/* Kreuzchen – "Ömer & Sara"-Design (Farben/Schriften wie Wortschatz-/Grammatikkurs) */
:root{
  --orange:#F28C28; --orange-dark:#D4770F; --accent:#F28C28; --accent-dark:#D4770F;
  --warm:#FFB347; --sara:#8B3FA8;
  --dark:#1A1A1A; --dark2:#2C2C2C; --gray:#3E3E3E;
  --bg:#F5F3EE; --card:#fff; --ink:#1A1A1A; --muted:#6b7280; --line:#e5e7eb;
  --petrol:#1A1A1A; --good:#22c55e; --wrong:#e2b3b3;
  /* Kreuzwort-Highlights in Orangetönen */
  --mint:#FCE6CC; --mint-strong:#F6B860;
  --cell:44px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Nunito',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.6;
  -webkit-tap-highlight-color:transparent; padding-bottom:230px;
}
h1,h2,h3{font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:.3px}
.hidden{display:none !important}
.muted{color:var(--muted)}

/* Login-Karte */
.login-card{max-width:400px;margin:7vh auto 0;padding:26px 24px 30px;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 28px rgba(0,0,0,.08)}
.login-oemer{width:120px;height:auto;margin:-4px auto 4px;display:block}
.login-title{margin:0 0 2px;font-size:1.9rem}
.login-title em{color:var(--orange);font-style:normal}
.logo-badge{width:66px;height:66px;border-radius:50%;background:var(--dark);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-family:'Oswald',sans-serif;
  font-weight:700;font-size:32px;border:3px solid var(--orange)}
.logo-badge.sm{width:34px;height:34px;font-size:17px;border-width:2px}
.login-form{display:flex;flex-direction:column;gap:12px;text-align:left;margin-top:18px}
.login-form label{font-size:.85rem;font-weight:700;color:var(--ink);display:flex;flex-direction:column;gap:5px}
.login-form input{font:inherit;padding:11px 13px;border:2px solid var(--line);border-radius:9px;
  background:#fff;color:var(--ink)}
.login-form input:focus{outline:none;border-color:var(--orange)}
.login-error{color:#dc2626;font-size:.85rem;margin:0;min-height:16px}
.btn-primary{display:inline-block;margin-top:6px;background:var(--orange);color:#fff;border:none;
  text-decoration:none;padding:12px 24px;border-radius:10px;font-family:'Oswald',sans-serif;
  font-size:1.05rem;cursor:pointer;transition:background .2s;text-align:center}
.btn-primary:hover{background:var(--orange-dark)}
.small{font-size:.82rem;margin:12px 0 0}
.small a{color:var(--orange)}

/* Navbar (dunkel, wie oemersteam) */
.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;
  padding:0 14px;height:58px;background:var(--dark);color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.brand{display:flex;align-items:center;gap:9px;font-family:'Oswald',sans-serif;font-size:1.1rem;
  letter-spacing:.5px;color:#fff}
.brand img.mascot{width:40px;height:40px;border-radius:50%;object-fit:cover;object-position:top center;
  background:#fff;border:2px solid var(--orange)}
.brand em{color:var(--orange);font-style:normal}
.user{display:flex;align-items:center;gap:8px;flex:0 0 auto;min-width:0}
.userpill{display:flex;flex-direction:column;line-height:1.1;text-align:right;min-width:0;max-width:42vw}
.userpill .uname{font-weight:700;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.userpill .uklasse{font-size:.72rem;color:var(--warm)}
.teacher-link,.icon-btn{text-decoration:none;color:rgba(255,255,255,.85);font-size:1rem;
  border:1px solid rgba(255,255,255,.3);border-radius:8px;width:32px;height:32px;padding:0;
  background:transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all .2s}
.teacher-link:hover,.icon-btn:hover{border-color:#fff;color:#fff}
.icon-btn.on{border-color:var(--orange);background:rgba(242,140,40,.22)}
.btn-logout{background:transparent;border:1px solid rgba(255,255,255,.35);color:rgba(255,255,255,.9);
  border-radius:8px;padding:6px 12px;font-size:.8rem;cursor:pointer;white-space:nowrap;transition:all .2s}
.btn-logout:hover{border-color:var(--orange);color:#fff;background:rgba(242,140,40,.2)}

/* Stats in der Navbar */
.brand{flex:0 0 auto}
.stats{flex:1 1 auto;display:flex;justify-content:center;gap:6px;min-width:0;overflow:hidden}
.stat{background:rgba(242,140,40,.16);border:1px solid rgba(242,140,40,.6);color:var(--warm);
  border-radius:20px;padding:4px 11px;font-size:13px;white-space:nowrap;font-weight:700}
.stat b{color:#fff;font-variant-numeric:tabular-nums}

/* Tabs */
.tabs{display:flex;gap:4px;padding:12px 12px 0;max-width:760px;margin:0 auto}
.tab{flex:1;border:none;background:transparent;padding:10px 8px;font-family:'Oswald',sans-serif;
  font-size:.95rem;font-weight:500;color:var(--muted);border-bottom:3px solid transparent;
  cursor:pointer;letter-spacing:.3px}
.tab.active{color:var(--orange);border-bottom-color:var(--orange)}

main{max-width:760px;margin:0 auto;padding:12px}

.puzzle-head{display:flex;align-items:center;justify-content:space-between;margin:6px 2px 8px}
.puzzle-head h2{margin:0;font-size:1.25rem}
.btn-small{border:1px solid var(--line);background:var(--card);border-radius:10px;
  padding:7px 14px;font-family:'Oswald',sans-serif;font-size:.85rem;cursor:pointer;color:var(--orange)}
.btn-small:hover{border-color:var(--orange)}
.progress-hint{font-size:.85rem;color:var(--muted);margin:0 2px 10px;min-height:18px}

/* Raster */
.grid-wrap{display:flex;justify-content:center;overflow-x:auto;padding:6px 0}
.grid{display:grid;gap:2px}
.cell{width:var(--cell);height:var(--cell);position:relative}
.cell.box{background:var(--card);border:1.5px solid var(--dark);border-radius:6px}
.cell.box input{width:100%;height:100%;border:none;background:transparent;text-align:center;
  font-family:'Oswald',sans-serif;font-size:20px;font-weight:600;text-transform:uppercase;
  color:var(--ink);border-radius:6px;caret-color:transparent;padding:0}
.cell.box input:focus{outline:none}
.cell.active-word{background:var(--mint)}
.cell.active-cell{background:var(--mint-strong)}
.cell.solved{background:#e9f9ef;border-color:var(--good)}
.cell.solved input{color:var(--good)}
.cell .num{position:absolute;top:1px;left:3px;font-size:10px;font-weight:700;color:var(--muted)}

/* Wort-Karte (ein Hinweis pro Runde) */
.grid{margin:0 auto}
.clues{margin-top:12px;display:flex;justify-content:center}
.clue-card{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:14px 18px;max-width:460px;width:100%;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.05)}
.clue-word{font-family:'Oswald',sans-serif;font-size:1.15rem;color:var(--muted);min-height:24px}
.clue-word.done{color:var(--good)}
.clue-def{font-size:1.05rem;margin:6px 0 10px;line-height:1.45}
.clue-meta{font-size:.78rem;color:var(--muted)}
.next-btn{margin-top:14px}

/* Bildschirmtastatur */
.keyboard{position:fixed;left:0;right:0;bottom:0;background:var(--card);
  border-top:1px solid var(--line);padding:8px 6px calc(8px + env(safe-area-inset-bottom));z-index:6}
.kb-row{display:flex;justify-content:center;gap:5px;margin:5px 0}
.key{flex:1;max-width:42px;height:46px;border:1px solid var(--line);background:var(--bg);
  border-radius:8px;font-family:'Oswald',sans-serif;font-size:18px;font-weight:500;cursor:pointer;
  display:flex;align-items:center;justify-content:center;user-select:none}
.key:active{background:var(--mint);border-color:var(--orange)}
.key.wide{max-width:64px;font-size:15px}

/* Rangliste */
.board-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;
  flex-wrap:wrap;margin-bottom:10px}
.seg{display:inline-flex;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.seg-btn{border:none;background:transparent;padding:8px 13px;font-family:'Oswald',sans-serif;
  font-size:.85rem;font-weight:500;color:var(--muted);cursor:pointer}
.seg-btn.active{background:var(--orange);color:#fff}
.checkbox{font-size:.85rem;color:var(--muted);display:flex;align-items:center;gap:6px}
.board{width:100%;border-collapse:collapse}
.board td{padding:11px 10px;border-bottom:1px solid var(--line);font-size:.95rem}
.board tr.me{background:var(--mint)}
.board .rk{width:38px;font-family:'Oswald',sans-serif;font-weight:600;color:var(--orange);text-align:center}
.board .val{text-align:right;font-weight:700;font-variant-numeric:tabular-nums}
.board .medal{font-size:18px}

/* Toast */
.toast{position:fixed;left:50%;bottom:250px;transform:translateX(-50%);
  background:var(--dark);color:#fff;padding:12px 22px;border-radius:12px;
  font-family:'Oswald',sans-serif;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:20;transition:opacity .3s}

/* Sara-Jubel beim Lösen */
.cheer-row{display:flex;align-items:center;justify-content:center;gap:8px;min-height:0}
.cheer-img{width:46px;height:46px;border-radius:50%;object-fit:cover;object-position:top center;
  border:2px solid var(--sara);background:#fff}
.cheer-text{font-family:'Oswald',sans-serif;font-size:1.15rem;color:var(--sara)}

/* Fußzeile */
.site-footer{max-width:760px;margin:24px auto 0;padding:16px 12px;text-align:center;
  color:var(--muted);font-size:.8rem;border-top:1px solid var(--line)}
.site-footer .oemer{color:var(--orange);font-weight:700}

/* Smartphone-Feinschliff */
@media(max-width:640px){
  .userpill{display:none}            /* Platz für die Stats in der Navbar */
  .stat{font-size:12px;padding:3px 9px}
}
@media(max-width:520px){
  .brand span{font-size:1rem}
  .brand img.mascot{width:34px;height:34px}
  .btn-logout{padding:6px 10px;font-size:.72rem}
  .tabs{padding:10px 8px 0}
  .tab{font-size:.85rem;letter-spacing:0}
  main{padding:10px}
  .clue-def{font-size:1rem}
}
@media(max-width:380px){
  .brand span{display:none}          /* nur noch Ömer-Logo */
  .stats{gap:4px}
  .stat{font-size:11px;padding:3px 7px}
}