/* Lektionen */
a.btn{text-decoration:none}
.actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.sec-h{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;margin-bottom:10px}
.sec-h h3{margin:0}
.lk-grid{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr);gap:18px;align-items:start}
@media (max-width:960px){.lk-grid{grid-template-columns:1fr}}
.lk-side{position:sticky;top:12px;max-height:calc(100vh - 24px);overflow:auto;padding:12px}
@media (max-width:960px){.lk-side{position:static;max-height:none}.lk-side.closed .kp-list{display:none}}
.lk-side .lhead{font:600 .72rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:12px 8px 4px}
.kpick{appearance:none;border:0;background:none;width:100%;text-align:left;display:grid;grid-template-columns:12px minmax(0,1fr) auto;gap:10px;align-items:center;padding:7px 8px;border-radius:6px;cursor:pointer;color:var(--ink);font:inherit}
.kpick:hover{background:var(--surface-2)}
.kpick[aria-current="true"]{background:var(--blue-soft)}
.kpick b{display:block;font-weight:600;overflow-wrap:anywhere;font-size:.92rem}
.kpick small{color:var(--muted);font-size:.76rem}
.kpick .n{font:600 .76rem var(--f-mono);color:var(--muted)}
.cd{width:12px;height:12px;border-radius:50%;background:var(--c,var(--blue));flex:none;display:inline-block}
.side-toggle{display:none}
@media (max-width:960px){.side-toggle{display:inline-flex}}

.search{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font:inherit;margin-bottom:6px}
.schip{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 9px;border-radius:10px;white-space:nowrap;vertical-align:middle}
.schip.draft{background:var(--surface-2);color:var(--muted)}
.schip.ok{background:var(--ok-bg);color:var(--ok)}
.schip.no{background:var(--danger-bg);color:var(--danger)}
.schip.part{background:var(--part-bg);color:var(--part)}
.schip.blue{background:var(--blue-soft);color:var(--blue)}
.schip.new{background:var(--orange);color:var(--on-orange)}
.tag{display:inline-block;font-size:.72rem;font-weight:600;padding:1px 7px;border-radius:4px;background:var(--surface-2);color:var(--muted);margin:1px 2px 1px 0;white-space:nowrap}
.tag.fg{background:var(--blue-soft);color:var(--blue)}
.tag.note{background:var(--orange-soft);color:var(--part)}

/* Liste */
.lgroup{margin-bottom:16px}
.lgroup h3{font-size:.8rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.lrow{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:4px 14px;align-items:center;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:10px;margin-bottom:8px;cursor:pointer;text-align:left;width:100%;font:inherit;color:var(--ink)}
.lrow:hover{border-color:var(--blue)}
.lrow .nr{font:700 1rem var(--f-mono);color:var(--blue)}
.lrow .t{font-weight:600;font-size:1rem;overflow-wrap:anywhere}
.lrow .meta{font-size:.8rem;color:var(--muted);margin-top:2px}
.lrow .r{display:flex;flex-wrap:wrap;gap:4px;justify-content:flex-end;align-items:center}
@media (max-width:620px){.lrow{grid-template-columns:44px minmax(0,1fr)}.lrow .r{grid-column:2;justify-content:flex-start}}

/* Lektion */
.lhead-p{border-top:5px solid var(--cyan);margin-bottom:14px}
.lhead-p h2{font-size:1.5rem;margin:2px 0 4px}
.lhead-p .stand{font-size:.84rem;color:var(--muted)}
.kopf{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;margin-top:14px}
@media (max-width:760px){.kopf{grid-template-columns:1fr}}
.kopf .f{padding:10px 0;border-top:1px solid var(--line)}
.kopf .f.full{grid-column:1/-1}
.kopf .lbl{font:700 .7rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.md{font-size:.93rem;line-height:1.5;overflow-wrap:anywhere}
.md p{margin:0 0 4px}
.md h5{font-size:.93rem;margin:8px 0 2px;color:var(--ink)}
.md h5:first-child{margin-top:0}
.md ul,.md ol{margin:2px 0 6px;padding-left:20px}
.md li{margin:1px 0}
.md img{max-width:100%;height:auto;border:1px solid var(--line);border-radius:6px;margin:4px 0;display:block}
.md a.fref{color:var(--blue);font-weight:600;text-decoration:none;border-bottom:1px dashed var(--blue)}

.md .empty-v{color:var(--muted)}

/* Ablauf */
.abl{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.abl th{background:var(--blue);color:#fff;font:700 .74rem var(--f-body);letter-spacing:.05em;text-transform:uppercase;text-align:left;padding:8px 10px}
.abl td{border-top:1px solid var(--line);padding:10px;vertical-align:top}
.abl td.du{width:62px;font:700 .95rem var(--f-mono);white-space:nowrap}
.abl td.du small{display:block;font-weight:400;color:var(--muted);font-size:.78rem}
.abl td.pi{width:46px;text-align:center}
.pitt{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-weight:700}
.pitt.P{background:var(--orange-soft);color:var(--part)}.pitt.T,.pitt.TF{background:var(--ok-bg);color:var(--ok)}
.abl td.in{width:44%}
.abl td.in .st{font-weight:700;font-size:1rem;margin-bottom:4px}
.abl td.me{width:19%}
.abl .zacts{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.btn.xs{padding:3px 8px;font-size:.76rem;font-weight:600}
.mynote{background:var(--orange-soft);border-left:3px solid var(--orange);border-radius:6px;padding:8px 10px;margin-top:8px;font-size:.88rem;white-space:pre-wrap}
.mynote b{display:block;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--part);margin-bottom:2px}
.notebox textarea{width:100%;min-height:80px;font:inherit;padding:8px;border:1px solid var(--orange);border-radius:6px;background:var(--surface);color:var(--ink)}
.fbmark{font-size:.76rem;color:var(--danger);font-weight:700}
.abl tfoot td{background:var(--surface-2);font-weight:700}
@media (max-width:760px){
  .abl,.abl tbody,.abl tr,.abl td{display:block;width:auto!important}
  .abl thead{display:none}
  .abl{border:0;background:none}
  .abl tbody tr{background:var(--surface);border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:4px 0}
  .abl td{border:0;padding:6px 12px}
  .abl td.du,.abl td.pi{display:inline-block}
  .abl td[data-l]:not(:empty)::before{content:attr(data-l);display:block;font:700 .68rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
  .abl td.du::before,.abl td.pi::before{display:none!important}
  .abl tfoot tr{border:0}
}

/* Hilfsmittel */
.files{display:flex;flex-direction:column;gap:6px}
.file{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:center;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.file .ic{width:34px;height:34px;border-radius:7px;display:grid;place-items:center;font:700 .62rem var(--f-mono);background:var(--surface-2);color:var(--muted);text-transform:uppercase}
.file .ic.pdf{background:#FCE3E6;color:#C4001A}.file .ic.ppt{background:#FDE8D8;color:#B4500A}.file .ic.doc{background:#DCEFFA;color:#0070B4}.file .ic.vid{background:#EDE3F5;color:#7B4FA8}.file .ic.img{background:#E2F3E3;color:#2B7A30}.file .ic.lnk{background:var(--blue-soft);color:var(--blue)}
.file .nm{font-weight:600;overflow-wrap:anywhere}
.file .sub{font-size:.78rem;color:var(--muted)}
.fcat{font:700 .7rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:10px 0 2px}
.drop{border:2px dashed var(--line);border-radius:10px;padding:14px;text-align:center;color:var(--muted);font-size:.88rem;margin-top:10px}
.drop.on{border-color:var(--blue);background:var(--blue-soft)}
.viewer{position:fixed;inset:0;z-index:30;background:rgba(6,20,32,.85);display:flex;flex-direction:column}
.viewer .vh{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;color:#fff}
.viewer .vb{flex:1;min-height:0;display:grid;place-items:center;padding:0 10px 10px}
.viewer iframe{width:100%;height:100%;border:0;background:#fff;border-radius:6px}
.viewer img,.viewer video{max-width:100%;max-height:100%;border-radius:6px;background:#000}

/* Rückmeldungen */
.fb{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:8px;background:var(--surface)}
.fb .h{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:.82rem;color:var(--muted)}
.fb .tx{margin:6px 0 0;white-space:pre-wrap}
.fb .ans{margin-top:8px;padding:8px 10px;border-radius:6px;background:var(--surface-2);font-size:.9rem;white-space:pre-wrap}
.fb .ans b{display:block;font-size:.76rem;color:var(--muted)}

/* Bearbeiten */
.ed-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px}
@media (max-width:760px){.ed-grid{grid-template-columns:1fr}}
.ed-grid .full{grid-column:1/-1}
.ed textarea{min-height:70px;resize:vertical;font:inherit;font-weight:400}
.ed input,.ed select{font-weight:400}
.kchecks{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:2px 12px;max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.kchecks .kh{grid-column:1/-1;font:700 .7rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.kchecks label{display:flex;gap:6px;align-items:flex-start;font-size:.88rem;padding:2px 0;cursor:pointer}
.step{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:8px;padding:12px;margin-bottom:10px;background:var(--surface)}
.step-h{display:grid;grid-template-columns:auto 90px 190px minmax(0,1fr) auto;gap:8px;align-items:end;margin-bottom:8px}
@media (max-width:760px){.step-h{grid-template-columns:1fr 1fr}.step-h .stt,.step-h .sta{grid-column:1/-1}}
.step-h .num{font:700 .9rem var(--f-mono);color:var(--blue);padding-bottom:9px}
.step-b{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,2.5fr) minmax(0,2.5fr);gap:8px}
@media (max-width:960px){.step-b{grid-template-columns:1fr}}
.step-b textarea{min-height:120px}
.mdhelp{font-size:.8rem;color:var(--muted);background:var(--surface-2);border-radius:6px;padding:6px 10px;margin:6px 0 10px}
.mdhelp code{font-family:var(--f-mono);background:var(--surface);padding:0 4px;border-radius:3px}
.warnbox{background:var(--part-bg);border:1px solid var(--orange);border-radius:8px;padding:10px 14px;margin-bottom:12px;font-size:.9rem}
.warnbox ul{margin:4px 0 0;padding-left:18px}
.stickybar{position:sticky;bottom:0;z-index:5;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;padding:12px 14px;margin-top:14px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 -6px 18px rgba(0,40,80,.08)}
.stickybar input{min-width:260px;flex:1}
#progress{position:fixed;right:16px;bottom:16px;z-index:40;width:min(360px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:12px 14px;font-size:.88rem}
#progress .bar2{height:6px;border-radius:3px;background:var(--surface-2);overflow:hidden;margin-top:6px}
#progress .bar2 i{display:block;height:100%;background:var(--blue);width:0}
.empty-state{padding:30px;text-align:center;color:var(--muted)}
.empty-state .btn{margin-top:10px}
.hist{list-style:none;margin:0;padding:0}
.hist li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:4px 12px;padding:7px 0;border-bottom:1px solid var(--line);font-size:.88rem;align-items:baseline}
.panel+.panel{margin-top:14px}
@media print{.bar,.tabs,.zacts,.no-print,.stickybar,#toast{display:none!important}body{background:#fff}.panel{border:0;padding:0}.abl th{background:#ddd!important;color:#000!important}}
.file .sub{overflow-wrap:anywhere}
@media (max-width:620px){.file{grid-template-columns:34px minmax(0,1fr)}.file>.actions{grid-column:1/-1;justify-content:flex-end}}