden]{display:none}