:root{
  --ink:#0b1220; --ink2:#475569; --glass:rgba(255,255,255,.58); --glass-b:rgba(255,255,255,.75); --line:rgba(15,23,42,.10);
  --acc:#0a84ff; --ok:#30d158; --warn:#ff9f0a; --bad:#ff453a; --shadow:0 10px 30px rgba(15,23,42,.14);
  --bg1:#d9f3ee; --bg2:#dbe7ff; --bg3:#f1e4ff;
  --safe-t:env(safe-area-inset-top,0px); --safe-b:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root{
  --ink:#f1f5f9; --ink2:#a8b3c4; --glass:rgba(30,41,59,.55); --glass-b:rgba(255,255,255,.14); --line:rgba(255,255,255,.12);
  --shadow:0 10px 30px rgba(0,0,0,.45); --bg1:#04201d; --bg2:#0b1633; --bg3:#1d1033;
}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI",system-ui,Roboto,sans-serif;color:var(--ink);
  background:linear-gradient(160deg,var(--bg1),var(--bg2) 55%,var(--bg3));background-attachment:fixed;-webkit-font-smoothing:antialiased}
.bg{position:fixed;inset:0;overflow:hidden;z-index:-1}
.bg i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}
.bg i:nth-child(1){width:60vmax;height:60vmax;left:-20vmax;top:-18vmax;background:#34d3b8}
.bg i:nth-child(2){width:50vmax;height:50vmax;right:-18vmax;top:25vh;background:#6ea8ff}
.bg i:nth-child(3){width:46vmax;height:46vmax;left:10vw;bottom:-24vmax;background:#c59bff}
@media (prefers-color-scheme:dark){.bg i{opacity:.28}}
main{max-width:760px;margin:0 auto;padding:calc(18px + var(--safe-t)) 16px calc(40px + var(--safe-b))}
.glass{background:var(--glass);-webkit-backdrop-filter:blur(26px) saturate(180%);backdrop-filter:blur(26px) saturate(180%);
  border:1px solid var(--glass-b);border-radius:24px;box-shadow:var(--shadow)}
.spin{width:38px;height:38px;margin:30vh auto 0;border:4px solid var(--line);border-top-color:var(--acc);border-radius:50%;animation:r .8s linear infinite}
@keyframes r{to{transform:rotate(360deg)}}
h1{font-size:34px;line-height:1.1;margin:0;font-weight:800;letter-spacing:-.02em}
h2{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink2);margin:26px 8px 8px;font-weight:700}
p{margin:0}.muted{color:var(--ink2)}.small{font-size:13px}

/* Login */
.login{margin-top:12vh;padding:28px 24px;text-align:center}
.logo{width:76px;height:76px;margin:0 auto 14px;border-radius:22px;background:linear-gradient(145deg,#14b8a6,#0a84ff);display:grid;place-items:center;font-size:38px;box-shadow:0 8px 20px rgba(10,132,255,.35)}
.login h1{font-size:28px}.login .sub{margin:6px 0 20px}
.field{display:block;text-align:left;margin:0 0 12px}
.field span{display:block;font-size:12px;font-weight:600;color:var(--ink2);margin:0 0 4px 6px}
.field input{width:100%;font:inherit;font-size:17px;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.55);color:var(--ink);outline:none}
@media (prefers-color-scheme:dark){.field input{background:rgba(0,0,0,.25)}}
.field input:focus{border-color:var(--acc);box-shadow:0 0 0 4px rgba(10,132,255,.2)}
.btn{font:inherit;font-weight:700;font-size:17px;border:0;border-radius:14px;padding:14px 18px;background:var(--acc);color:#fff;cursor:pointer;width:100%}
.btn:disabled{opacity:.6;cursor:progress}
.btn.ghost{background:var(--glass);color:var(--ink);border:1px solid var(--glass-b);width:auto;padding:9px 14px;font-size:14px;font-weight:600}
.btn.small{width:auto;padding:8px 12px;font-size:13px}
.err{min-height:22px;margin:10px 0 0;color:var(--bad);font-size:14px;font-weight:600}
.note{margin-top:14px;font-size:12px;color:var(--ink2)}

/* Kopf */
.top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px 12px;margin:8px 4px 10px;flex-wrap:wrap}
.top .top-main{flex:1 1 200px;min-width:0}
.top .navrow{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}
.top .navrow .btn{width:auto;min-height:40px;padding:8px 12px;font-size:13px;font-weight:700}
.top .hello{font-size:15px;color:var(--ink2);font-weight:600}
.chip{display:inline-block;padding:3px 10px;border-radius:99px;background:var(--glass);border:1px solid var(--glass-b);font-size:12px;font-weight:700;margin-left:6px;vertical-align:middle}
.banner{margin:10px 4px;padding:10px 14px;border-radius:16px;font-size:13px;background:rgba(255,159,10,.18);border:1px solid rgba(255,159,10,.4)}

/* Karten */
.list{display:grid;gap:10px}
.card{display:flex;align-items:center;gap:14px;padding:14px 16px;text-decoration:none;color:inherit;transition:transform .12s}
.card:active{transform:scale(.985)}
.ico{flex:none;width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:26px;color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.18)}
.ico.mathe{background:linear-gradient(145deg,#5ea0ff,#6c5ce7)}.ico.informatik{background:linear-gradient(145deg,#34d3b8,#0e9f8e)}
.ico.klasse,.ico.privat{background:linear-gradient(145deg,#ffb454,#ff7a45)}.ico.test{background:linear-gradient(145deg,#ff6b6b,#e11d48)}
.card .t{font-weight:700;font-size:17px;line-height:1.25}.card .s{font-size:13px;color:var(--ink2);margin-top:2px}
.card .tags{margin-top:6px;display:flex;gap:6px;flex-wrap:wrap;align-items:flex-start;align-content:flex-start}
.card>div:nth-child(2){flex:1;min-width:0}
.tag{font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px;background:rgba(10,132,255,.14);color:var(--acc)}
.tag.test{background:rgba(255,69,58,.15);color:var(--bad)}.tag.lg{background:rgba(255,159,10,.18);color:#b45309}
@media (prefers-color-scheme:dark){.tag.lg{color:#fbbf24}}
.card .chev{margin-left:auto;color:var(--ink2);font-size:22px}
.empty{padding:26px;text-align:center}

/* Lehrer */
.tabs-wrap{position:relative;margin:12px 0 4px}
.tabs{display:flex;gap:6px;padding:5px;border-radius:18px;margin:0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;touch-action:pan-x}
.tabs button{flex:0 0 auto;white-space:nowrap;font:inherit;font-size:13px;font-weight:700;border:0;background:transparent;color:var(--ink2);padding:9px 12px;border-radius:14px;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--acc);color:#fff}
.tabs-wrap::after{content:"";position:absolute;top:5px;right:0;bottom:5px;width:28px;pointer-events:none;border-radius:0 14px 14px 0;background:linear-gradient(to right,transparent,var(--glass-b));opacity:.95}
@media (prefers-color-scheme:dark){.tabs-wrap::after{background:linear-gradient(to right,transparent,rgba(15,23,42,.85))}}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:10px 4px}
.chips button{font:inherit;font-size:13px;font-weight:700;border:1px solid var(--glass-b);background:var(--glass);color:var(--ink);padding:6px 12px;border-radius:99px;cursor:pointer}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.chips.scroll::-webkit-scrollbar{display:none}.chips.scroll button{flex:none;white-space:nowrap}
.chips button[aria-pressed=true]{background:var(--acc);color:#fff;border-color:var(--acc)}
.row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}.row .grow{flex:1;min-width:0}.row .t{font-weight:600}.row .s{font-size:12px;color:var(--ink2)}
.sw{position:relative;flex:none;width:51px;height:31px;border-radius:99px;background:rgba(120,120,128,.35);border:0;cursor:pointer;transition:background .2s}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.3);transition:transform .2s}
.sw[aria-checked=true]{background:var(--ok)}.sw[aria-checked=true]::after{transform:translateX(20px)}
.group{margin-bottom:12px;overflow:hidden}.group>.hd{padding:12px 16px 4px;font-weight:800}

/* Dashboard (Lehrer) */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:10px 0}
.tile{padding:12px 8px;text-align:center}.tile b{display:block;font-size:24px}.tile span{font-size:11px;color:var(--ink2);font-weight:600}
.heat{overflow:auto;padding:10px}
.heat table{border-collapse:separate;border-spacing:3px;font-size:12px;width:100%}
.heat th{font-weight:700;color:var(--ink2);padding:2px 4px;white-space:nowrap}
.heat th.l{text-align:left;position:sticky;left:0;background:var(--glass);border-radius:8px}
.heat td{min-width:34px;height:28px;border-radius:7px;text-align:center;font-size:11px;font-weight:700;color:#fff}
.c0{background:rgba(120,120,128,.25);color:var(--ink2)}.c1{background:#ff6b6b}.c2{background:#ffa94d}.c3{background:#a3d94a}.c4{background:#2fbf71}
main.wide{max-width:1180px}
.src{margin:6px 6px 2px;font-size:12px;color:var(--ink2);display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.src .ok{color:var(--ink2)}.src .bad{color:var(--bad);font-weight:700}.src .btn{margin-left:auto}
.heat{max-height:72vh}
.heat th.pg{text-align:center;color:var(--ink);font-size:11px;border-bottom:2px solid var(--line);white-space:normal;max-width:220px}
.heat thead th{position:sticky;top:0;background:var(--glass-b);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:2;border-radius:8px}
.heat thead tr:nth-child(2) th{top:24px;font-size:10px;font-weight:600}
.heat thead th.l{z-index:3}
.heat th.l small{color:var(--ink2);font-weight:600}
.heat button.nm{font:inherit;font-weight:700;font-size:12px;color:var(--ink);background:none;border:0;padding:3px 2px;cursor:pointer;text-align:left;text-decoration:underline dotted var(--ink2);text-underline-offset:3px}
.heat button.nm:hover,.heat button.nm:focus-visible{color:var(--acc);outline:none}
.heat td{cursor:default}
.heat td.lt{min-width:84px;background:none;color:var(--ink2);font-weight:600;white-space:nowrap}
.cn{background:#5ea0ff}
.cz{background:repeating-linear-gradient(45deg,#8e8e93 0 5px,#a1a1a6 5px 10px)}
.heat td.cz{color:#fff}
.sheet-bg{position:fixed;inset:0;z-index:20;background:rgba(15,23,42,.38);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center}
.sheet{width:100%;max-width:640px;max-height:86vh;overflow:auto;padding:18px 18px calc(22px + var(--safe-b));border-radius:26px 26px 0 0;background:var(--glass-b);animation:up .22s ease-out}
@keyframes up{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}
@media (min-width:700px){.sheet-bg{align-items:center}.sheet{border-radius:26px}}
.sh-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:8px}
.sh-top h3{margin:0;font-size:22px;letter-spacing:-.01em}.sh-top .s{font-size:12px;margin-top:2px}
.dsec{padding:10px 0;border-top:1px solid var(--line)}.dsec .dh{display:flex;gap:8px;align-items:center;margin-bottom:6px}
.drow{display:grid;grid-template-columns:96px 1fr minmax(90px,auto);gap:8px;align-items:center;font-size:12px;margin:4px 0}
.drow .dl{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drow .dv{color:var(--ink2);text-align:right}
.bar{display:block;height:9px;border-radius:99px;background:rgba(120,120,128,.22);overflow:hidden}.bar i{display:block;height:100%;border-radius:99px}
.bar i.c0{background:transparent}
.kv{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:6px;font-size:12px}.kv em{font-style:normal;color:var(--ink2)}
.legend{display:flex;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--ink2);margin:8px 4px}.legend i{display:inline-block;width:12px;height:12px;border-radius:4px;vertical-align:-2px;margin-right:4px}
@media (max-width:420px){h1{font-size:30px}.tiles{grid-template-columns:repeat(2,1fr)}}

.heat tbody th.l{z-index:1;min-width:120px;padding:0 6px}.heat tbody tr.rw{cursor:pointer;-webkit-tap-highlight-color:rgba(0,0,0,.08)}.heat tbody tr.rw:hover th.l{background:var(--glass-b)}.heat button.nm{min-height:36px;touch-action:manipulation}.heat td{cursor:pointer}
main.deckmode{max-width:none;padding:0}
/* Meldungen */
.meld .mgrp{margin-top:10px;padding:8px 12px}.meld .mhead{all:unset;cursor:pointer;display:flex;gap:10px;align-items:center;width:100%;flex-wrap:wrap}
.meld .mcnt{min-width:28px;text-align:center;border-radius:99px;background:#e8590c;color:#fff;font-weight:700;padding:2px 8px}
.meld .mbadge{margin-left:6px;font-size:.8rem;padding:2px 8px;border-radius:99px;background:#c92a2a;color:#fff}.meld .mbadge.f{background:#868e96}
.meld .mrow{border-top:1px solid #8884;padding:8px 0}.meld .mcom{margin:4px 0;white-space:pre-wrap}.meld .mbtns{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px;align-items:center}
/* Meine Aufgaben (Briefings-Tab) */
.au{margin:12px 0 22px}.au h3{margin:14px 0 6px;font-size:1rem}
.au-it{padding:10px 12px;margin:6px 0;border-radius:14px}.au-it.done .au-tx b{text-decoration:line-through;opacity:.6}
.au-row{display:flex;gap:10px;align-items:flex-start}.au-row input[type=checkbox]{width:24px;height:24px;flex:none;margin-top:2px}
.au-tx{flex:1;display:flex;flex-direction:column;gap:2px;cursor:pointer;min-width:0}.au-c{font-size:.85rem;white-space:pre-wrap}
.au-det{margin:8px 0 0 34px}.au-det textarea,.au-msg textarea{width:100%;box-sizing:border-box;margin:6px 0;font:inherit;border-radius:10px;padding:8px}
.au-msg{padding:12px;margin-top:14px;border-radius:14px}.au-s{font-size:.8rem;margin-left:34px}
.au-kat{margin:8px 0}.au-kat>summary{cursor:pointer;font-weight:600;padding:8px 4px;font-size:1.02rem}

/* KlasseFit-Branding */
.logo.kf{background:none;box-shadow:0 8px 20px rgba(31,163,74,.35);overflow:hidden}.logo.kf img{width:76px;height:76px;display:block}
.kf-wm{line-height:0;margin:2px 0 0}.kf-wm img{width:220px;max-width:80%;height:auto;display:inline-block}
/* portal-7: Klassen-Karten, Ø/⚑-Spalten, Detail (Verlauf, Meldungen, Abgaben) */
.klcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin:10px 0}
.klc{font:inherit;color:var(--ink);text-align:left;padding:12px 14px;cursor:pointer;display:grid;grid-template-columns:1fr auto;gap:6px 8px;align-items:center;border-radius:20px}
.klc:hover{border-color:var(--acc)}
.klc .kt b{font-size:20px;display:block}.klc .kt span{font-size:12px}
.klc .ring{--p:0;width:54px;height:54px;border-radius:50%;background:conic-gradient(var(--acc) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center}
.klc .ring span{width:42px;height:42px;border-radius:50%;background:var(--glass-b);display:grid;place-items:center;font-size:12px;font-weight:700}
.klc .ks{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:4px 10px;font-size:12px;color:var(--ink2)}
.klc .ks .hot,.tag.hot{color:var(--bad);font-weight:700}
.heat td.avg{font-weight:700}.heat td.mh{background:rgba(255,69,58,.18);color:var(--bad);font-weight:700}
.tiles.dt{margin:0 0 10px}
.abg{display:flex;flex-wrap:wrap;gap:4px 8px;font-size:12px;margin:4px 0 0}.abg em{font-style:normal;color:var(--ink2);font-weight:600}
.abg .ab{background:var(--line);border-radius:8px;padding:2px 7px}
.tlday{margin:6px 0 8px}.tlday>em{font-style:normal;font-size:12px;font-weight:700;color:var(--ink2);display:block;margin:4px 0}
.tl{display:grid;grid-template-columns:44px 1fr auto;gap:8px;font-size:13px;padding:3px 0;border-bottom:1px solid var(--line)}
.tl .tm{color:var(--ink2)}.tl .tv{font-weight:600}
.mrow2{padding:6px 0;border-bottom:1px solid var(--line);font-size:13px}.mrow2 .tag{margin-left:6px}.mrow2 .mcom{font-style:italic;margin-top:2px}
@media (max-width:520px){.klcards{grid-template-columns:1fr 1fr}.tl{grid-template-columns:40px 1fr}.tl .tv{grid-column:2}}
/* 💡 Fehler / Wunsch */
.top .acts{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end;flex:1 1 auto}
.wu-btn{white-space:nowrap}
@media (max-width:420px){
  .top .acts{width:100%;justify-content:flex-start}
  .wu-btn{padding:9px 10px}
  .top .acts .btn{font-size:13px;padding:8px 10px}
  h1{font-size:28px}
}
@media (max-width:340px){.wu-btn .wu-l{display:none}}
.wu-bg{position:fixed;inset:0;z-index:50;background:rgba(15,23,42,.35);display:flex;align-items:flex-end;justify-content:center;padding:12px;padding-bottom:calc(12px + var(--safe-b));overflow:auto}
@media (min-width:600px){.wu-bg{align-items:center}}
.wu-box{width:100%;max-width:520px;padding:18px;display:flex;flex-direction:column;gap:6px;max-height:calc(100vh - 24px);overflow:auto}
.wu-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.wu-top h3{margin:0;font-size:20px}
.wu-lbl{font-size:12px;font-weight:700;color:var(--ink2);margin:10px 0 2px 4px;display:block}
.wu-typs{display:flex;gap:8px}
.wu-typ{flex:1;font:inherit;font-size:16px;font-weight:700;padding:12px;border-radius:14px;border:1px solid var(--glass-b);background:var(--glass);color:var(--ink);cursor:pointer}
.wu-typ[aria-pressed=true]{background:var(--acc);color:#fff;border-color:var(--acc)}
.wu-box select{width:100%}
.wu-box textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.6);color:var(--ink)}
.wu-box textarea{resize:vertical;min-height:110px}
.wu-cnt{font-size:11px;color:var(--ink2);text-align:right}
.wu-prev{display:flex;gap:10px;align-items:center}.wu-prev img{max-width:120px;max-height:90px;border-radius:10px;border:1px solid var(--line)}
.wu-done{text-align:center;padding:16px 4px;display:flex;flex-direction:column;gap:10px}.wu-big{font-size:44px}
.wu-item{padding:12px 14px;margin-bottom:8px;border-radius:18px}
.wu-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.wu-txt{margin:8px 0;white-space:pre-wrap;word-break:break-word}
.wu-act{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.wu-note{flex:1;min-width:180px;font:inherit;font-size:13px;padding:7px 10px;border-radius:10px;border:1px solid var(--line);background:var(--glass);color:var(--ink)}
.tag.st-neu{background:rgba(10,132,255,.15);color:var(--acc)}.tag.st-arb{background:rgba(255,159,10,.18);color:#b45309}.tag.st-ok{background:rgba(48,209,88,.18);color:#15803d}.tag.st-no{background:rgba(100,116,139,.18);color:var(--ink2)}

/* Neue Antworten (antworten.js) */
.kfa{margin:0 0 1rem;padding:.9rem 1rem;border:2px solid #f08c00}
.kfa-h{display:flex;align-items:center;justify-content:space-between;gap:.5rem;flex-wrap:wrap}
.kfa-h h2{margin:.1rem 0 .3rem;font-size:1.1rem}
.kfa-n{display:inline-block;min-width:1.4em;text-align:center;background:#f08c00;color:#fff;border-radius:999px;padding:0 .45em;font-size:.85rem}
.kfa-it{border-top:1px solid rgba(128,128,128,.25);padding:.6rem 0}
.kfa-ti{font-weight:700}
.kfa-fr{opacity:.85;margin:.2rem 0}
.kfa-an{background:rgba(43,138,62,.12);border-left:4px solid #2b8a3e;border-radius:6px;padding:.35rem .55rem;margin:.25rem 0 .45rem;white-space:pre-line}
.kfa-act{display:flex;gap:.5rem;flex-wrap:wrap}
.kfa-act a.btn{text-decoration:none}
.kfa-act .btn,.kfa-h .btn{width:auto;padding:9px 14px;font-size:15px}
/* Lehrkraft: Bereichswahl Gymnasium / Sekundarschule */
.sfwahl h2{margin-top:18px}.sfwahl .card .t{font-size:1.25rem}.sfsw{margin-top:10px}
/* Schüler-Menü nach Themen (07.11.2026) */
.hauptcard{border:2px solid rgba(15,118,110,.35)}
.hauptcard.off{opacity:.62;cursor:default}
.ico.haupt-luecken{background:linear-gradient(145deg,#ff9f43,#ee5253)}.ico.haupt-pruefungsfit{background:linear-gradient(145deg,#10b981,#0f766e)}
.thema-kopf{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:16px}
.thema-kopf .thema-titel{margin:0;font-size:18px;text-transform:none;letter-spacing:0;color:inherit}
/* Hausaufgaben (09.11.2026) */
.ico.haupt-ha{background:linear-gradient(145deg,#4dabf7,#4263eb)}
.ha-haupt.hat-akt{border:2px solid #f59f00;box-shadow:0 0 0 3px rgba(245,159,0,.18)}
.tag.ha-badge{background:#e7f5ff;color:#1864ab;font-weight:700}.tag.ha-badge.akt{background:#ffe066;color:#5c3c00}.tag.ha-badge.alt{background:#f1f3f5;color:#868e96}
.tag.ha-due{background:#fff4e6;color:#a74800}
.hacard.aktuell{border:2px solid #f59f00;box-shadow:0 0 0 3px rgba(245,159,0,.18)}
.hacard.frueher{opacity:.75}

/* Ladezustand bis zur Server-Bestätigung (09.11.2026) */
.laden{text-align:center}.laden .spin{margin:28vh auto 14px}.laden p{margin:0;font-size:15px}
/* 09.11.2026 (t18u): „Angemeldet als“, Fachwahl, Lehrer-Themen, Dashboard-Filter */
.top .hello.angemeldet{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px}
.top .hello .als{color:var(--ink2);font-weight:600}.top .hello .wer{color:var(--ink);font-weight:800}
.fwahl .card.fw-mini{padding-top:10px;padding-bottom:10px;opacity:.95}
.lmenu h2.rolle{font-size:16px}
.dfilter{display:flex;flex-wrap:wrap;align-items:center;gap:0 8px;margin:6px 0}.dfilter .dflab{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--ink2);margin-left:4px}
.dfilter .chips{margin:6px 4px}.dfilter .chips.dthema{flex-basis:100%}

/* 09.11.2026 nav: Start/Zurück im Portal-Kopf, scrollbare Lehrer-Laschen */
.top h1:focus{outline:none}

/* 10.11.2026 (t137u/t138u): Lehrer-Druck und Prüfungsansicht – nur Dashboard der Lehrkraft */
.dprintbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:8px 4px 4px}
.dprintbar .btn{width:auto}
.dprintbar .muted{font-size:13px;max-width:42rem}
.sh-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.sh-actions{display:flex;flex-wrap:wrap;gap:8px;flex:none}
.sheet .kfd-exam{margin:0 0 12px;padding:10px 12px 14px}
.sheet .kfd-exam h2{font-size:1.15rem;margin:.2rem 0 .3rem}
.sheet .thgrid{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:12px;align-items:start}
@media (max-width:720px){.sheet .thgrid{grid-template-columns:1fr}}
/* Freigaben: Fach → Thema → Test (10.11.2026) */
.freig .ffsw{margin-top:10px}
.fthema{padding:0}
.fthema-hd{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;background:none;border:0;color:inherit;font:inherit;text-align:left;cursor:pointer}
.fthema-ico{font-size:22px;flex:none}
.fthema-t{flex:1;min-width:0;display:flex;flex-direction:column}.fthema-t .t{font-weight:800}.fthema-t .s{font-size:12px;color:var(--ink2)}
.fthema-hd .chev{flex:none;color:var(--ink2);font-size:18px}
.tag.ok{background:rgba(48,209,88,.16);color:#1a7f37}
@media (prefers-color-scheme:dark){.tag.ok{color:var(--ok)}}
.fthema.open .fthema-hd{border-bottom:1px solid var(--line)}
.ftest{border-bottom:1px solid var(--line)}.ftest:last-child{border-bottom:0}
.ftest-hd{padding:12px 16px 2px}
.ftest-name{font-weight:700}
.ftest-datum{margin-left:8px;font-size:12px;font-weight:400;color:var(--ink2);white-space:nowrap}
.ftest-sub{font-size:12px;color:var(--ink2);margin-top:1px}
.ftest .row{padding:8px 16px 8px 28px;border-bottom:0}
.feinzel{margin:0 16px 10px 28px}.feinzel>summary{cursor:pointer;font-size:13px;color:var(--ink2);padding:6px 0}
.feinzel .row{padding-left:8px}
/* 10.11.2026 (t39u): Aktivität neben dem Namen (Ø min/Tag, Trend, aktive Tage) */
.heat .nmrow{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
.akw{display:inline-flex;align-items:center;gap:3px;margin-left:auto;flex-shrink:0;white-space:nowrap}
.akt{display:inline-flex;align-items:baseline;gap:2px;padding:2px 6px;border-radius:999px;color:#fff;font-size:11px;font-weight:700;line-height:1.2;min-width:30px;justify-content:center}
.akt b{font-size:12px}.akt i{font-style:normal;font-weight:600;font-size:9px;opacity:.9}
.akt.ak0{background:rgba(120,120,128,.28);color:var(--ink2)}
.akp{font-style:normal;font-weight:800;font-size:13px;line-height:1;width:12px;text-align:center}
.ak-up{color:#16a34a}.ak-down{color:#dc2626}.ak-eq{color:#8b93a1}
@media (prefers-color-scheme:dark){.ak-up{color:#4ade80}.ak-down{color:#f87171}}
.akd{font-size:10px;font-weight:600;color:var(--ink2)}
.akh{font-weight:600;font-size:10px;color:var(--ink2)}
.aklg{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ink2);margin:6px 2px}
.akbar{width:54px;height:8px;border-radius:6px;flex-shrink:0;background:linear-gradient(90deg,hsl(0,72%,40%),hsl(55,72%,36%),hsl(125,72%,40%))}
@media (max-width:480px){.akh{display:none}.aklg{font-size:10px}}
/* 10.11.2026: Glocke – neue Schülerfragen/Meldungen (glocke.js) */
.kfg-btn{position:relative;min-width:44px;padding-left:12px;padding-right:12px}
.kfg-btn .kfg-n{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:#ef4444;color:#fff;font:800 11px/20px system-ui,sans-serif;text-align:center;box-shadow:0 0 0 2px var(--glass-b,#fff)}
.kfg-btn .kfg-n[hidden]{display:none}
.kfg-btn.on{animation:kfgw 1.2s ease-in-out 2}
@keyframes kfgw{0%,100%{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}
@media (prefers-reduced-motion:reduce){.kfg-btn.on{animation:none}}
.kfg-sheet{max-width:720px;background:rgba(255,255,255,.97)}
@media (prefers-color-scheme:dark){.kfg-sheet{background:rgba(15,23,42,.97)}}
.kfg-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.kfg-top h3{margin:0}.kfg-topr{display:flex;align-items:center;gap:6px}
.kfg-hint{font-size:12px;margin:6px 0 10px}
.kfg-it{border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin:0 0 10px;background:rgba(127,127,127,.06)}
.kfg-it.offen{border-color:#f59e0b;box-shadow:inset 3px 0 0 #f59e0b}
.kfg-kopf{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12px}
.kfg-typ{font-weight:800}.kfg-neu{background:#ef4444;color:#fff;border-radius:999px;padding:0 7px;font-size:11px;font-weight:800}
.kfg-auf{font-weight:700;margin:6px 0 2px;font-size:13px;overflow-wrap:anywhere}
.kfg-txt{white-space:pre-wrap;overflow-wrap:anywhere;margin:4px 0}
.kfg-ans{white-space:pre-wrap;overflow-wrap:anywhere;margin:6px 0;padding:6px 8px;border-radius:10px;background:rgba(47,191,113,.12);font-size:13px}
.kfg-ta{width:100%;box-sizing:border-box;margin:6px 0;padding:8px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.6);color:inherit;font:inherit;resize:vertical}
@media (prefers-color-scheme:dark){.kfg-ta{background:rgba(0,0,0,.25)}}
.kfg-acts{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.kfg-toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;max-width:calc(100vw - 24px);padding:10px 16px;border-radius:999px;background:#0f172ae6;color:#fff;font-weight:700;font-size:14px;box-shadow:0 6px 20px rgba(0,0,0,.3);cursor:pointer}
/* 12.11.2026: Bereich · Fach · Klasse als kompakte Drop-down-Zeile (portal.js wahlLeiste) */
.wahl{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:flex-end;margin:10px 4px}
.wahl-f{display:flex;flex-direction:column;gap:2px;flex:1 1 150px;max-width:260px;min-width:0}
.wahl-l{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink2)}
.wahl select{width:100%}
@media (max-width:520px){.wahl-f{flex:1 1 calc(50% - 12px);max-width:none}}
/* Glocke v2 (12.11.2026): Aufgabentext + eingeklappte gelesene offene Fragen */
.kfg-aufg{margin:2px 0 4px;font-size:13px;line-height:1.35;overflow-wrap:anywhere;color:var(--ink2)}
.kfg-alt{margin-top:6px;border-top:1px dashed var(--line);padding-top:8px}
.kfg-alt>summary{cursor:pointer;font-weight:700;font-size:13px;padding:6px 2px;color:var(--ink2)}
.kfg-alt[open]>summary{margin-bottom:8px}
/* Lücken: Spinnennetz je Schüler (12.11.2026) */
.lk-name{font:inherit;font-weight:600;color:var(--acc,#6d4aff);background:none;border:0;padding:2px 0;cursor:pointer;text-align:left;text-decoration:underline;text-underline-offset:3px}
.lk-sheet{max-width:640px}
.lk-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.lk-top h3{margin:0}
.lk-sum{margin:4px 0 6px;font-size:13px}
.lk-chart{display:flex;justify-content:center;color:var(--ink)}.lk-radar{width:100%;max-width:440px;height:auto;overflow:visible}
.lk-leg{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:12px;margin:4px 0 10px;color:var(--ink2)}
.lk-leg i{display:inline-block;width:14px;height:0;border-top:3px solid;vertical-align:middle;margin-right:4px}.lk-leg i.d{border-top-style:dashed}
.lk-list{display:flex;flex-direction:column;gap:6px}
.lk-row{display:grid;grid-template-columns:1fr 90px 44px;gap:4px 10px;align-items:center;padding:6px 8px;border-radius:10px;border:1px solid var(--line)}
.lk-row.rot{border-left:4px solid #dc2626}.lk-row.orange{border-left:4px solid #f59e0b}.lk-row.gruen{border-left:4px solid #16a34a}.lk-row.grau,.lk-row.aus{border-left:4px dashed #94a3b8}
.lk-rt{display:flex;flex-direction:column;min-width:0}.lk-rt b{font-size:13px;overflow-wrap:anywhere}.lk-st{font-size:11.5px;color:var(--ink2)}
.lk-bar{height:8px;border-radius:99px;background:rgba(127,127,127,.18);overflow:hidden}.lk-bar i{display:block;height:100%;border-radius:99px}
.lk-pc{font-weight:700;font-size:13px;text-align:right}
@media (max-width:520px){.lk-row{grid-template-columns:1fr 64px 40px}}
/* 12.11.2026: Bereich-Feld auf dem Handy volle Breite (390 px: „🏫 Sekundarschule“ wurde abgeschnitten) */
@media (max-width:520px){.wahl-f.f-wsel-sf{flex-basis:100%}}
/* Schülersicht (12.11.2026): Lehrkraft sieht die Startseite eines Schülers, nur Ansicht */
.sv-banner{position:sticky;top:0;z-index:12;display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;justify-content:space-between;margin:8px 0 10px;padding:10px 14px;border-radius:14px;background:#fef3c7;color:#78350f;border:2px solid #f59e0b;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.sv-banner .muted{color:#92400e;display:block;font-size:12.5px}
.sv-bt{min-width:0;flex:1 1 220px}
.sv-act{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
.sv-act .wahl-f{min-width:150px}.sv-act .wahl-l{color:#92400e}
.sv-info{margin:0 0 10px;padding:8px 14px}.sv-info summary{cursor:pointer;font-weight:700}
.sv-kpis{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;padding:8px 0 4px}
.sv-kpi{display:flex;gap:8px;align-items:baseline}.sv-kpi b{font-size:20px}
.tag.sv-pc{background:#ede9fe;color:#5b21b6}
@media (prefers-color-scheme:dark){.sv-banner{background:#451a03;color:#fde68a}.sv-banner .muted,.sv-act .wahl-l{color:#fcd34d}.tag.sv-pc{background:#3b0764;color:#ddd6fe}}

/* ===== 12.11.2026 (Paulius, Sprachanruf 15:24): alle Auswahllisten in Glas-Optik (Apple-Stil) =====
   Natives <select> bleibt (Tastatur, Screenreader, Handy-Auswahlrad); gestylt wird das geschlossene Feld: appearance:none + eigener Pfeil.
   Ein Stil für alle: Bereich/Fach/Klasse/Schüler, Dashboard-, Wünsche-, Freigaben-Filter, Schülersicht-Banner. */
:root{--sel-bg:rgba(255,255,255,.66);--sel-bg-h:rgba(255,255,255,.82);--sel-b:rgba(255,255,255,.9);--sel-edge:rgba(15,23,42,.12);
  --sel-sh:0 1px 0 rgba(255,255,255,.75) inset,0 6px 18px rgba(15,23,42,.10),0 1px 3px rgba(15,23,42,.08);
  --sel-sh-h:0 1px 0 rgba(255,255,255,.8) inset,0 10px 26px rgba(15,23,42,.14),0 2px 5px rgba(15,23,42,.08);
  --sel-pfeil:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1.5 1.75 6 6.25l4.5-4.5' fill='none' stroke='%23334155' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --sel-solid:rgba(255,255,255,.96)}
@media (prefers-color-scheme:dark){:root{--sel-bg:rgba(30,41,59,.62);--sel-bg-h:rgba(51,65,85,.72);--sel-b:rgba(255,255,255,.16);--sel-edge:rgba(255,255,255,.10);
  --sel-sh:0 1px 0 rgba(255,255,255,.08) inset,0 6px 18px rgba(0,0,0,.35);--sel-sh-h:0 1px 0 rgba(255,255,255,.1) inset,0 10px 26px rgba(0,0,0,.45);
  --sel-pfeil:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1.5 1.75 6 6.25l4.5-4.5' fill='none' stroke='%23e2e8f0' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --sel-solid:rgba(23,32,48,.97)}}
select{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;font-size:15px;font-weight:600;line-height:1.25;color:var(--ink);
  min-height:44px;max-width:100%;padding:10px 40px 10px 14px;border-radius:14px;border:1px solid var(--sel-b);outline:none;cursor:pointer;text-overflow:ellipsis;
  background-color:var(--sel-bg);background-image:var(--sel-pfeil);background-repeat:no-repeat;background-position:right 15px center;background-size:12px 8px;
  -webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);box-shadow:var(--sel-sh);
  transition:background-color .2s ease,box-shadow .25s ease,border-color .2s ease,transform .2s cubic-bezier(.2,.8,.2,1),background-position .25s cubic-bezier(.2,.8,.2,1)}
select::-ms-expand{display:none}
@media (hover:hover){select:hover:not(:disabled){background-color:var(--sel-bg-h);box-shadow:var(--sel-sh-h);transform:translateY(-1px);background-position:right 15px top calc(50% + 2px)}}
select:focus-visible{border-color:var(--acc);box-shadow:var(--sel-sh-h),0 0 0 4px rgba(10,132,255,.28)}
select:focus{background-color:var(--sel-bg-h)}
select:active:not(:disabled){transform:scale(.985);animation:kf-sel-auf .32s cubic-bezier(.2,.8,.2,1)}
@keyframes kf-sel-auf{0%{box-shadow:var(--sel-sh)}45%{box-shadow:var(--sel-sh-h),0 0 0 6px rgba(10,132,255,.16)}100%{box-shadow:var(--sel-sh-h),0 0 0 0 rgba(10,132,255,0)}}
select:disabled{cursor:default;opacity:1;color:var(--ink);background-image:none;padding-right:14px;box-shadow:none;border-color:var(--sel-edge)}
select option,select optgroup{color:#0b1220;background:#fff;font-weight:500}
@media (prefers-color-scheme:dark){select option,select optgroup{color:#f1f5f9;background:#1e293b}}
@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){select{background-color:var(--sel-solid)}select:hover:not(:disabled),select:focus{background-color:var(--sel-solid)}}
@media (max-width:520px),(pointer:coarse){select{min-height:48px;font-size:16px;padding:12px 28px 12px 11px;background-position:right 11px center}}
@media (max-width:520px) and (hover:hover){select:hover:not(:disabled){background-position:right 11px top calc(50% + 2px)}}
@media (prefers-reduced-motion:reduce){select{transition:none}select:hover:not(:disabled),select:active:not(:disabled){transform:none;animation:none}}
@media (forced-colors:active){select{border:1px solid CanvasText;background-image:none;-webkit-appearance:auto;appearance:auto}}
.wahl-l{margin-left:4px}
/* Schülersicht-Banner (gelb): Feld bleibt Glas, Rand warm statt weiß */
.sv-banner select{--sel-b:rgba(245,158,11,.55);background-color:rgba(255,255,255,.72)}
@media (prefers-color-scheme:dark){.sv-banner select{background-color:rgba(69,26,3,.55);--sel-b:rgba(252,211,77,.4)}}
.kfg-zu{border-color:#94a3b8;box-shadow:inset 3px 0 0 #94a3b8}.kfg-sel{flex:1 1 200px;min-width:0}
.kfg-zu .kfg-txt{font-size:13px}
