/* WuG Facility Schulung – mobil-first. */
:root{
  --blue:#0d47a1; --blue2:#1565c0; --blue-soft:#e8f0fe; --ink:#132033; --muted:#5b6b7f;
  --line:#e3e8ef; --bg:#f4f6fb; --card:#fff; --ok:#1a9c5b; --ok-soft:#e6f6ee;
  --warn:#c77700; --warn-soft:#fff4e0; --bad:#d33; --bad-soft:#fde8e8; --radius:16px;
  --shadow:0 4px 18px rgba(16,42,80,.08);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;max-width:100%}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;background:var(--bg);
  color:var(--ink);font-size:16px;line-height:1.5;padding-bottom:env(safe-area-inset-bottom)}
a{color:var(--blue2)}
.wrap{max-width:760px;margin:0 auto;padding:18px 16px 40px}
/* Kopf */
.top{position:sticky;top:0;z-index:20;background:var(--blue);color:#fff;display:flex;align-items:center;
  justify-content:space-between;gap:10px;padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:9px;color:#fff;text-decoration:none;font-weight:700;min-width:0;flex:0 1 auto;overflow:hidden}
.brand-mark{background:#fff;color:var(--blue);border-radius:8px;padding:3px 8px;font-weight:800;font-size:15px;flex-shrink:0}
.brand-txt{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-right{display:flex;align-items:center;gap:7px;flex-shrink:0}
.tbtn{color:#fff;text-decoration:none;font-size:13.5px;padding:7px 10px;border-radius:9px;background:rgba(255,255,255,.14);white-space:nowrap}
.tbtn.ghost{background:transparent;border:1px solid rgba(255,255,255,.4)}
.tbtn:active{background:rgba(255,255,255,.28)}
/* Sprachwahl */
.langpick{position:relative}
.langpick summary{list-style:none;cursor:pointer;background:rgba(255,255,255,.16);border-radius:9px;padding:7px 10px;font-size:14px;display:flex;align-items:center;gap:5px}
.langpick summary::-webkit-details-marker{display:none}
.lp-code{font-size:12px;font-weight:700}
.langmenu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);min-width:170px;overflow:hidden;z-index:30}
.langmenu a{display:flex;gap:9px;align-items:center;padding:12px 14px;color:var(--ink);text-decoration:none;font-size:15px}
.langmenu a+a{border-top:1px solid var(--line)}
.langmenu a.on{background:var(--blue-soft);font-weight:700}
/* Untere Navigationsleiste */
.subnav{display:flex;gap:8px;overflow-x:auto;background:#fff;border-bottom:1px solid var(--line);
  padding:9px 12px;-webkit-overflow-scrolling:touch}
.subnav a{white-space:nowrap;text-decoration:none;color:var(--muted);font-weight:600;font-size:14px;
  padding:8px 14px;border-radius:20px;background:var(--bg)}
.subnav a.on{background:var(--blue);color:#fff}
/* Typo */
h1{font-size:23px;margin:6px 0 4px} h2{font-size:18px;margin:22px 0 10px}
.lead{color:var(--muted);margin:0 0 16px}
.muted{color:var(--muted)}
/* Karten / Buttons */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:var(--blue);color:#fff;border:none;
  border-radius:12px;padding:15px 20px;font-size:16.5px;font-weight:700;cursor:pointer;text-decoration:none;width:100%;min-height:52px}
.btn:active{background:var(--blue2)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.ok{background:var(--ok)} .btn.ghost{background:#eef1f6;color:var(--ink)} .btn.big{font-size:18px;min-height:58px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:14.5px}
.field input,.field select{width:100%;padding:14px;border:1.5px solid var(--line);border-radius:12px;font-size:16px;background:#fff}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue2)}
.alert{border-radius:12px;padding:13px 15px;margin-bottom:14px;font-size:15px}
.alert-err{background:var(--bad-soft);color:#a11}
.alert-ok{background:var(--ok-soft);color:#0c6c3d}
.alert-info{background:var(--blue-soft);color:#0b3d91}
/* Fortschritt */
.progress{height:12px;background:#e7ecf3;border-radius:8px;overflow:hidden;margin:10px 0}
.progress > span{display:block;height:100%;background:var(--ok);border-radius:8px}
/* Trainingsliste */
.tlist{display:flex;flex-direction:column;gap:12px}
.tcard{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:15px;text-decoration:none;color:inherit}
.tcard:active{background:#fafbff}
.tcard .ic{font-size:30px;flex-shrink:0;width:52px;height:52px;display:grid;place-items:center;background:var(--blue-soft);border-radius:14px}
.tcard .body{flex:1;min-width:0}
.tcard .ttl{font-weight:700;font-size:16.5px}
.tcard .meta{font-size:13.5px;color:var(--muted);margin-top:2px}
.tcard .arrow{color:var(--muted);font-size:22px}
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12.5px;font-weight:700}
.p-open{background:var(--warn-soft);color:var(--warn)} .p-done{background:var(--ok-soft);color:var(--ok)}
.p-over{background:var(--bad-soft);color:var(--bad)}
.tcard.done{opacity:.72}
/* Modul-Viewer */
.mod-head{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.mod-head .ic{font-size:38px}
.videobox{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;margin:8px 0 4px}
.videobox iframe,.videobox video{position:absolute;inset:0;width:100%;height:100%;border:0}
.steps{counter-reset:s;list-style:none;padding:0;margin:6px 0}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 14px 14px 56px;
  position:relative;margin-bottom:10px;box-shadow:var(--shadow)}
.steps li::before{content:counter(s);position:absolute;left:12px;top:14px;width:32px;height:32px;background:var(--blue);color:#fff;
  border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:15px}
.steps .st{font-weight:700;margin-bottom:3px}
.steps .sx{color:var(--ink)}
.safety{background:var(--warn-soft);border:1px solid #f2d79a;border-left:5px solid var(--warn);border-radius:12px;padding:13px 15px;margin:14px 0}
.safety b{color:#8a5200}
.confirm{display:flex;gap:12px;align-items:flex-start;background:var(--blue-soft);border-radius:12px;padding:14px;margin:14px 0;cursor:pointer}
.confirm input{width:24px;height:24px;flex-shrink:0;margin-top:1px}
.backlink{display:inline-block;margin-top:10px;color:var(--muted);text-decoration:none;font-weight:600}
/* Tabellen (Admin) */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th,.tbl td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
.tbl th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.grid2{display:grid;gap:12px}
@media(min-width:560px){.grid2{grid-template-columns:1fr 1fr}}
.foot{text-align:center;color:var(--muted);font-size:12.5px;padding:22px 16px 30px}
.chk-list{display:flex;flex-direction:column;gap:8px}
.chk-list label{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 13px}
.chk-list input{width:20px;height:20px}
.loginwrap{width:100%;max-width:420px;margin:5vh auto 0}
.top,.foot{max-width:100vw}
.card,.tcard,.loginwrap>*{max-width:100%;overflow-wrap:anywhere}
.loginwrap .logo{text-align:center;margin-bottom:14px}
.loginwrap .logo .m{display:inline-block;background:var(--blue);color:#fff;font-weight:800;font-size:22px;padding:8px 14px;border-radius:14px}
.help-steps{padding-left:20px}.help-steps li{margin:8px 0}
/* Quiz (Duolingo-Stil) */
.quiz{border:2px solid var(--blue-soft)}
.quiz-prog{height:12px;background:#e7ecf3;border-radius:8px;overflow:hidden;margin:4px 0 12px}
.quiz-prog>span{display:block;height:100%;width:0;background:var(--blue2);border-radius:8px;transition:width .35s ease}
.quiz-count{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}
.quiz-q{font-size:19px;font-weight:800;line-height:1.35;margin:2px 0 16px}
.quiz-opts{display:flex;flex-direction:column;gap:12px}
.quiz-opt{display:block;width:100%;text-align:left;background:#fff;border:2px solid var(--line);border-radius:14px;
  padding:16px 18px;font-size:16.5px;font-weight:600;color:var(--ink);cursor:pointer;min-height:56px;
  box-shadow:0 2px 0 var(--line);transition:transform .05s,border-color .1s}
.quiz-opt:active{transform:translateY(1px)}
.quiz-opt:disabled{cursor:default}
.quiz-opt.is-correct{border-color:var(--ok);background:var(--ok-soft);color:#0c6c3d;box-shadow:0 2px 0 #bfe6cf}
.quiz-opt.is-wrong{border-color:var(--bad);background:var(--bad-soft);color:#a11;box-shadow:0 2px 0 #f3c9c9}
.quiz-fb{border-radius:14px;padding:14px 16px;margin:16px 0 4px;font-size:15px;line-height:1.5}
.quiz-fb.ok{background:var(--ok-soft)}
.quiz-fb.bad{background:var(--bad-soft)}
.quiz-fb-h{font-weight:800;font-size:16.5px;margin-bottom:4px}
.quiz-fb.ok .quiz-fb-h{color:#0c6c3d}
.quiz-fb.bad .quiz-fb-h{color:#a11}
.quiz-exp{color:var(--ink)}
.quiz-ans{margin-top:8px}
.quiz-fb+.btn{margin-top:14px}
#quizResult{text-align:center;padding:10px 0}
.quiz-emoji{font-size:56px;line-height:1;margin:6px 0}
.quiz-score{font-size:26px;font-weight:800;margin:4px 0}
.quiz-msg{margin:6px 0 18px;font-size:15.5px}