/* STS-Lernplattform – "Aufwind"-Design (Option B) */

@font-face{
  font-family:'Nunito';
  font-style:normal;
  font-weight:200 1000;
  font-display:swap;
  src:url('/static/nunito-vf.woff2') format('woff2');
}

:root{
  /* Marke & Semantik */
  --brand:#2970ff; --brand-deep:#1d55c4; --brand-soft:#e8f0ff;
  --blue:var(--brand); --blue-d:var(--brand-deep); /* Alt-Aliase */
  --bg:#f5f7fb; --card:#ffffff; --text:#1b2437; --muted:#5d6b82;
  --line:#e3e8f2;
  --ok:#3fae4e; --ok-deep:#2f8c3c; --ok-bg:#e8f6ea;
  --bad:#e5484d; --bad-bg:#fdecec;
  --warn:#e89c1c; --warn-bg:#fdf3df;
  /* Themenfarben */
  --t010:#5b5bd6; --t020:#e5677a; --t030:#12a594; --t040:#f76b15;
  --t050:#2970ff; --t060:#00a2c7; --t070:#46a758; --t080:#b07d2e;
  --shadow:0 5px 18px rgba(27,36,55,.07);
  --shadow-lift:0 10px 26px rgba(27,36,55,.11);
  --radius:20px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
/* hidden-Attribut muss auch gegen display:flex-Regeln gewinnen
   (z. B. Karten-Navigation vs. Selbsteinschätzung) */
[hidden]{display:none!important}
body{
  font-family:'Nunito',ui-rounded,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.55;
  padding-bottom:env(safe-area-inset-bottom);
}
.screen{display:none;padding:16px 16px 40px;max-width:720px;margin:0 auto}
.screen.active{display:block}

/* ---------- Login ---------- */
.login-wrap{padding-top:12vh;text-align:center}
.brand{font-size:30px;font-weight:900;margin:0;color:var(--brand)}
.brand-sub{margin:4px 0 22px;color:var(--muted);font-size:14px;font-weight:600}
#login-form{text-align:left}
label{display:block;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;margin:10px 0 5px;color:var(--muted)}
input{
  width:100%;padding:13px 14px;font-size:16px;border:2px solid var(--line);
  border-radius:14px;background:var(--card);color:var(--text);font-family:inherit
}
input:focus{outline:none;border-color:var(--brand)}
.hint{font-size:12px;color:var(--muted);margin-top:14px}

/* ---------- Bausteine ---------- */
.card{
  background:var(--card);border:none;border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px;margin-bottom:14px
}
.topbar{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}
.topbar h1{font-size:23px;font-weight:900;margin:0;color:var(--text);line-height:1.25}
.topbar .sub{margin:2px 0 0;font-size:12.5px;color:var(--muted);font-weight:600}
.topbar > div{flex:1;min-width:0}
.icon-btn{
  background:var(--card);border:1px solid var(--line);border-radius:12px;width:38px;height:38px;
  font-size:20px;color:var(--brand);cursor:pointer;flex-shrink:0;line-height:1;
  transition:transform .08s;box-shadow:var(--shadow)
}
.icon-btn:active{transform:scale(.92)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:14px 16px;font-size:15px;font-weight:800;font-family:inherit;
  border:1px solid var(--line);background:var(--card);color:var(--text);
  border-radius:16px;cursor:pointer;margin-bottom:9px;
  box-shadow:0 3px 0 var(--line);
  transition:transform .06s ease,box-shadow .06s ease,filter .15s;
}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line)}
.btn.primary{
  background:var(--brand);border-color:var(--brand);color:#fff;
  box-shadow:0 4px 0 var(--brand-deep);
}
.btn.primary:hover{filter:brightness(1.06)}
.btn.primary:active{transform:translateY(3px);box-shadow:0 1px 0 var(--brand-deep)}
.btn.ghost{background:transparent;color:var(--muted);box-shadow:none;border-color:transparent}
.btn.ghost:active{transform:scale(.98)}
.btn.small{padding:9px 12px;font-size:13px;width:auto}
.btn:disabled{opacity:.45;pointer-events:none}
.actions.row{display:flex;gap:10px}
.actions.row .btn{margin-bottom:0}
.pill{
  background:rgba(255,255,255,.24);border-radius:20px;padding:1px 9px;font-size:12px;font-weight:800
}
.btn:not(.primary) .pill{background:var(--bg);color:var(--muted)}
.error{color:var(--bad);font-size:13px;margin:8px 0 0;font-weight:700}
.mini{font-size:12px;color:var(--muted);margin:6px 0 0}

/* ---------- Streak-Chip ---------- */
.chip{
  display:inline-flex;align-items:center;gap:7px;background:var(--warn-bg);color:var(--warn);
  font-weight:800;font-size:13.5px;border-radius:999px;padding:6px 14px
}

/* ---------- Fortschritt ---------- */
.bar{background:var(--line);border-radius:99px;height:9px;overflow:hidden;margin-top:8px}
.bar.thin{height:6px;margin-bottom:14px}
.bar-fill{
  background:linear-gradient(90deg,var(--brand),color-mix(in srgb,var(--brand) 60%,#7c3aed));
  height:100%;border-radius:99px;transition:width .3s
}
.overall-row{display:flex;justify-content:space-between;align-items:baseline}
.overall-row strong{font-size:22px;font-weight:900;color:var(--brand);font-variant-numeric:tabular-nums}

/* ---------- Progress-Ring ---------- */
.ring{position:relative;width:72px;height:72px;flex-shrink:0}
.ring svg{transform:rotate(-90deg);display:block}
.ring circle{fill:none;stroke-width:8}
.ring .ring-track{stroke:var(--line)}
.ring .ring-val{
  stroke:var(--rc,var(--brand));stroke-linecap:round;
  transition:stroke-dashoffset .7s cubic-bezier(.3,.9,.4,1)
}
.ring .val{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:900;color:var(--text);font-variant-numeric:tabular-nums
}

/* ---------- Themenliste (Kacheln) ---------- */
.topic-item{
  background:var(--card);border:2px solid transparent;border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:13px 15px;margin-bottom:10px;cursor:pointer;display:flex;gap:13px;align-items:center;
  width:100%;text-align:left;font-family:inherit;font-size:inherit;color:inherit;
  transition:transform .12s ease,border-color .12s,box-shadow .12s;
}
.topic-item:hover{transform:translateY(-2px);border-color:var(--tc,var(--brand));box-shadow:var(--shadow-lift)}
.topic-item:active{transform:scale(.985)}
.topic-ico{
  width:48px;height:48px;border-radius:15px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:24px;
  background:color-mix(in srgb,var(--tc,var(--brand)) 14%,transparent);
}
.topic-body{flex:1;min-width:0;display:block}
.topic-id,.topic-name{display:block}
.topic-bar{display:block}
.topic-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.topic-id{font-size:10.5px;font-weight:800;color:var(--tc,var(--muted));letter-spacing:.08em}
.topic-name{font-size:15px;font-weight:800;margin:1px 0 0;line-height:1.3}
.topic-bar{height:7px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:8px}
.topic-bar i{display:block;height:100%;border-radius:99px;background:var(--tc,var(--brand))}
.badge{
  font-size:11px;font-weight:800;padding:3px 9px;border-radius:20px;white-space:nowrap;
  background:var(--bg);color:var(--muted);flex-shrink:0
}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.mid{background:var(--warn-bg);color:var(--warn)}
.badge.bad{background:var(--bad-bg);color:var(--bad)}
.tag-a2{display:inline-block;font-size:10.5px;font-weight:700;color:var(--warn);background:var(--warn-bg);
  padding:2px 8px;border-radius:6px;margin-top:6px}

/* ---------- Lernkarten ---------- */
.flashcard{perspective:1200px;margin:6px 0 16px;cursor:pointer;touch-action:pan-y}
/* Grid statt absoluter Positionierung: die Karte wächst mit langem Inhalt,
   statt ihn bei fixer Höhe abzuschneiden. */
.flash-inner{
  position:relative;width:100%;min-height:270px;display:grid;
  transition:transform .6s cubic-bezier(.34,1.45,.5,1);transform-style:preserve-3d
}
.flashcard.flipped .flash-inner{transform:rotateY(180deg)}
.flash-face{
  grid-area:1/1;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border-radius:var(--radius);border:none;box-shadow:var(--shadow);padding:22px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center
}
.flash-front{background:var(--card)}
.flash-front p{font-size:18px;font-weight:800;margin:0}
.flash-back{
  background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 70%,#7c3aed));
  color:#fff;transform:rotateY(180deg)
}
.flash-back p{font-size:14.5px;margin:0;line-height:1.6;text-align:left}
.flash-back{justify-content:space-between;align-items:stretch}
.src-link{
  display:block;margin-top:14px;padding-top:10px;border-top:1px solid rgba(255,255,255,.25);
  font-size:11.5px;color:#dbe8ff;text-decoration:none;text-align:left;line-height:1.4
}
.src-link:empty{display:none}
.src-link::before{content:"↗ Quelle: "}
.rev .src-link,.card .src-link{
  color:var(--brand);border-top-color:var(--line);margin-top:9px;padding-top:8px
}
.tap-hint{position:absolute;bottom:14px;font-size:11.5px;color:var(--muted);font-weight:600}

/* ---------- Quiz ---------- */
.question{font-size:16.5px;font-weight:800;margin:0 0 14px}
.opt{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:var(--bg);border:2px solid var(--line);
  border-radius:16px;padding:12px 14px;margin-bottom:9px;font-size:14.5px;font-weight:600;
  cursor:pointer;font-family:inherit;color:inherit;line-height:1.45;
  transition:transform .08s,border-color .12s,background .12s;
}
.opt:hover:not(:disabled){border-color:var(--brand)}
.opt:active:not(:disabled){transform:scale(.985)}
.opt .key{
  width:28px;height:28px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;
  justify-content:center;font-size:12.5px;font-weight:900;background:var(--card);
  border:2px solid var(--line);color:var(--muted);
}
.opt.selected{border-color:var(--brand);background:var(--brand-soft)}
.opt.selected .key{background:var(--brand);border-color:var(--brand);color:#fff}

/* ---------- Ergebnis ---------- */
.result-head{text-align:center}
.score{font-size:52px;font-weight:900;color:var(--brand);line-height:1.1;font-variant-numeric:tabular-nums}
.verdict{font-size:16px;font-weight:900;margin-top:4px}
.verdict.ok{color:var(--ok)}
.verdict.bad{color:var(--bad)}
.result-head .verdict.ok ~ .mini{font-weight:600}
.result-head:has(.verdict.ok) .score{color:var(--ok)}
.result-head:has(.verdict.bad) .score{color:var(--bad)}
.rev{background:var(--card);border:none;border-left:4px solid var(--line);
  box-shadow:var(--shadow);border-radius:14px;padding:13px 15px;margin-bottom:10px}
.rev.ok{border-left-color:var(--ok)}
.rev.bad{border-left-color:var(--bad)}
.rev .rq{font-size:14px;font-weight:800;margin:0 0 7px}
.rev .ra{font-size:13px;margin:3px 0}
.rev .ra.good{color:var(--ok);font-weight:700}
.rev .ra.wrong{color:var(--bad);text-decoration:line-through}
.rev .rx{font-size:12.5px;color:var(--muted);margin:8px 0 0;padding-top:8px;border-top:1px solid var(--line)}

/* ---------- Prüfungssimulation ---------- */
.exam-card{
  display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;
  background:linear-gradient(135deg,var(--brand),#6d5ae8);color:#fff;border:none;
  border-radius:var(--radius);padding:16px;margin-bottom:16px;cursor:pointer;
  font-family:inherit;text-align:left;box-shadow:var(--shadow);
  transition:transform .12s,box-shadow .12s;
}
.exam-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.exam-card:active{transform:scale(.985)}
.exam-card.alt{background:linear-gradient(135deg,#12a594,#2b8a68)}
.group-h{
  font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);margin:22px 0 10px;display:flex;align-items:center;gap:8px
}
.group-h:first-of-type{margin-top:4px}
.group-n{font-weight:600;letter-spacing:0;text-transform:none;font-size:11.5px;opacity:.8}
.exam-title{font-size:16px;font-weight:800}
.exam-sub{font-size:12.5px;opacity:.9;margin-top:2px;font-weight:600}
.exam-arrow{font-size:24px;opacity:.85}
.rules{margin:0;padding-left:18px;font-size:14px}
.rules li{margin-bottom:7px}
.switch{display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.switch input{width:20px;height:20px;margin-top:2px;flex-shrink:0;accent-color:var(--brand)}
.switch small{display:block;color:var(--muted);font-size:12.5px;margin-top:3px;font-weight:600}
.h2{font-size:13px;font-weight:800;margin:0 0 10px;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
.trow{display:flex;align-items:center;gap:10px;margin-bottom:9px;font-size:13.5px}
.trow .tname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.trow .tbar{width:78px;background:var(--line);border-radius:8px;height:7px;overflow:hidden;flex-shrink:0}
.trow .tbar i{display:block;height:100%;border-radius:8px}
.trow .tval{width:52px;text-align:right;font-weight:800;flex-shrink:0;font-variant-numeric:tabular-nums}
.hist{font-size:12.5px;color:var(--muted);display:flex;justify-content:space-between;
  padding:7px 0;border-bottom:1px solid var(--line)}
.hist strong{font-variant-numeric:tabular-nums}
.center{text-align:center}

.stat{font-size:13px;color:var(--muted)}
.footer-note{margin-top:22px;text-align:center}
.footer-note p{font-size:11px;color:var(--muted);line-height:1.5}

/* ---------- Offline-Banner ---------- */
#offline-banner{
  background:var(--warn);color:#fff;text-align:center;font-size:12.5px;font-weight:700;
  padding:7px 12px;position:sticky;top:0;z-index:50
}

/* ---------- Fehlerkartei ---------- */
.mistake-card{
  display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;
  background:linear-gradient(135deg,#e5677a,#f76b15);color:#fff;border:none;
  border-radius:var(--radius);padding:16px;margin-bottom:16px;cursor:pointer;
  font-family:inherit;text-align:left;box-shadow:var(--shadow);
  transition:transform .12s,box-shadow .12s;
}
.mistake-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.mistake-card:active{transform:scale(.985)}
.mistake-count{
  background:rgba(255,255,255,.25);border-radius:20px;min-width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  padding:0 8px;font-variant-numeric:tabular-nums
}

/* ---------- Sofort-Feedback ---------- */
.opt:disabled{cursor:default;opacity:1}
.opt.correct{border-color:var(--ok);background:var(--ok-bg);font-weight:700}
.opt.correct .key{background:var(--ok);border-color:var(--ok);color:#fff}
.opt.incorrect{border-color:var(--bad);background:var(--bad-bg);animation:optshake .4s}
.opt.incorrect .key{background:var(--bad);border-color:var(--bad);color:#fff}
.opt.faded{opacity:.5}
@keyframes optshake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.feedback{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:13.5px}
.feedback .fb-verdict{font-weight:800;margin:0 0 6px}
.feedback .fb-verdict.ok{color:var(--ok)}
.feedback .fb-verdict.bad{color:var(--bad)}
.feedback .fb-explain{margin:0;color:var(--muted)}

/* ---------- Prüfung: Timer, Flagge, Navigator ---------- */
.timer{
  font-variant-numeric:tabular-nums;font-size:13.5px;font-weight:800;color:var(--muted);
  align-self:center;flex-shrink:0
}
.icon-btn.flag{color:var(--muted);font-size:17px}
.icon-btn.flag.active{color:var(--warn);border-color:var(--warn);background:var(--warn-bg)}
.qnav{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}
.qnav button{
  width:31px;height:31px;border-radius:10px;border:1px solid var(--line);
  background:var(--card);color:var(--muted);font-size:12px;font-weight:800;cursor:pointer;
  position:relative;font-family:inherit;padding:0
}
.qnav button.answered{background:var(--brand);border-color:var(--brand);color:#fff}
.qnav button.current{outline:2px solid var(--brand);outline-offset:1px}
.qnav button.flagged::after{
  content:"";position:absolute;top:2px;right:2px;width:7px;height:7px;border-radius:50%;
  background:var(--warn)
}

/* ---------- Selbsteinschätzung Lernkarten ---------- */
.btn.right{border-color:var(--ok);color:var(--ok);background:var(--ok-bg);box-shadow:0 3px 0 color-mix(in srgb,var(--ok) 35%,var(--line))}
.btn.wrong{border-color:var(--bad);color:var(--bad);background:var(--bad-bg);box-shadow:0 3px 0 color-mix(in srgb,var(--bad) 35%,var(--line))}

/* ---------- Bereitschafts-Badge ---------- */
.ready-badge{
  font-size:10.5px;font-weight:800;padding:4px 9px;border-radius:20px;white-space:nowrap;
  background:rgba(255,255,255,.22);color:#fff;flex-shrink:0
}
.ready-badge.ok{background:var(--ok-bg);color:var(--ok)}
.ready-badge.mid{background:var(--warn-bg);color:var(--warn)}

/* ---------- Prüfungs-Verlauf (Trend) ---------- */
.hist-chart{display:flex;align-items:flex-end;gap:6px;height:74px;margin:6px 0 4px}
.hist-chart .hbar{
  flex:1;max-width:34px;border-radius:6px 6px 0 0;min-height:4px;position:relative;
  background:var(--line)
}
.hist-chart .hbar i{
  display:block;position:absolute;bottom:0;left:0;right:0;border-radius:6px 6px 0 0
}
.hist-chart .hbar.pass i{background:var(--ok)}
.hist-chart .hbar.fail i{background:var(--bad)}

/* ---------- Modal ---------- */
.modal-back{
  position:fixed;inset:0;background:rgba(15,25,35,.55);z-index:100;
  display:flex;align-items:center;justify-content:center;padding:24px
}
.modal-back[hidden]{display:none}
.modal{max-width:340px;width:100%;margin:0}
.modal p{margin:0 0 14px;font-size:14.5px}
.modal .btn.danger{background:var(--bad);border-color:var(--bad);color:#fff;
  box-shadow:0 4px 0 color-mix(in srgb,var(--bad) 70%,#000)}

/* ---------- Konfetti ---------- */
#confetti-canvas{position:fixed;inset:0;pointer-events:none;z-index:99}

/* ---------- Barrierefreiheit ---------- */
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
@media (prefers-reduced-motion: reduce){
  .flash-inner{transition:none}
  .bar-fill{transition:none}
  .ring .ring-val{transition:none}
  .opt.incorrect{animation:none}
  .topic-item,.exam-card,.mistake-card,.btn,.icon-btn,.opt{transition:none}
}

/* ---------- Dark Mode ---------- */
@media (prefers-color-scheme: dark){
  :root{
    --brand:#4a8bff; --brand-deep:#2b62d6; --brand-soft:#1d2b47;
    --bg:#10151f; --card:#1a2130; --text:#e8edf6; --muted:#94a2b9;
    --line:#2a3347;
    --ok:#4fc25f; --ok-deep:#3a9c48; --ok-bg:#1a3320;
    --bad:#f26d71; --bad-bg:#3a2023;
    --warn:#f0b13f; --warn-bg:#3a2f16;
    --t010:#7d7de8; --t020:#f08a9a; --t030:#2cc6b3; --t040:#ff8a42;
    --t050:#4a8bff; --t060:#2dc0e0; --t070:#63c274; --t080:#d3a457;
    --shadow:0 5px 18px rgba(0,0,0,.35);
    --shadow-lift:0 10px 26px rgba(0,0,0,.45);
  }
  #offline-banner{color:#10151f}
  .exam-card{background:linear-gradient(135deg,#2b62d6,#5b4ac2)}
  .exam-card.alt{background:linear-gradient(135deg,#178a7c,#20735c)}
  .mistake-card{background:linear-gradient(135deg,#b04a5b,#c25a1f)}
}

/* ---------- Kurs-Karten (Startseite) ---------- */
.course-card{
  display:flex;gap:16px;align-items:center;width:100%;text-align:left;background:var(--card);
  border:2px solid transparent;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px;margin-bottom:14px;cursor:pointer;
  font-family:inherit;color:inherit;
  transition:transform .12s ease,border-color .12s,box-shadow .12s;
}
.course-card:hover{transform:translateY(-2px);border-color:var(--cc,var(--brand));box-shadow:var(--shadow-lift)}
.course-card:active{transform:scale(.985)}
.course-card{--cc:var(--brand)}
.course-card.alt{--cc:#12a594}
.course-card .ring{--rc:var(--cc)}
.course-body{flex:1;min-width:0;display:block}
.course-sub,.course-card .mini{display:block}
.course-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.course-title{font-size:16.5px;font-weight:900;color:var(--cc)}
.course-sub{margin:3px 0 0;font-size:12.5px;color:var(--muted);font-weight:600}
.course-foot{display:flex;justify-content:space-between;align-items:baseline;margin-top:6px}
@media (prefers-color-scheme: dark){
  .course-card.alt{--cc:#2cc6b3}
}

/* ---------- Leitner-Faecher ---------- */
.boxbar{display:flex;gap:6px;margin-bottom:12px}
.boxbar .fbox{
  flex:1;text-align:center;border:1px solid var(--line);border-radius:11px;
  padding:6px 2px;background:var(--card)
}
.boxbar .fbox .fl{display:block;font-size:10px;font-weight:800;color:var(--muted);
  text-transform:uppercase;letter-spacing:.05em}
.boxbar .fbox .fn{display:block;font-size:15px;font-weight:800;color:var(--text);font-variant-numeric:tabular-nums}
.boxbar .fbox.hot{border-color:var(--brand);background:var(--brand-soft)}
.boxbar .fbox.hot .fl{color:var(--brand)}
.boxbar-card{padding:12px}
.boxbar-card .boxbar{margin-bottom:0}

/* ---------- Zertifikat ---------- */
.cert-card{
  display:flex;align-items:center;gap:12px;width:100%;
  background:linear-gradient(135deg,#8a6d1f,#b8933a);color:#fff;border:none;
  border-radius:var(--radius);padding:16px;margin-bottom:16px;cursor:pointer;
  font-family:inherit;text-align:left
}
.cert-card .exam-left{display:flex;flex-direction:column;flex:1}
.cert-emoji{font-size:26px}
.cert{
  background:#fdfbf5;border:1px solid #d8cfae;border-radius:var(--radius);
  padding:10px;margin-bottom:16px;color:#2a2517
}
.cert-inner{
  border:3px double #b8933a;border-radius:10px;padding:28px 20px;text-align:center;
  color:#3a3320
}
.cert-brand{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#8a6d1f;margin:0 0 14px}
.cert-title{font-family:Georgia,"Times New Roman",serif;font-size:34px;margin:0;color:#8a6d1f}
.cert-course{font-size:14px;font-weight:600;margin:4px 0 18px;color:#5d5330}
.cert-lead{font-size:12px;color:#7a6f4a;margin:0}
.cert-name{font-family:Georgia,serif;font-size:26px;margin:6px 0 16px;color:#2f2a18}
.cert-text{font-size:13px;line-height:1.6;color:#5d5330;margin:0 0 14px}
.cert-results{display:flex;justify-content:center;gap:10px;margin-bottom:14px}
.cert-results span{
  border:1px solid #b8933a;color:#8a6d1f;border-radius:20px;padding:3px 12px;
  font-size:13px;font-weight:700
}
.cert-date{font-size:12px;color:#7a6f4a;margin:0}
@media (prefers-color-scheme: dark){
  .cert{background:#fdfbf5;color:#3a3320} /* Urkunde bleibt bewusst hell */
}

/* ---------- Druck ---------- */
@media print{
  body{background:#fff}
  body *{visibility:hidden}
  #certificate,#certificate *{visibility:visible}
  #certificate{position:absolute;inset:0;max-width:none;padding:0}
  .no-print,.no-print *{display:none !important;visibility:hidden !important}
  .cert{border:none;margin:24mm auto;max-width:170mm}
}