/* ITPlugg v20.83 – multi-subject selector and curriculum workspace */
.itp83-picker{position:relative;z-index:130;min-width:245px;max-width:355px;margin-left:auto}.itp83-current{width:100%;min-height:52px;padding:9px 13px;border:1px solid var(--line);border-radius:15px;display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;color:var(--txt);background:color-mix(in srgb,var(--bg2) 88%,transparent);box-shadow:0 10px 26px color-mix(in srgb,var(--theme-shadow,rgba(0,0,0,.12)) 55%,transparent);cursor:pointer}.itp83-current:hover{border-color:color-mix(in srgb,var(--teal) 55%,var(--line))}.itp83-current small,.itp83-current b{display:block}.itp83-current small{color:var(--mut);font:800 8px var(--m,ui-monospace);letter-spacing:.11em;text-transform:uppercase}.itp83-current b{margin-top:2px;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.itp83-current i{width:9px;height:9px;border-right:2px solid var(--mut);border-bottom:2px solid var(--mut);transform:rotate(45deg) translateY(-3px)}.itp83-current[aria-expanded="true"] i{transform:rotate(225deg) translate(-2px,-2px)}
.itp83-menu{position:absolute;top:calc(100% + 9px);right:0;width:min(470px,calc(100vw - 28px));border:1px solid var(--line);border-radius:20px;background:var(--bg2);box-shadow:0 28px 80px rgba(0,0,0,.32);overflow:hidden;z-index:10020}.itp83-menu[hidden]{display:none}.itp83-menu>header{display:flex;justify-content:space-between;gap:12px;padding:15px 16px 11px;border-bottom:1px solid var(--line)}.itp83-menu>header small{display:block;color:var(--teal);font:800 8px var(--m,ui-monospace);letter-spacing:.11em}.itp83-menu>header b{display:block;margin-top:3px;font-size:14px}.itp83-menu>header>span{height:max-content;padding:5px 8px;border:1px solid #7a643a;border-radius:999px;color:#d8b66b;font:800 8px var(--m,ui-monospace);white-space:nowrap}.itp83-menu>header>span[data-unlocked="1"]{border-color:#2e725d;color:#76d7b7}.itp83-search{padding:9px 11px;border-bottom:1px solid var(--line)}.itp83-search input{box-sizing:border-box;width:100%;height:39px;padding:0 12px;border:1px solid var(--line);border-radius:11px;color:var(--txt);background:var(--bg);outline:none}.itp83-search input:focus{border-color:var(--teal);box-shadow:0 0 0 3px color-mix(in srgb,var(--teal) 14%,transparent)}
/* Only the course list scrolls. */
.itp83-list{height:min(470px,58vh);max-height:470px;padding:8px 9px 18px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable}.itp83-group h3{position:sticky;top:-8px;z-index:2;margin:8px 0 4px;padding:9px 8px 6px;background:linear-gradient(var(--bg2) 78%,transparent);color:var(--mut);font:850 8px var(--m,ui-monospace);letter-spacing:.13em;text-transform:uppercase}.itp83-group button{width:100%;min-height:56px;margin:2px 0;padding:8px 10px;border:1px solid transparent;border-radius:12px;display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:9px;align-items:center;text-align:left;color:var(--txt);background:transparent;cursor:pointer}.itp83-group button:hover{border-color:var(--line);background:color-mix(in srgb,var(--teal) 5%,var(--bg))}.itp83-group button[data-selected="1"]{border-color:color-mix(in srgb,var(--teal) 42%,var(--line));background:color-mix(in srgb,var(--teal) 9%,var(--bg))}.itp83-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:color-mix(in srgb,var(--teal) 8%,var(--bg));font-size:17px}.itp83-group button>span:nth-child(2){min-width:0}.itp83-group b,.itp83-group small{display:block}.itp83-group b{font-size:11px}.itp83-group small{margin-top:2px;color:var(--mut);font-size:8.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.itp83-group em{color:var(--mut);font-style:normal}.itp83-menu>footer{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;border-top:1px solid var(--line);color:var(--mut);font-size:8px}.itp83-menu>footer button{border:0;background:transparent;color:var(--mut);font:800 8px inherit;cursor:pointer}.itp83-empty{padding:25px;text-align:center;color:var(--mut)}
.header-tools.itp83-unified .head-actions,.header-tools.itp83-unified[open] .head-actions{display:none!important}.header-tools.itp83-unified summary:after{display:none!important}
.itp83-gate{width:min(520px,calc(100vw - 28px));padding:0;border:0;border-radius:24px;color:var(--txt);background:var(--bg2);box-shadow:0 30px 100px rgba(0,0,0,.45)}.itp83-gate::backdrop{background:rgba(2,9,15,.76);backdrop-filter:blur(12px)}.itp83-gate form{position:relative;padding:30px;display:flex;flex-direction:column;gap:10px}.itp83-x{position:absolute;right:14px;top:14px;width:35px;height:35px;border:1px solid var(--line);border-radius:10px;color:var(--mut);background:transparent;font-size:20px}.itp83-lockicon{font-size:28px}.itp83-gate form>small{color:var(--teal);font:850 9px var(--m,ui-monospace);letter-spacing:.12em}.itp83-gate h2{margin:0;font-size:25px}.itp83-gate p{margin:0;color:var(--mut);line-height:1.55}.itp83-gate label{display:grid;gap:6px;margin-top:8px;font-size:10px;font-weight:800}.itp83-gate input{height:48px;padding:0 14px;border:1px solid var(--line);border-radius:12px;color:var(--txt);background:var(--bg);font:700 18px var(--m,ui-monospace);letter-spacing:.18em}.itp83-gate input:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3px color-mix(in srgb,var(--teal) 14%,transparent)}#itp83GateError{min-height:18px;color:#e98282;font-size:9px}.itp83-note{font-size:8.5px!important}.itp83-toast{position:fixed;right:18px;bottom:18px;z-index:12000;max-width:360px;padding:11px 14px;border:1px solid #2c7761;border-radius:12px;color:#dffaf0;background:#102a23;box-shadow:0 18px 45px rgba(0,0,0,.28);font-size:10px}.itp83-toast[data-ok="0"]{border-color:#8b5353;background:#301b1b;color:#ffdada}.itp83-toast[hidden]{display:none}
.itp83-screen{padding:12px 0 70px}.itp83-screen[hidden]{display:none}.itp83-hero{min-height:230px;margin:12px 0 16px;padding:clamp(28px,4vw,48px);border:1px solid var(--line);border-radius:28px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:26px;align-items:end;background:radial-gradient(circle at 85% 10%,color-mix(in srgb,var(--teal) 18%,transparent),transparent 31%),linear-gradient(145deg,color-mix(in srgb,var(--bg2) 88%,var(--teal) 4%),var(--bg2));box-shadow:0 24px 65px color-mix(in srgb,var(--theme-shadow,rgba(0,0,0,.14)) 65%,transparent)}.itp83-hero>div>span{color:var(--teal);font:850 10px var(--m,ui-monospace);letter-spacing:.12em;text-transform:uppercase}.itp83-hero h1{margin:8px 0 10px;font-size:clamp(32px,5vw,58px);letter-spacing:-.05em}.itp83-hero p{max-width:760px;margin:0;color:var(--mut);line-height:1.65}.itp83-hero>aside{min-width:135px;padding:16px;border:1px solid var(--line);border-radius:18px;text-align:center;background:color-mix(in srgb,var(--bg) 72%,transparent)}.itp83-hero aside b{display:block;font-size:32px}.itp83-hero aside span{display:block;color:var(--mut);font-size:9px}.itp83-hero aside button{margin-top:12px;border:0;background:transparent;color:var(--teal);font:800 9px inherit;cursor:pointer}.itp83-layout{display:grid;grid-template-columns:285px minmax(0,1fr);gap:16px;align-items:start}.itp83-nav{position:sticky;top:12px;max-height:calc(100vh - 24px);padding:13px;border:1px solid var(--line);border-radius:20px;background:var(--bg2);overflow:hidden}.itp83-nav>small{display:block;margin:5px 7px 6px;color:var(--mut);font:850 8px var(--m,ui-monospace);letter-spacing:.13em}.itp83-levels{display:grid;gap:3px;margin-bottom:14px;max-height:190px;overflow:auto}.itp83-levels button{padding:9px 10px;border:1px solid transparent;border-radius:10px;text-align:left;color:var(--txt);background:transparent;cursor:pointer}.itp83-levels button[data-active="1"]{border-color:color-mix(in srgb,var(--teal) 40%,var(--line));background:color-mix(in srgb,var(--teal) 9%,var(--bg))}.itp83-levels b,.itp83-levels small{display:block}.itp83-levels b{font-size:10px}.itp83-levels small{margin-top:2px;color:var(--mut);font-size:7.5px}.itp83-units{height:min(520px,52vh);overflow:auto;overscroll-behavior:contain}.itp83-units button{width:100%;min-height:47px;padding:6px 7px;border:0;border-radius:10px;display:grid;grid-template-columns:25px minmax(0,1fr) auto;gap:7px;align-items:center;text-align:left;color:var(--mut);background:transparent;cursor:pointer}.itp83-units button:hover,.itp83-units button[data-active="1"]{background:color-mix(in srgb,var(--teal) 8%,var(--bg));color:var(--txt)}.itp83-units button span{font:800 8px var(--m,ui-monospace);color:var(--teal)}.itp83-units button b{font-size:9px;line-height:1.3}.itp83-units button em{color:#54c89d;font-style:normal}.itp83-lesson{min-width:0;padding:clamp(22px,4vw,42px);border:1px solid var(--line);border-radius:24px;background:var(--bg2)}.itp83-lesson>header{padding-bottom:24px;border-bottom:1px solid var(--line)}.itp83-lesson>header>small{color:var(--teal);font:850 8px var(--m,ui-monospace);letter-spacing:.11em}.itp83-lesson>header h2{margin:7px 0 10px;font-size:clamp(27px,3.4vw,42px);letter-spacing:-.04em}.itp83-lesson>header p{max-width:780px;margin:0;color:var(--mut);line-height:1.6}.itp83-lesson>header>div{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}.itp83-goal{margin:24px 0;padding:16px 18px;border-left:3px solid var(--teal);border-radius:0 12px 12px 0;background:color-mix(in srgb,var(--teal) 6%,var(--bg))}.itp83-goal b{font-size:10px}.itp83-goal p{margin:5px 0 0;color:var(--mut);line-height:1.55}.itp83-block{display:grid;grid-template-columns:40px minmax(0,1fr);gap:15px;padding:27px 0;border-bottom:1px solid var(--line)}.itp83-block>span{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:10px;color:var(--teal);font:850 9px var(--m,ui-monospace)}.itp83-block small,.itp83-sources>small,.itp83-teacher>small{color:var(--teal);font:850 8px var(--m,ui-monospace);letter-spacing:.12em}.itp83-block h3,.itp83-sources h3,.itp83-teacher h3{margin:5px 0 9px;font-size:19px}.itp83-block p,.itp83-block li{color:var(--mut);line-height:1.7}.itp83-example{margin-top:15px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}.itp83-example p{margin:6px 0 0}.itp83-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.itp83-facts article{padding:12px;border:1px solid var(--line);border-radius:12px;display:flex;gap:8px;background:var(--bg)}.itp83-facts i{color:#4bc99a;font-style:normal}.itp83-facts p{margin:0;font-size:10px}.itp83-concepts{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}.itp83-concepts b{padding:5px 8px;border:1px solid var(--line);border-radius:999px;color:var(--mut);font-size:8px}.itp83-sequence{display:grid;gap:7px}.itp83-sequence article{padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:var(--bg)}.itp83-sequence b{font-size:10px}.itp83-sequence em{color:var(--mut);font-style:normal;font-size:8px}.itp83-sequence p{margin:4px 0 0;font-size:9px}.itp83-warning{margin-top:8px;padding-left:12px;padding-right:12px;border-radius:14px;background:rgba(229,151,71,.05)}.itp83-warning>span{border-color:#805a36;color:#eba45d}.itp83-checks{display:grid;gap:6px}.itp83-checks details{border:1px solid var(--line);border-radius:11px;background:var(--bg);overflow:hidden}.itp83-checks summary{padding:11px 12px;display:flex;gap:9px;cursor:pointer;color:var(--txt);font-size:10px}.itp83-checks summary i{color:var(--teal);font-style:normal}.itp83-checks details p{margin:0;padding:10px 13px 12px;border-top:1px solid var(--line);font-size:9px}.itp83-sources,.itp83-teacher{margin-top:26px;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--bg)}.itp83-sources a{display:block;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--txt)}.itp83-sources a b,.itp83-sources a span{display:block}.itp83-sources a b{font-size:10px}.itp83-sources a span,.itp83-sources>p{margin-top:3px;color:var(--mut);font-size:8.5px;line-height:1.5}.itp83-teacher>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.itp83-teacher article{padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--bg2)}.itp83-teacher article b{font-size:9px}.itp83-teacher article p{margin:5px 0 0;color:var(--mut);font-size:9px;line-height:1.55}.itp83-loading{min-height:55vh;display:grid;place-items:center;align-content:center;text-align:center}.itp83-loading>span{width:38px;height:38px;border:3px solid var(--line);border-top-color:var(--teal);border-radius:50%;animation:itp83spin .8s linear infinite}.itp83-loading h2{margin:14px 0 4px}.itp83-loading p{color:var(--mut)}@keyframes itp83spin{to{transform:rotate(360deg)}}
body.itp83-mode .v1919-dev-sidebar,body.itp83-mode .v1919-mobile-menu,body.itp83-mode .v196-mobile-nav{display:none!important}body.itp83-mode.v1919-nav-active{padding-left:0!important}body.itp83-mode .wrap{max-width:1260px}
@media(max-width:980px){.site-header{flex-wrap:wrap}.itp83-picker{order:3;flex:1 1 100%;max-width:none;margin:0}.itp83-menu{left:0;right:auto}.itp83-layout{grid-template-columns:1fr}.itp83-nav{position:static;max-height:none}.itp83-levels{display:flex;max-height:none;overflow:auto}.itp83-levels button{min-width:180px}.itp83-units{height:auto;max-height:280px}.itp83-hero{grid-template-columns:1fr}.itp83-hero>aside{text-align:left}}
@media(max-width:640px){.itp83-menu{position:fixed;left:10px;right:10px;top:88px;width:auto}.itp83-list{height:58vh;max-height:none}.itp83-hero{padding:26px 20px;border-radius:20px}.itp83-hero h1{font-size:34px}.itp83-lesson{padding:20px 15px;border-radius:18px}.itp83-block{grid-template-columns:1fr}.itp83-block>span{width:28px;height:28px}.itp83-facts,.itp83-teacher>div{grid-template-columns:1fr}.itp83-gate form{padding:25px 20px}.itp83-lesson>header>div{display:grid}.itp83-lesson>header .btn{width:100%}}

/* v20.83 extra appearance variants – clear descriptive themes, isolated from STABILITY3 core */
html[data-v1919-theme="daylight"]{color-scheme:light;--bg:#edf5fb;--bg2:#fff;--line:#c9d9e6;--txt:#10283b;--mut:#5c7284;--teal:#197fb5;--teal-d:#12638d;--theme-sidebar:#e1edf5;--theme-sidebar-2:#f8fbfd;--theme-hero:#dbeaf4;--theme-hero-2:#fff;--theme-shadow:rgba(20,59,82,.10)}
html[data-v1919-theme="sage"]{color-scheme:light;--bg:#f0f5ef;--bg2:#fbfdf9;--line:#ccd9cb;--txt:#213229;--mut:#64766b;--teal:#39856b;--teal-d:#286650;--theme-sidebar:#e5eee4;--theme-sidebar-2:#f7faf6;--theme-hero:#dce9dc;--theme-hero-2:#fff;--theme-shadow:rgba(38,70,49,.09)}
html[data-v1919-theme="navy"]{color-scheme:dark;--bg:#07101f;--bg2:#101d31;--line:#2b3f59;--txt:#f2f7fd;--mut:#9baec3;--teal:#68b8ff;--teal-d:#3d8dcf;--theme-sidebar:#050d19;--theme-sidebar-2:#0d192a;--theme-hero:#142640;--theme-hero-2:#091425;--theme-shadow:rgba(0,0,0,.38)}
html[data-v1919-theme="sunset"]{color-scheme:dark;--bg:#1c1412;--bg2:#2a1d1a;--line:#4d342e;--txt:#fff4ec;--mut:#c0a69a;--teal:#e58b67;--teal-d:#b86243;--theme-sidebar:#160f0d;--theme-sidebar-2:#241815;--theme-hero:#38231d;--theme-hero-2:#1b120f;--theme-shadow:rgba(0,0,0,.34)}
html[data-v1919-theme="mono"]{color-scheme:dark;--bg:#111214;--bg2:#1d1f22;--line:#3a3d42;--txt:#f5f5f5;--mut:#a7aaae;--teal:#d4d7db;--teal-d:#9ea2a7;--theme-sidebar:#0d0e10;--theme-sidebar-2:#191a1d;--theme-hero:#26282c;--theme-hero-2:#121315;--theme-shadow:rgba(0,0,0,.36)}
html[data-v1919-theme="cream"]{color-scheme:light;--bg:#f7f1e5;--bg2:#fffdf7;--line:#ded3bf;--txt:#332f28;--mut:#786f61;--teal:#337c78;--teal-d:#275f5c;--theme-sidebar:#eee5d5;--theme-sidebar-2:#faf6ed;--theme-hero:#ebe1cf;--theme-hero-2:#fffdf8;--theme-shadow:rgba(74,61,42,.10)}
.v1919-theme-grid .daylight{background:linear-gradient(145deg,#dbeaf4,#fff)}.v1919-theme-grid .sage{background:linear-gradient(145deg,#dce9dc,#fbfdf9)}.v1919-theme-grid .navy{background:linear-gradient(145deg,#07101f,#1d3859)}.v1919-theme-grid .sunset{background:linear-gradient(145deg,#1c1412,#6a3829)}.v1919-theme-grid .mono{background:linear-gradient(145deg,#0d0e10,#3b3e43)}.v1919-theme-grid .cream{background:linear-gradient(145deg,#eadfc9,#fffdf7)}
/* v20.83 course-content depth: starter, practice and answer-quality guidance */
.itp83-starter,.itp83-answer{margin:0 0 18px;padding:17px 18px;border:1px solid color-mix(in srgb,var(--teal) 24%,var(--line));border-radius:16px;background:color-mix(in srgb,var(--teal) 5%,var(--bg2))}.itp83-starter small,.itp83-answer small{display:block;color:var(--teal);font:850 8px var(--m,ui-monospace);letter-spacing:.12em}.itp83-starter h3,.itp83-answer h3{margin:5px 0 7px;font-size:15px}.itp83-starter p,.itp83-answer li{color:var(--mut);line-height:1.65}.itp83-answer ul{margin:9px 0 0;padding-left:19px}.itp83-answer li+li{margin-top:6px}.itp83-practice{display:grid;gap:8px;margin:10px 0 0;padding-left:22px}.itp83-practice li{padding:9px 11px;border:1px solid var(--line);border-radius:11px;background:color-mix(in srgb,var(--card) 84%,transparent);line-height:1.55}

/* v20.91 launch polish — ämnessidor ska kännas som riktiga sidor, inte en lång innehållsdump. */
.itp91-subject-tabs{position:sticky;top:8px;z-index:12;display:flex;gap:7px;margin:18px 0 4px;padding:7px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--bg2) 94%,transparent);backdrop-filter:blur(12px);overflow-x:auto;scrollbar-width:thin}
.itp91-subject-tabs button{flex:0 0 auto;padding:9px 13px;border:1px solid transparent;border-radius:10px;color:var(--mut);background:transparent;font:800 9px var(--m,ui-monospace);cursor:pointer;white-space:nowrap}
.itp91-subject-tabs button:hover{color:var(--txt);background:color-mix(in srgb,var(--teal) 6%,var(--bg))}
.itp91-subject-tabs button[data-active="1"]{color:var(--txt);border-color:color-mix(in srgb,var(--teal) 42%,var(--line));background:color-mix(in srgb,var(--teal) 10%,var(--bg))}
.itp91-subject-view [data-itp91-section]{display:none!important}
.itp91-subject-view[data-view="overview"] [data-itp91-section="overview"],
.itp91-subject-view[data-view="learn"] [data-itp91-section="learn"],
.itp91-subject-view[data-view="practice"] [data-itp91-section="practice"],
.itp91-subject-view[data-view="check"] [data-itp91-section="check"],
.itp91-subject-view[data-view="sources"] [data-itp91-section="sources"],
.itp91-subject-view[data-view="teacher"] [data-itp91-section="teacher"]{display:block!important}
.itp91-subject-view[data-view="overview"] .itp83-starter,
.itp91-subject-view[data-view="overview"] .itp83-goal{display:block!important}
.itp91-subject-view[data-view="learn"] .itp83-block[data-itp91-section="learn"],
.itp91-subject-view[data-view="practice"] .itp83-block[data-itp91-section="practice"],
.itp91-subject-view[data-view="check"] .itp83-block[data-itp91-section="check"]{display:grid!important}

/* Ämnesläget behåller den vanliga desktop-sidebaren. Den döljs bara på riktig mobil. */
@media (min-width:760px){
  body.itp83-mode .v1919-dev-sidebar{display:flex!important;visibility:visible!important;opacity:1!important;pointer-events:auto!important;transform:none!important}
  body.itp83-mode.v1919-nav-active:not(.v1919-nav-collapsed):not(.v1923-auto-compact){padding-left:var(--v1943-sidebar-w,252px)!important}
  body.itp83-mode.v1919-nav-collapsed,
  body.itp83-mode.v1923-auto-compact{padding-left:var(--v1943-sidebar-compact-w,78px)!important}
}
@media (hover:hover) and (pointer:fine) and (min-width:620px) and (max-width:759px){
  body.itp83-mode .v1919-dev-sidebar{display:flex!important;visibility:visible!important;opacity:1!important;pointer-events:auto!important;transform:none!important;width:220px!important}
  body.itp83-mode .v1939-main-nav{display:none!important;visibility:hidden!important;pointer-events:none!important}
  body.itp83-mode.v1919-nav-active{padding-left:220px!important;padding-bottom:0!important}
}
@media(max-width:759px) and (hover:none), (max-width:619px){
  .itp91-subject-tabs{top:4px}
}