:root{--ink:#FAFAF7;--cream:#20211F;--brand:#2E6B52;--accent:#20211F;--lime:#2E6B52;--mist:#D7D8D2;--red:#b63d36;--paper:#FAFAF7;--correct:#22c55e}
*{box-sizing:border-box}
body{margin:0;background:var(--ink);color:var(--cream);font-family:"Manrope",system-ui,sans-serif;overflow-x:hidden}
.glow{display:none;position:fixed;border-radius:999px;filter:blur(120px);pointer-events:none;animation:float 10s ease-in-out infinite}
.g1{width:520px;height:520px;top:-160px;left:-120px;background:rgba(37,99,235,.25)}
.g2{width:560px;height:560px;top:30%;right:-160px;background:rgba(13,148,136,.25);animation-duration:13s}
.g3{width:420px;height:420px;bottom:-120px;left:30%;background:rgba(22,163,74,.15);animation-duration:16s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-26px)}}
.wrap{position:relative;max-width:1000px;margin:0 auto;padding:28px 20px 90px}
header{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px;font-family:"Sora",system-ui,sans-serif;font-weight:700}
.logo span{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--brand);color:#fff}
h1{font-family:"Sora",system-ui,sans-serif;font-size:clamp(2rem,6vw,3.4rem);line-height:1.05;text-align:center;margin:32px 0 0}
.grad{color:var(--brand)}
.lead{text-align:center;color:color-mix(in oklab,var(--cream) 60%,transparent);max-width:560px;margin:18px auto 0}
.pill{display:inline-block;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);border-radius:999px;padding:7px 16px;font-size:12px;color:color-mix(in oklab,var(--cream) 70%,transparent)}
.center{text-align:center;margin-top:22px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-top:44px}
.card{position:relative;height:190px;border-radius:18px;padding:22px;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);display:flex;flex-direction:column;justify-content:space-between;text-align:left;color:var(--cream);font:inherit;cursor:pointer;transition:transform .25s;overflow:hidden}
.card:hover{transform:translateY(-6px)}
.card.no{background:var(--brand);border:none;color:#fff;box-shadow:0 10px 24px -12px color-mix(in oklab,var(--brand) 35%,transparent)}
.card b{font-family:"Sora",system-ui,sans-serif;font-size:28px}
.tip{position:absolute;top:10px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.92);border-radius:999px;padding:4px 12px;font-size:12px;opacity:0;transition:.2s}
.card:hover .tip{opacity:1}
.soon{color:var(--lime);font-size:14px}
.panel{margin-top:40px;border-radius:18px;border:1px solid color-mix(in oklab,var(--cream) 12%,transparent);background:color-mix(in oklab,var(--cream) 4%,transparent);padding:26px}
h2{font-family:"Sora",system-ui,sans-serif;font-size:26px;margin:0}
.levels{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:20px}
.lv{border-radius:16px;border:1px solid color-mix(in oklab,var(--cream) 14%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);padding:18px;cursor:pointer;color:var(--cream);font:inherit;text-align:left;transition:transform .2s}
.lv:hover{transform:translateY(-4px)}
.lv.on{border-color:var(--lime);background:rgba(22,163,74,.12);box-shadow:0 0 0 4px rgba(22,163,74,.12)}
.lv .badge{display:grid;place-items:center;width:44px;height:44px;border-radius:16px;background:color-mix(in oklab,var(--cream) 10%,transparent);font-family:"Sora",system-ui,sans-serif;font-weight:700;font-size:18px}
.lv.on .badge{background:var(--lime);color:#fff}
.row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:22px;background:rgba(255,255,255,.55);border-radius:24px;padding:18px}
button.primary{border:none;border-radius:999px;background:var(--brand);color:#fff;font-family:"Sora",system-ui,sans-serif;font-weight:700;padding:14px 26px;cursor:pointer;font-size:15px;transition:filter .2s}
button.primary:hover{filter:brightness(1.12)}
button.primary:disabled{opacity:.4;cursor:not-allowed}
button.lime{background:var(--lime);color:#fff}
button.grad{background:var(--brand);color:#fff}
button.ghost{background:transparent;color:var(--cream);border:1px solid color-mix(in oklab,var(--cream) 20%,transparent);border-radius:999px;padding:13px 24px;cursor:pointer;font:inherit}
.check{display:flex;align-items:center;gap:12px;cursor:pointer;user-select:none}
.box{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;border:1px solid color-mix(in oklab,var(--cream) 25%,transparent);font-weight:700}
.box.on{background:var(--lime);color:#fff;border-color:transparent}
.q{font-family:"Sora",system-ui,sans-serif;font-size:22px;margin:22px 0 0;animation:rise .35s ease-out}
.opt{position:relative;display:flex;gap:12px;align-items:center;width:100%;text-align:left;border-radius:18px;border:1px solid color-mix(in oklab,var(--cream) 12%,transparent);background:color-mix(in oklab,var(--cream) 4%,transparent);color:var(--cream);padding:14px 16px;margin-top:10px;cursor:pointer;font:inherit;overflow:hidden;transition:transform .15s,border-color .15s}
.opt:hover{transform:translateY(-2px);border-color:rgba(22,163,74,.5)}
.opt.on{border-color:var(--lime);background:rgba(22,163,74,.15)}
.opt.right{border-color:var(--correct)!important;background:rgba(34,197,94,.18)!important}
.opt.wrong{border-color:var(--red);background:rgba(220,38,38,.16);animation:shake .35s}
.opt i{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:color-mix(in oklab,var(--cream) 10%,transparent);font-style:normal;font-weight:700;font-size:12px}
.mark{margin-left:auto;font-size:18px}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes rise{from{transform:translateY(14px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes pop{0%{transform:scale(.9);opacity:0}60%{transform:scale(1.05)}100%{transform:scale(1);opacity:1}}
textarea{width:100%;margin-top:16px;min-height:110px;border-radius:20px;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);background:rgba(255,255,255,.5);color:var(--cream);padding:16px;font:inherit}
.prog{height:8px;border-radius:999px;background:color-mix(in oklab,var(--cream) 10%,transparent);margin-top:14px;overflow:hidden}
.prog>div{height:100%;background:linear-gradient(90deg,var(--brand),var(--lime));transition:width .4s}
.chip{display:inline-block;border-radius:999px;border:1px solid rgba(22,163,74,.4);background:rgba(22,163,74,.1);color:var(--lime);padding:8px 14px;margin:8px 8px 0 0;cursor:pointer;font:inherit;font-size:13px}
.betyg{display:grid;place-items:center;width:88px;height:88px;border-radius:16px;background:var(--brand);color:#fff;font-family:"Sora",system-ui,sans-serif;font-size:36px;font-weight:700;animation:pop .4s}
.muted{color:color-mix(in oklab,var(--cream) 60%,transparent)}
.note{font-size:13px;color:color-mix(in oklab,var(--cream) 45%,transparent);margin-top:14px}
.facit{margin-top:16px;border-radius:18px;border:1px solid color-mix(in oklab,var(--cream) 12%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);padding:14px;animation:pop .3s}
.rlist{list-style:none;padding:0;margin:22px 0 0}
.rlist li{border-radius:18px;border:1px solid color-mix(in oklab,var(--cream) 12%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);padding:14px;margin-top:10px;font-size:14px;display:flex;gap:12px}
.tag{display:grid;place-items:center;min-width:24px;height:24px;border-radius:8px;font-weight:700;font-size:12px}
.tag.ok{background:var(--correct)!important;color:#fff}
.tag.no{background:var(--red);color:#fff}
.hidden{display:none}
.conf{position:fixed;top:-20px;width:10px;height:16px;border-radius:3px;pointer-events:none;z-index:50;animation:fall linear forwards}
@keyframes fall{to{transform:translate3d(var(--dx),110vh,0) rotate(720deg);opacity:0}}
.rip{position:absolute;border-radius:999px;background:color-mix(in oklab,var(--cream) 35%,transparent);transform:scale(0);animation:rip .6s ease-out;pointer-events:none}
@keyframes rip{to{transform:scale(3.2);opacity:0}}
/* ---- duell + poäng ---- */
.fab{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;align-items:center;gap:10px;border:none;border-radius:999px;padding:15px 24px;cursor:pointer;font-family:"Sora",system-ui,sans-serif;font-weight:700;font-size:15px;color:var(--cream);background:var(--brand);box-shadow:0 10px 24px -12px color-mix(in oklab,var(--brand) 40%,transparent);transition:transform .2s,filter .2s}
.fab:hover{transform:translateY(-3px);filter:brightness(1.1)}
.ptab{position:fixed;top:96px;right:0;z-index:60;display:grid;place-items:center;width:34px;height:52px;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);border-right:none;border-radius:18px 0 0 18px;background:rgba(255,255,255,.85);color:var(--lime);cursor:pointer;font-size:18px;transition:transform .2s}
.ptab:hover{transform:translateX(-4px)}
.pcard{position:fixed;top:88px;right:0;z-index:61;width:300px;max-width:88vw;transform:translateX(112%);transition:transform .35s cubic-bezier(.2,.8,.2,1);border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);border-right:none;border-radius:16px 0 0 26px;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);padding:20px}
.pcard.open{transform:translateX(0)}
.pbig{font-family:"Sora",system-ui,sans-serif;font-size:44px;font-weight:700;color:var(--lime);line-height:1}
.hist{margin-top:14px;max-height:46vh;overflow:auto}
.hist div{border-radius:16px;border:1px solid color-mix(in oklab,var(--cream) 12%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);padding:10px 12px;margin-top:8px;font-size:13px}
.over{position:fixed;inset:0;z-index:70;display:none;place-items:center;background:rgba(6,3,14,.78);backdrop-filter:blur(10px);padding:20px;overflow:auto}
.over.open{display:grid}
.sheet{width:100%;max-width:520px;border-radius:18px;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);background:rgba(255,255,255,.96);padding:26px;animation:pop .3s}
.code{font-family:"Sora",system-ui,sans-serif;font-size:34px;font-weight:700;letter-spacing:.3em;color:var(--lime);text-align:center;border-radius:20px;border:1px dashed rgba(22,163,74,.5);background:rgba(22,163,74,.08);padding:16px 10px 16px 20px;margin-top:12px}
input.code-in{width:100%;margin-top:12px;border-radius:18px;border:1px solid color-mix(in oklab,var(--cream) 18%,transparent);background:rgba(255,255,255,.6);color:var(--cream);padding:14px 16px;font-family:"Sora",system-ui,sans-serif;font-size:22px;letter-spacing:.25em;text-transform:uppercase;text-align:center}
.pick{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:16px}
.pick button{border-radius:22px;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);color:var(--cream);font:inherit;padding:16px;cursor:pointer;text-align:left;transition:transform .2s}
.pick button:hover{transform:translateY(-3px);border-color:rgba(22,163,74,.6)}
.pick button:disabled{opacity:.4;cursor:not-allowed;transform:none}
.pick b{font-family:"Sora",system-ui,sans-serif;font-size:20px;display:block}

.g1{background:var(--glow1,rgba(37,99,235,.25))}.g2{background:var(--glow2,rgba(13,148,136,.25))}.g3{background:var(--glow3,rgba(22,163,74,.15))}
body{background:var(--bgimg,none),var(--ink);background-attachment:fixed}
.themes{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-top:16px}
.themes button{border-radius:20px;border:2px solid transparent;padding:0;cursor:pointer;overflow:hidden;font:inherit;color:#fff;text-align:left;background:none}
.themes button.on{border-color:var(--lime)}
.themes .sw{height:64px}
.themes span{display:block;padding:8px 10px;background:rgba(0,0,0,.55);font-size:13px;font-weight:700}
.calcbtn{position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:60;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);border-left:none;border-radius:0 18px 18px 0;background:var(--accent);color:var(--cream);font-size:22px;width:46px;height:60px;cursor:pointer}
.calc{position:fixed;left:54px;top:50%;transform:translateY(-50%);z-index:62;width:270px;border-radius:24px;border:1px solid color-mix(in oklab,var(--cream) 15%,transparent);background:rgba(255,255,255,.97);padding:14px;display:none}
.calc.open{display:block;animation:pop .25s}
.calc .scr{border-radius:14px;background:color-mix(in oklab,var(--cream) 6%,transparent);padding:10px 12px;text-align:right;font-family:"Sora",system-ui,sans-serif;min-height:62px;word-break:break-all}
.calc .ex{font-size:13px;opacity:.6;min-height:16px}.calc .rs{font-size:24px;font-weight:700}
.calc .keys{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:10px}
.calc .keys button{border:none;border-radius:12px;padding:12px 0;background:color-mix(in oklab,var(--cream) 8%,transparent);color:var(--cream);font:inherit;font-weight:700;cursor:pointer}
.calc .keys button.op{background:color-mix(in oklab,var(--cream) 16%,transparent)}.calc .keys button.eq{background:var(--lime);color:var(--ink)}
/* === Lärlab offline AI-coach === */
.aithread{margin-top:16px;max-height:52vh;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:4px 2px}
.aimsg{max-width:92%;padding:12px 15px;border-radius:18px;font-size:15px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.aimsg.me{align-self:flex-end;background:linear-gradient(135deg,#2563eb,#0d9488);color:#1f2937;border-bottom-right-radius:6px}
.aimsg.bot{align-self:flex-start;background:color-mix(in oklab,var(--cream) 7%,transparent);border:1px solid color-mix(in oklab,var(--cream) 14%,transparent);border-bottom-left-radius:6px}
.aimsg b{font-family:'Sora',system-ui,sans-serif}
.aichips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.airow{display:flex;gap:10px;align-items:flex-end;margin-top:12px;flex-wrap:wrap}
.airow textarea{flex:1;min-width:220px;min-height:52px;resize:vertical}
.aitask{margin-top:10px;border:1px solid color-mix(in oklab,var(--cream) 16%,transparent);border-radius:18px;padding:14px 16px;background:rgba(255,255,255,.5)}
.aitask h4{margin:0 0 4px;font-family:'Sora',system-ui,sans-serif;font-size:16px}
.aiq{padding:12px 0;border-top:1px solid color-mix(in oklab,var(--cream) 10%,transparent)}
.aiq:first-of-type{border-top:none}
.aiq .qn{font-size:12px;letter-spacing:.12em;color:color-mix(in oklab,var(--cream) 45%,transparent)}
.aiq p{margin:4px 0 8px;font-weight:500}
.aiq textarea{width:100%;min-height:74px;resize:vertical}
.aiopt{display:block;width:100%;text-align:left;margin:6px 0;padding:10px 13px;border-radius:14px;border:1px solid color-mix(in oklab,var(--cream) 16%,transparent);background:color-mix(in oklab,var(--cream) 4%,transparent);color:inherit;cursor:pointer;font:inherit}
.aiopt.sel{border-color:var(--lime,#16a34a);background:rgba(22,163,74,.13)}
.aifacit{margin-top:8px;font-size:14px;border-left:3px solid var(--lime,#16a34a);padding:8px 12px;background:color-mix(in oklab,var(--cream) 5%,transparent);border-radius:0 12px 12px 0}
.aifacit.bad{border-left-color:#2563eb}
.aigrade{display:inline-flex;align-items:center;justify-content:center;min-width:52px;height:52px;padding:0 12px;border-radius:16px;font-family:'Sora',system-ui,sans-serif;font-weight:700;font-size:26px;background:linear-gradient(135deg,#2563eb,#0d9488);color:#1f2937;margin-right:12px}
.aisum{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid color-mix(in oklab,var(--cream) 12%,transparent)}
.pcard .soonbtn{width:100%;margin-top:14px;padding:12px;border-radius:16px;border:1px dashed color-mix(in oklab,var(--cream) 30%,transparent);background:color-mix(in oklab,var(--cream) 4%,transparent);color:color-mix(in oklab,var(--cream) 60%,transparent);font:inherit;cursor:not-allowed;text-align:center}
.pcard .soonbtn span{display:block;font-size:11px;letter-spacing:.14em;margin-top:3px;color:var(--lime,#16a34a)}

/* ===== LärLab · Öppet studiehäfte ===== */
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--cream);font-family:"Manrope",system-ui,sans-serif;min-height:100vh}
button,input,textarea{font-family:inherit}
.glow{display:none!important}
.wrap{max-width:1240px;padding:24px 24px 96px}
header{margin-bottom:28px}
.logo{font-family:"Sora",system-ui,sans-serif;font-size:19px;letter-spacing:0}
.logo span{background:var(--brand);border-radius:10px}
.pill{border-color:color-mix(in oklab,var(--cream) 14%,transparent);background:color-mix(in oklab,var(--cream) 5%,transparent);color:color-mix(in oklab,var(--cream) 68%,transparent)}
.app-shell{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;align-items:start}
.subject-shelf{position:sticky;top:24px;border:1px solid color-mix(in oklab,var(--cream) 10%,transparent);background:color-mix(in oklab,var(--paper) 52%,transparent);border-radius:16px;padding:16px}
.shelf-label,.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:color-mix(in oklab,var(--cream) 45%,transparent);font-weight:600}
.shelf-nav{display:grid;gap:7px;margin-top:12px}
.shelf-nav button{border:0;width:100%;display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border-radius:11px;background:transparent;color:var(--cream);cursor:pointer;text-align:left}
.shelf-nav button:first-child{background:var(--brand);color:var(--ink)}
.shelf-nav b{font-family:"Sora",system-ui,sans-serif;font-size:14px}
.shelf-nav small{font-size:11px;opacity:.66}
.shelf-progress{border-top:1px solid color-mix(in oklab,var(--cream) 10%,transparent);margin-top:16px;padding-top:16px}
.shelf-progress .prog{margin-top:8px}
.shelf-settings{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:5px;border-radius:999px;background:color-mix(in oklab,var(--cream) 7%,transparent)}
.shelf-settings button{border:0;border-radius:999px;padding:8px;color:var(--cream);background:transparent;cursor:pointer;font-size:12px;font-weight:600}
.shelf-settings button.active{background:var(--cream);color:var(--ink)}
.notebook{min-width:0}
.focus{position:relative;border:1px solid color-mix(in oklab,var(--cream) 10%,transparent);border-radius:16px;background:color-mix(in oklab,var(--paper) 54%,transparent);padding:30px;overflow:hidden}
.focus:after{content:"";position:absolute;right:28px;top:28px;width:24px;height:24px;border:2px solid var(--brand);border-radius:50%;opacity:.45;box-shadow:inset 0 0 0 6px var(--ink)}
.focus h1{text-align:left;font-size:clamp(2rem,5vw,3.5rem);max-width:680px;margin:10px 0 0;letter-spacing:0}
.focus .lead{text-align:left;margin:12px 0 0;max-width:620px;color:color-mix(in oklab,var(--cream) 62%,transparent)}
.focus-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.focus-actions button{border-radius:999px;padding:12px 18px;font-weight:600;cursor:pointer}
.focus-actions .primary{background:var(--brand);color:var(--ink)}
.focus-actions .ghost{background:transparent;color:var(--cream);border:1px solid color-mix(in oklab,var(--cream) 16%,transparent)}
.cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:20px}
.card{height:154px;border-radius:14px;padding:18px;background:transparent;border:1px solid color-mix(in oklab,var(--cream) 12%,transparent)}
.card.no,.card[style]{background:var(--brand)!important;color:var(--ink)!important;box-shadow:none}
.card:hover,.lv:hover{transform:translateY(-2px)}
.panel{margin-top:22px;border-radius:16px;border-color:color-mix(in oklab,var(--cream) 11%,transparent);background:color-mix(in oklab,var(--paper) 48%,transparent);padding:24px}
h2{font-family:"Sora",system-ui,sans-serif;letter-spacing:0}
.levels{gap:10px}.lv{border-radius:12px;background:transparent;border-color:color-mix(in oklab,var(--cream) 13%,transparent)}
.lv.on{border-color:var(--brand);background:color-mix(in oklab,var(--brand) 12%,transparent);box-shadow:none}
.lv .badge{border-radius:10px}.lv.on .badge{background:var(--brand);color:var(--ink)}
.row{border-radius:13px;background:color-mix(in oklab,var(--cream) 5%,transparent);padding:15px}
button.primary{background:var(--brand);color:var(--ink);border-radius:999px;font-family:"Sora",system-ui,sans-serif}
button.lime,button.grad{background:var(--brand);color:var(--ink)}
.opt,.facit,.rlist li,.aitask,.aiopt{border-radius:12px;background:color-mix(in oklab,var(--cream) 4%,transparent);border-color:color-mix(in oklab,var(--cream) 12%,transparent)}
.prog>div,.aimsg.me,.aigrade{background:var(--brand);color:var(--ink)}
textarea,input.code-in{background:color-mix(in oklab,var(--paper) 50%,transparent);color:var(--cream);border-radius:12px}
.fab{background:var(--cream);color:var(--ink);font-family:"Sora",system-ui,sans-serif;box-shadow:none}
.ptab,.pcard,.sheet,.calc{background:var(--ink);color:var(--cream);border-color:color-mix(in oklab,var(--cream) 15%,transparent)}
.over{background:color-mix(in oklab,var(--cream) 72%,transparent)}
.calcbtn{background:var(--brand);color:var(--ink)}
.themes{grid-template-columns:repeat(2,minmax(120px,1fr))}.themes .sw{height:76px}
.themes button.on{border-color:var(--brand)}
.theme-preview{margin-top:22px;background:#20211F;color:#FAFAF7;border-radius:16px;padding:22px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.theme-preview p{margin:0}.theme-preview small{color:rgba(250,250,247,.55)}
@media(max-width:820px){.wrap{padding:18px 14px 90px}.app-shell{grid-template-columns:1fr}.subject-shelf{position:static}.shelf-nav{grid-template-columns:repeat(3,1fr)}.shelf-nav button{display:grid;gap:3px}.cards{grid-template-columns:repeat(2,1fr)}.focus{padding:22px}.focus:after{display:none}}
@media(max-width:520px){header{align-items:flex-start}.app-kicker{display:none}.cards{grid-template-columns:1fr 1fr}.card{height:135px}.panel{padding:18px}.shelf-nav button{padding:10px 8px}.theme-preview{align-items:flex-start;flex-direction:column}.fab{padding:13px 17px}.focus h1{font-size:2rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}


/* Mörkerläge: konsekvent läsbarhet och AI-coachens arbetsanimation */
.muted,.note,.lead,.aiq .qn,.pcard .soonbtn{color:color-mix(in oklab,var(--cream) 68%,transparent)}
textarea::placeholder,input::placeholder{color:color-mix(in oklab,var(--cream) 58%,transparent);opacity:1}
.aimsg.bot,.aitask,.aiopt,.facit,.rlist li,.hist div,.calc .scr{color:var(--cream)}
.ai-working{display:inline-flex;align-items:center;gap:8px;font-family:"Sora",system-ui,sans-serif;font-weight:600;color:var(--cream)}
.ai-thinking-dots{display:inline-flex;align-items:center;gap:4px;height:1em}
.ai-thinking-dots i{display:block;width:6px;height:6px;border-radius:50%;background:currentColor;animation:coach-think 1.15s ease-in-out infinite;opacity:.4}
.ai-thinking-dots i:nth-child(2){animation-delay:.15s}.ai-thinking-dots i:nth-child(3){animation-delay:.3s}
@keyframes coach-think{0%,60%,100%{transform:translateY(0);opacity:.35}30%{transform:translateY(-5px);opacity:1}}
html[data-theme="dark"] .subject-shelf,html[data-theme="dark"] .focus,html[data-theme="dark"] .panel{background:color-mix(in oklab,var(--paper) 88%,var(--cream) 12%)}
html[data-theme="dark"] .row,html[data-theme="dark"] .aimsg.bot,html[data-theme="dark"] .aitask,html[data-theme="dark"] .aiopt,html[data-theme="dark"] .facit,html[data-theme="dark"] .rlist li,html[data-theme="dark"] .hist div,html[data-theme="dark"] .calc .scr{background:color-mix(in oklab,var(--cream) 8%,var(--paper))}
html[data-theme="dark"] textarea,html[data-theme="dark"] input.code-in{background:color-mix(in oklab,var(--cream) 7%,var(--paper));color:var(--cream)}
html[data-theme="dark"] .ptab,html[data-theme="dark"] .pcard,html[data-theme="dark"] .sheet,html[data-theme="dark"] .calc{background:var(--paper);color:var(--cream)}
html[data-theme="dark"] .card,html[data-theme="dark"] .lv,html[data-theme="dark"] .opt{color:var(--cream);border-color:color-mix(in oklab,var(--cream) 24%,transparent)}
html[data-theme="dark"] button.ghost{color:var(--cream);border-color:color-mix(in oklab,var(--cream) 32%,transparent)}
@media(prefers-reduced-motion:reduce){.ai-thinking-dots i{animation:none;opacity:.7}}