:root{color-scheme:dark;--bg:#101822;--panel:#1b2837;--gold:#efbd42;--muted:#b7c2ce}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#f7f8fa;font:16px Arial,sans-serif}main{max-width:1040px;margin:auto;padding:calc(24px + env(safe-area-inset-top)) 20px calc(28px + env(safe-area-inset-bottom))}header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}h1{font-size:36px;margin:7px 0;color:var(--gold)}h2{font-size:23px;margin:8px 0}p{color:var(--muted);line-height:1.5}small{color:var(--gold)}button,a.action{border:0;background:var(--gold);color:#211b12;border-radius:10px;padding:12px 16px;font:600 14px Arial;cursor:pointer;min-height:44px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}button:disabled{opacity:.5}button.secondary{background:#33475a;color:white}.welcome{border:1px solid #7d6530;background:linear-gradient(130deg,#263445,#172331);padding:24px;border-radius:20px;display:flex;gap:16px;justify-content:space-between;align-items:center;margin-bottom:24px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}input,select{font:16px Arial;background:var(--panel);border:1px solid #405267;border-radius:10px;color:white;padding:12px;min-height:46px;width:100%}#lessonList{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.lesson{padding:22px;border-radius:18px;background:var(--panel);border:1px solid #344558}.lesson h2{font-size:20px;line-height:1.4}.meta{font-size:13px;color:var(--muted);margin:12px 0}.actions{display:flex;flex-wrap:wrap;gap:8px}.badge{color:#98e2bb;font-size:13px}.footnote{font-size:12px;margin-top:32px}[hidden]{display:none!important}@media(max-width:620px){header{align-items:flex-start}header>button{font-size:12px;padding:10px}.filters{grid-template-columns:1fr 1fr}.filters>label:first-child{grid-column:1/-1}.welcome{display:block}.welcome button{margin-top:14px}main{padding-left:16px;padding-right:16px}h1{font-size:30px}}

#siteBackdrop{position:fixed;inset:-40px;z-index:-1;background-size:cover;pointer-events:none}body{isolation:isolate;min-height:100dvh}.site-logo{display:block;max-width:100%;height:auto;max-height:140px;object-fit:contain}.site-footer{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-top:32px;padding-top:20px;border-top:1px solid #405267}.site-footer a,.seo-lessons a{color:#efbd42}.site-footer small{margin-left:auto;color:#b7c2ce}.information-content{white-space:pre-wrap;line-height:1.8;background:#1b2837e8;padding:24px;border-radius:16px;margin-top:24px}.lesson-texts{display:grid;gap:16px;margin-top:24px}.seo-lessons{margin-top:20px}#notificationControls{padding:16px;background:#1b2837;border-radius:12px;margin-top:22px}#notificationControls label{display:flex;flex-direction:row;align-items:center}#notificationToggle{width:24px;min-height:24px}.welcome,.lesson{background-color:#1b2837ed}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #efbd42;outline-offset:3px}

.archive-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 20px;align-items:center}
.archive-brand{grid-column:1;grid-row:1;min-width:0}.archive-header>#refresh,.archive-header>.account-actions{grid-column:2;grid-row:1}
#siteSubtitle{grid-column:1/-1;grid-row:2;margin:0;min-width:0}.refresh-icon{display:none}
.information-header{align-items:center}.information-header>.account-menu{margin-left:auto}
.mobile-ui .archive-header{gap:10px;align-items:center}
.mobile-ui .account-actions{gap:8px}
.mobile-ui #refresh,.mobile-ui .account-toggle{width:46px;height:46px;min-height:46px;padding:0!important;flex-shrink:0}
.mobile-ui #refresh .refresh-label{display:none}.mobile-ui #refresh .refresh-icon{display:block}
.mobile-ui #siteSubtitle{white-space:nowrap;font-size:clamp(10px,3.45vw,16px);line-height:1.5}
.mobile-ui .archive-brand .site-logo{max-width:100%}
.mobile-ui .account-panel{max-height:calc(100dvh - 120px - env(safe-area-inset-top) - env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain}

.lesson-pagination{display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap;margin:22px auto 28px;padding:12px 8px;max-width:900px}.lesson-pagination[hidden]{display:none}.lesson-pagination button{min-width:42px;min-height:42px;border:1px solid #52677d;border-radius:13px;background:#203247;color:#eef3fa;font-weight:700;cursor:pointer;box-shadow:0 4px 14px #0003;transition:transform .18s,background .18s}.lesson-pagination button:hover:not(:disabled){transform:translateY(-2px);background:#314962}.lesson-pagination button.current{background:#f2be43;color:#14202e;border-color:#f2be43}.lesson-pagination button:disabled{opacity:.4;cursor:default}.lesson-pagination span{color:#d3dbe6}

/* v76: pagination always one row; JS limits page buttons */
.lesson-pagination{flex-wrap:nowrap;gap:clamp(3px,1vw,9px);width:100%;max-width:900px;box-sizing:border-box;overflow:hidden}.lesson-pagination button{flex:0 1 46px;min-width:0;padding:8px 4px}.lesson-pagination span{flex:0 0 auto}@media(max-width:620px){.lesson-pagination{padding:10px 0;gap:4px}.lesson-pagination button{flex:1 1 0;min-width:0;min-height:40px;font-size:14px}}

/* v111: arşiv sıralama, filtre ve çevrimiçi sayaç */
#refresh{display:none!important}
.filters>label{font-size:14px!important}
#status{display:inline-flex;align-items:center;min-height:44px;margin-right:8px}
#esp111-sort{display:inline-flex;vertical-align:middle;min-width:44px;min-height:44px;padding:8px 12px;background:#efbd42;color:#101822;font-size:24px;font-weight:900;line-height:1}
.online-digits{display:inline-flex!important;min-width:3ch;justify-content:center;align-items:center;text-align:center;font-variant-numeric:tabular-nums}
.online-digit{min-width:1ch;text-align:center}
#notificationStatus.esp111-push-on{color:#6fe5aa!important}
#notificationStatus.esp111-push-off{color:#efbd42!important}

.online-learners .online-digits{width:3.4ch!important;min-width:3.4ch!important;display:inline-flex!important;align-items:center!important;justify-content:center!important}

/* v112 */
#refresh,#refresh[hidden],.mobile-ui #refresh{display:none!important;visibility:hidden!important}
.filters>label{font-size:inherit!important}
#esp111-sort{background:#efbd42!important;color:#101822!important;padding:5px 10px!important;border:0!important;border-radius:9px!important;min-height:44px;min-width:44px;vertical-align:middle}
.esp112-arrows{display:flex;flex-direction:column;justify-content:center;align-items:center;line-height:.85;font-size:16px;gap:2px;color:#101010}
.online-learners .online-digits{width:54px!important;min-width:54px!important;max-width:none!important;flex:0 0 54px!important;display:inline-flex!important;justify-content:center!important;align-items:center!important;box-sizing:border-box!important}
.online-learners .online-digit{flex:0 0 auto!important;min-width:1ch!important}
#notificationControls{font-size:inherit!important}
#notificationControls label{font-size:inherit!important;display:inline-flex;align-items:center;gap:6px}
#notificationStatus{display:none!important}
.esp112-notification-state{font-weight:600;color:#efbd42}.esp112-notification-state.is-on{color:#6fe5aa}

/* v113: desktop-only refinements (do not alter Android/mobile layout) */
@media (min-width: 621px) {
  .tagline-online-row .online-learners .online-digits,
  .archive-header .online-learners .online-digits {
    display: inline-flex !important;
    width: 54px !important;
    min-width: 54px !important;
    max-width: 54px !important;
    flex: 0 0 54px !important;
    min-height: 23px;
    box-sizing: border-box !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0 !important;
    border-radius: 5px;
    background: #263d45;
    border: 1px solid #385a59;
    overflow: hidden;
  }
  .archive-header .online-learners .online-digit {
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    min-width: 15px !important;
    height: 21px;
  }
  #notificationControls { font-size: 14px !important; }
  #notificationControls > label {
    display: inline-flex !important;
    vertical-align: middle;
    align-items: center !important;
    justify-content: flex-start;
    gap: 0 !important;
    margin: 0 !important;
    line-height: 24px !important;
  }
  #notificationControls #notificationToggle {
    width: 20px !important;
    height: 20px !important;
    min-height: 20px !important;
    margin: 0 5px 0 0 !important;
    vertical-align: middle;
    flex-shrink: 0;
  }
  #notificationControls .esp112-notification-text {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    line-height: 24px !important;
    gap: 4px;
  }
  .site-footer {
    justify-content: center !important;
    text-align: center !important;
  }
  .site-footer small { margin-left: 0 !important; }
}

/* v115: online counter is a 3-digit-wide unit on both web and Android. */
.archive-header .online-learners{display:inline-flex!important;align-items:center!important;gap:6px!important;white-space:nowrap!important}
.archive-header .online-learners .online-digits{display:flex!important;position:relative!important;width:56px!important;min-width:56px!important;max-width:56px!important;flex:0 0 56px!important;height:25px!important;min-height:25px!important;padding:0 4px!important;box-sizing:border-box!important;align-items:center!important;justify-content:center!important;gap:0!important;background:#263d45!important;border:1px solid #385a59!important;border-radius:5px!important;overflow:hidden!important;font-variant-numeric:tabular-nums!important}
.archive-header .online-learners .online-digits .online-digit{position:relative!important;display:inline-flex!important;flex:0 0 auto!important;align-items:center!important;justify-content:center!important;width:12px!important;min-width:12px!important;max-width:12px!important;height:22px!important;padding:0!important;margin:0!important;border:0!important;background:transparent!important;box-shadow:none!important;line-height:22px!important}
.archive-header .online-learners .online-digits .online-digit .old{display:block!important;width:100%!important;text-align:center!important;background:transparent!important;border:0!important;box-shadow:none!important}
/* Keep menu at right edge, immediately below the online counter. */
.archive-header{position:relative!important;grid-template-columns:minmax(0,1fr) auto!important}
.archive-header .tagline-online-row{display:flex!important;justify-content:space-between!important;align-items:center!important;width:100%!important;gap:10px!important}
.archive-header .tagline-online-row .online-learners{margin-left:auto!important}
.archive-header>.account-actions{justify-self:end!important;align-self:start!important}
@media(max-width:620px){.mobile-ui .archive-header .online-learners .online-digits{width:56px!important;min-width:56px!important;max-width:56px!important;flex-basis:56px!important}}

/* v116: counter and menu occupy separate right-aligned rows; never overlap. */
.archive-header{position:relative!important;grid-template-columns:minmax(0,1fr) auto!important;column-gap:16px!important;}
.archive-header .archive-brand{grid-column:1!important;grid-row:1!important;min-width:0!important;}
.archive-header .tagline-online-row{display:block!important;width:100%!important;}
.archive-header .tagline-online-row>.online-learners,
.archive-header .archive-brand>.online-learners{
  position:absolute!important;top:0!important;right:0!important;left:auto!important;
  margin:0!important;z-index:2!important;max-width:calc(100% - 105px)!important;
  display:inline-flex!important;justify-content:flex-end!important;
}
.archive-header>.account-actions{grid-column:2!important;grid-row:1!important;
  justify-self:end!important;align-self:start!important;
  margin-top:42px!important;position:relative!important;z-index:1!important;}
.archive-header .online-learners .online-digits{width:56px!important;min-width:56px!important;max-width:56px!important;flex:0 0 56px!important;}
@media(max-width:620px){
 .mobile-ui .archive-header>.account-actions{margin-top:42px!important;}
 .mobile-ui .archive-header .tagline-online-row>.online-learners{right:0!important;}
}


/* v117: Android header positioning and three-digit counter, isolated from menu. */
.archive-header .online-learners .online-digits,
.mobile-ui .archive-header .online-learners .online-digits {
  display:inline-flex!important;width:56px!important;min-width:56px!important;
  max-width:56px!important;flex:0 0 56px!important;
  height:26px!important;justify-content:center!important;align-items:center!important;
  background:#263d45!important;border:1px solid #385a59!important;border-radius:6px!important;
  box-sizing:border-box!important;padding:0 5px!important;overflow:hidden!important;
}
.archive-header .online-learners .online-digit,
.mobile-ui .archive-header .online-learners .online-digit {
  display:inline-flex!important;position:relative!important;width:12px!important;
  min-width:12px!important;max-width:12px!important;flex:0 0 12px!important;
  padding:0!important;margin:0!important;background:transparent!important;border:0!important;
  align-items:center!important;justify-content:center!important;
}
.archive-header .online-learners .online-digit .old {background:transparent!important;border:0!important;}
.archive-header .archive-brand{min-width:0!important;}
.archive-header .tagline-online-row>.online-learners{right:0!important;}
.archive-header>.account-actions{margin-top:48px!important;justify-self:end!important;}

/* v119: Web Push status must be visible for Edge errors and permission guidance. */
#notificationControls #notificationStatus{display:block!important;margin:8px 0 0 0!important;font-size:12px!important;color:#efbd42!important;line-height:1.45!important}
#notificationControls #notificationStatus:empty{display:none!important}

/* v121: desktop lesson grid retains 3 equal card columns even on the final page */
@media(min-width:900px){#lessonList{grid-template-columns:repeat(3,minmax(0,1fr))!important}}
@media(min-width:621px) and (max-width:899px){#lessonList{grid-template-columns:repeat(2,minmax(0,1fr))!important}}

/* v122: skeleton cards participate in the same responsive grid as real lessons. */
#lessonList > .esp107-grid{display:contents!important}
#lessonList > .esp107-grid > .esp107-card{min-width:0;width:100%;box-sizing:border-box}
/* v122: inline Web Push progress indicator */
#esp122PushSpinner{display:inline-block;vertical-align:middle;width:15px;height:15px;box-sizing:border-box;border:2px solid #465c6f;border-top-color:#efbd42;border-radius:50%;margin-left:8px;animation:esp122spin .7s linear infinite}
#esp122PushSpinner[hidden]{display:none!important}
@keyframes esp122spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){#esp122PushSpinner{animation:none;border-top-color:#efbd42}}

/* v123: account panel above lesson-complete badges and toast elements */
.account-menu{position:relative!important;z-index:2147483000!important}
.account-menu.open .account-panel{z-index:2147483001!important}
.archive-header,.archive-header .account-actions{isolation:auto!important}
#notificationStatus{display:none!important}


/* v124: Keep the entire account header above lesson cards while the menu is open. */
.archive-header:has(.account-menu.open),
.information-header:has(.account-menu.open) {
  position:relative!important;
  z-index:2147482000!important;
  isolation:isolate!important;
}
.archive-header:has(.account-menu.open) .account-menu,
.information-header:has(.account-menu.open) .account-menu{
  z-index:2147482001!important;
}
.archive-header:has(.account-menu.open) .account-panel,
.information-header:has(.account-menu.open) .account-panel{
  z-index:2147482002!important;
}
/* Never show a second notification status line below the checkbox. */
#notificationControls #notificationStatus,
#notificationStatus,
#notificationControls p#notificationStatus {
  display:none!important;
  visibility:hidden!important;
  height:0!important;
  margin:0!important;
  padding:0!important;
  overflow:hidden!important;
}

/* v66 CLS-1: reserve layout space while asynchronous home content is initialized. */
.archive-header #siteBrand{min-height:110px;line-height:1.1;}
.archive-header #siteBrand .site-logo{aspect-ratio:2 / 1;object-fit:contain;}
.welcome{min-height:185px;}
.welcome #continue[hidden]{display:inline-flex!important;visibility:hidden!important;pointer-events:none!important;}
@media(max-width:620px){.welcome{min-height:225px;}}

/* Espaturk: same mobile logo footprint for signed-in and guest users. */
@media(max-width:620px){
  .mobile-ui .archive-header .archive-brand{width:min(190px,calc(100vw - 110px))!important;min-width:0!important;max-width:none!important;}
  .mobile-ui .archive-header #siteBrand{width:100%!important;max-width:100%!important;}
  .mobile-ui .archive-header #siteBrand img.site-logo{display:block!important;width:100%!important;max-width:100%!important;height:auto!important;aspect-ratio:2/1!important;object-fit:contain!important;}
}
/* Hide loading and failed images; never expose browser broken-image icon. */
.archive-header #siteBrand img.site-logo:not(.esp-logo-ready){visibility:hidden!important;}
.archive-header #siteBrand img.site-logo.esp-logo-ready{visibility:visible!important;}

/* Also apply to native WebViews with wider CSS viewports. */
@media(min-width:621px){html.mobile-ui .archive-header .archive-brand{width:190px!important;min-width:0!important}html.mobile-ui .archive-header #siteBrand,html.mobile-ui .archive-header #siteBrand img.site-logo{width:100%!important;max-width:100%!important}html.mobile-ui .archive-header #siteBrand img.site-logo{height:auto!important;object-fit:contain!important}}

/* Four lesson actions: web and mobile browser */
#lessonList>.lesson .actions{display:grid!important;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,.8fr) minmax(0,.8fr);gap:6px!important;align-items:stretch;width:100%}
#lessonList>.lesson .actions>a,#lessonList>.lesson .actions>button{box-sizing:border-box!important;display:flex!important;justify-content:center;align-items:center;min-width:0!important;max-width:none!important;width:100%!important;padding:10px 4px!important;font-size:clamp(10px,2.6vw,14px)!important;line-height:1.15!important;white-space:nowrap!important;text-align:center!important}
#lessonList>.lesson .actions .esp-game-action{background:#efbd42;color:#211b12;text-decoration:none;border-radius:10px;font-weight:600}
#lessonList>.lesson .actions .esp-game-completed{background:#33475a;color:#fff}

#lessonList>.lesson .actions .esp-game-action:not(.esp-game-completed){background:#33475a!important;color:#fff!important;border-color:#52677d!important}#lessonList>.lesson .actions .esp-game-action.esp-game-completed{background:#56452a!important;color:#f5ce69!important}