/* Vokabeltrainer – Styles (mobile first)
   Copyright (c) 2026 – Betreiber siehe Impressum. Alle Rechte vorbehalten. */

:root{
  /* Farben des Freiherr-vom-Stein-Gymnasiums Rösrath: Blau #014394, Orange #fa9508, Grautöne */
  --bg:#f6f6f6; --card:#ffffff; --ink:#333333; --muted:#6b6b6b;
  --line:#e0dede; --brand:#014394; --brand-ink:#ffffff;
  --brand-soft:rgba(1,67,148,.09); --brand-ring:rgba(1,67,148,.28);
  --accent:#fa9508; --accent-ink:#333333;
  --ok:#17a673; --ok-bg:#e6f7f0; --bad:#d63a2f; --bad-bg:#fdeceb;
  --warn:#fa9508; --radius:16px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#121417; --card:#1c1f24; --ink:#ececec; --muted:#a3a3a3;
    --line:#33373d; --ok-bg:#12332a; --bad-bg:#3a1f1d;
    --brand:#3d7fd6; --brand-soft:rgba(61,127,214,.16); --brand-ring:rgba(61,127,214,.4);
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:16px/1.5 "Open Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  border-top:5px solid var(--accent);
  padding:var(--safe-top) 0 var(--safe-bottom);
  overscroll-behavior-y:contain;
}
#app{max-width:680px;margin:0 auto;padding:14px 14px 40px}
[hidden]{display:none !important}
h1{font-size:1.5rem;margin:.2em 0 .4em}
h2{font-size:1.1rem;margin:0 0 .5em}
a{color:var(--brand)}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.center{text-align:center}
.error{color:var(--bad);font-weight:600}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;margin:0 0 14px;
}
.centered{text-align:center;margin-top:8vh}
.centered label{text-align:left}

label{display:block;margin:12px 0;font-weight:600;font-size:.92rem}
input[type=text],input[type=password],input[type=date]{
  width:100%;margin-top:6px;padding:14px;font-size:1.05rem;
  border:2px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);
}
input:focus{outline:none;border-color:var(--brand)}

/* Tastatur-Bedienung: Wo bin ich gerade? Der Fokus muss immer gut zu sehen sein. */
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
input:focus-visible{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-ring)}
/* Wer Animationen abgeschaltet hat (Einstellungen → Bedienungshilfen), bekommt keine. */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
}

.btn{
  display:block;width:100%;padding:14px 16px;margin:8px 0;font-size:1rem;font-weight:700;
  border:none;border-radius:14px;background:var(--line);color:var(--ink);cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}
.btn.primary{background:var(--brand);color:var(--brand-ink)}
.btn.ghost{background:transparent;border:2px solid var(--line);color:var(--muted)}
.btn.big{padding:17px;font-size:1.1rem}
.btn.small-btn{width:auto;padding:8px 12px;font-size:.85rem;margin:0}
.btn:active{transform:scale(.98)}
.row{display:flex;gap:10px}
.row .btn{flex:1}
.sticky{position:sticky;bottom:calc(10px + var(--safe-bottom));z-index:5;box-shadow:0 8px 24px rgba(0,0,0,.18)}

.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.hello{font-size:1.15rem}

/* Profile */
.profile-list{display:grid;gap:10px;margin:14px 0}
.profile-btn{
  display:flex;align-items:center;gap:12px;padding:14px;border-radius:14px;
  border:2px solid var(--line);background:var(--card);color:var(--ink);
  font-size:1.05rem;font-weight:700;cursor:pointer;
}
.profile-btn .ava{
  width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:1.05rem;
}

/* Statistik-Kacheln */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 6px;text-align:center}
.stat .n{font-size:1.25rem;font-weight:800;line-height:1.1}
.stat .l{font-size:.7rem;color:var(--muted);margin-top:2px}

/* Lektionen */
.lesson-list{display:grid;gap:8px}
.lesson{
  display:flex;align-items:center;gap:10px;padding:12px;border-radius:12px;
  border:2px solid var(--line);background:var(--bg);cursor:pointer;text-align:left;width:100%;
  color:var(--ink);font:inherit;
}
.lesson.on{border-color:var(--brand);background:var(--brand-soft)}
.lesson .name{flex:1;font-weight:700}
.lesson .meta{font-size:.78rem;color:var(--muted)}
.lesson .bar{height:6px;border-radius:3px;background:var(--line);margin-top:6px;overflow:hidden}
.lesson .bar i{display:block;height:100%;background:var(--ok)}
.badge{background:var(--accent);color:var(--accent-ink);border-radius:999px;padding:2px 8px;font-size:.72rem;font-weight:800}

/* Chips */
.field{margin-bottom:14px}
.field-label{display:block;font-weight:600;font-size:.85rem;color:var(--muted);margin-bottom:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  padding:10px 14px;border-radius:999px;border:2px solid var(--line);background:var(--bg);
  color:var(--ink);font-size:.95rem;font-weight:600;cursor:pointer;
}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.toggle{display:flex;align-items:center;gap:10px;font-weight:600;margin:10px 0}
.toggle input{width:22px;height:22px;accent-color:var(--brand)}
.settings{padding-bottom:74px}

/* Übung */
.train{display:flex;flex-direction:column;min-height:calc(100vh - var(--safe-top) - var(--safe-bottom) - 54px)}
.progressbar{flex:1;height:10px;border-radius:5px;background:var(--line);overflow:hidden}
.progressbar>div{height:100%;width:0;background:var(--brand);transition:width .25s}
.score{font-weight:800;min-width:2.2em;text-align:right}
.quiz{display:flex;flex-direction:column;gap:14px;flex:1}

.prompt-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:26px 18px;text-align:center;min-height:170px;
  display:flex;flex-direction:column;justify-content:center;gap:6px;
}
.lesson-tag{position:absolute;top:10px;left:14px;font-size:.72rem;color:var(--muted)}
.boxbadge{position:absolute;top:10px;right:14px;font-size:.72rem;color:var(--muted)}
.q-lang{font-size:.8rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.q-word{font-size:2rem;font-weight:800;line-height:1.2;word-break:break-word}
.q-hint{font-size:.9rem;color:var(--muted);font-style:italic}
.icon-btn{
  margin:6px auto 0;width:46px;height:46px;border-radius:50%;border:2px solid var(--line);
  background:var(--bg);font-size:1.2rem;cursor:pointer;color:var(--ink);
}

.answer{display:flex;flex-direction:column;gap:10px}
.choices{display:grid;gap:10px}
.choice{
  padding:16px;border-radius:14px;border:2px solid var(--line);background:var(--card);
  font-size:1.05rem;font-weight:700;color:var(--ink);cursor:pointer;text-align:center;
}
.choice.correct{border-color:var(--ok);background:var(--ok-bg);color:var(--ok)}
.choice.wrong{border-color:var(--bad);background:var(--bad-bg);color:var(--bad)}

.speak{align-items:center;text-align:center}
.mic{
  width:104px;height:104px;border-radius:50%;border:none;background:var(--brand);color:#fff;
  font-size:2.6rem;cursor:pointer;box-shadow:0 8px 20px var(--brand-ring);
}
.mic.rec{background:var(--bad);animation:pulse 1.1s infinite}
@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.07)}100%{transform:scale(1)}}
.heard{font-size:1.2rem;font-weight:700;min-height:1.5em}

.feedback{border-radius:16px;padding:16px;text-align:center}
.feedback.ok{background:var(--ok-bg);border:2px solid var(--ok)}
.feedback.bad{background:var(--bad-bg);border:2px solid var(--bad)}
.fb-title{font-size:1.2rem;font-weight:800;margin-bottom:4px}
.feedback.ok .fb-title{color:var(--ok)}
.feedback.bad .fb-title{color:var(--bad)}
.fb-solution{font-size:1.05rem;margin-bottom:10px;color:var(--ink)}

/* Auswertung */
.big-emoji{font-size:3.4rem}
.done-list{text-align:left;margin:14px 0;display:grid;gap:6px}
.done-item{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:10px;background:var(--bg);font-size:.92rem}
.done-item.bad{background:var(--bad-bg)}

/* Diagramme */
.box-chart{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;align-items:end;height:90px;margin-bottom:6px}
.box-chart .col{display:flex;flex-direction:column;justify-content:flex-end;height:100%;text-align:center;gap:4px}
.box-chart .col i{display:block;background:var(--brand);border-radius:6px 6px 0 0;min-height:3px}
.box-chart .col span{font-size:.65rem;color:var(--muted)}
.day-chart{display:flex;flex-wrap:wrap;gap:4px;align-items:end;height:92px;margin:16px 0 4px}
.day-chart .d{flex:1;max-width:30px;display:flex;flex-direction:column;justify-content:flex-end;height:55px}
.day-chart .d i{display:block;background:var(--ok);border-radius:4px 4px 0 0;min-height:2px}
.tricky{display:grid;gap:5px;margin-top:8px}
.tricky .t{display:flex;justify-content:space-between;font-size:.88rem;padding:6px 8px;background:var(--bg);border-radius:8px}

/* Toast */
.toast{
  position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + var(--safe-bottom));
  background:#111a; color:#fff;padding:10px 16px;border-radius:999px;font-size:.9rem;
  backdrop-filter:blur(6px);z-index:50;
}

/* Admin */
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
td input{margin:0;padding:8px;font-size:.92rem}
.table-wrap{overflow-x:auto}
textarea{
  width:100%;min-height:170px;padding:12px;border:2px solid var(--line);border-radius:12px;
  background:var(--bg);color:var(--ink);font:14px/1.5 ui-monospace,Menlo,Consolas,monospace;
}
.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.inline .btn{width:auto;margin:0;padding:10px 14px}
.danger{background:var(--bad);color:#fff}
select{
  width:100%;padding:13px;border:2px solid var(--line);border-radius:12px;
  background:var(--bg);color:var(--ink);font-size:1rem;margin-top:6px;
}
#grading-card .toggle{align-items:flex-start;font-weight:600}
.toggle input{flex-shrink:0}

#boot-msg{padding:32px 20px;text-align:center;color:var(--muted)}
/* Lückentext */
.gap-word{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 16px;padding:8px 0}
.gap-group{display:flex;flex-wrap:wrap;justify-content:center;gap:4px}
.gap-cell{
  width:2rem;height:2.7rem;border-radius:9px;border:2px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  font:700 1.3rem/1 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);
}
input.gap-cell{
  width:2rem;margin:0;padding:0;text-align:center;background:var(--card);
  border-color:var(--brand);caret-color:var(--brand);-webkit-appearance:none;appearance:none;
}
input.gap-cell:focus{outline:none;box-shadow:0 0 0 3px var(--brand-ring)}
.gap-cell.fixed{background:var(--line);border-color:transparent}
input.gap-cell.hinted{border-color:var(--warn);color:var(--warn)}
input.gap-cell.ok{border-color:var(--ok);background:var(--ok-bg);color:var(--ok)}
input.gap-cell.bad{border-color:var(--bad);background:var(--bad-bg);color:var(--bad)}
@media (max-width:380px){.gap-cell,input.gap-cell{width:1.75rem;height:2.4rem;font-size:1.15rem}}

.topbar .inline{flex-wrap:nowrap;flex-shrink:0}

/* Schulfarben: Orange als Akzent */
h1,h2{color:var(--brand)}
@media (prefers-color-scheme:dark){ h1,h2{color:var(--ink)} }
.stat .n{color:var(--brand)}
@media (prefers-color-scheme:dark){ .stat .n{color:var(--ink)} }
.progressbar>div{background:var(--accent)}
.lesson.on{box-shadow:inset 4px 0 0 var(--accent)}
.day-chart .d i{background:var(--accent)}

/* Impressum & Datenschutz */
.legal .card h2{margin-top:1.1em}
.legal .card p{max-width:68ch}
.legal .lead{font-size:1.05rem}
.missing{color:var(--bad);font-weight:700}
a.btn{text-decoration:none;text-align:center}

/* Hilfe */
.help-toc{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 4px}
.help-toc a{padding:7px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand);
  text-decoration:none;font-weight:700;font-size:.9rem}
.legal h2[id]{scroll-margin-top:calc(16px + var(--safe-top))}
.legal details{border:1.5px solid var(--line);border-radius:12px;padding:0 14px;margin:8px 0;background:var(--card)}
.legal details[open]{padding-bottom:6px}
.legal summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none;display:flex;gap:10px;align-items:center}
.legal summary::-webkit-details-marker{display:none}
.legal summary::before{content:"▸";color:var(--accent);font-size:1.1em;transition:transform .15s}
.legal details[open] summary::before{transform:rotate(90deg)}
.legal details p,.legal details li{max-width:68ch}
.legal details ol,.legal details ul{padding-left:1.3em;margin:4px 0 8px}
.legal details li{margin:4px 0}
.kbd{display:inline-block;border:1.5px solid var(--line);border-radius:7px;padding:0 6px;
  background:var(--bg);font-weight:700;font-size:.92em;white-space:nowrap}
.kbd.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.legal code{background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:0 4px;font-size:.9em}
@media (prefers-reduced-motion:reduce){.legal summary::before{transition:none}}

.paper-solution{font-size:1.6rem;font-weight:800;text-align:center;margin:14px 0 6px;color:var(--brand)}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .paper-solution{color:var(--ink)} }
:root[data-theme="dark"] .paper-solution{color:var(--ink)}

.voice-list{margin-top:8px;max-height:220px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:8px}
.voice-list .t{display:flex;justify-content:space-between;gap:10px;padding:3px 0;font-size:.85rem;border-bottom:1px solid var(--line)}
.voice-list .t:last-of-type{border-bottom:0}

/* Vokabeltest-Hinweis für die Kinder */
.notice.exam{background:#fdeceb;border-color:#f3b6b1;color:#333}
.notice.exam b{color:#a3261c}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .notice.exam{background:#3a1f1d;border-color:#6b3630;color:var(--ink)}
  :root:not([data-theme="light"]) .notice.exam b{color:#ff9d92}
}
:root[data-theme="dark"] .notice.exam{background:#3a1f1d;border-color:#6b3630;color:var(--ink)}
:root[data-theme="dark"] .notice.exam b{color:#ff9d92}

/* Hausaufgaben (Lehrerzimmer) */
.hw-badge{display:inline-block;background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:.78rem;
  border-radius:999px;padding:2px 10px;margin:0 0 4px}
.hw-badge.old{background:var(--line);color:var(--muted)}
.lesson.is-hw{border-color:var(--accent)}
.hw-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:8px}
.hw-row .hw-badge{margin:0}
.hw-pick{display:flex;align-items:center;gap:6px;margin:0;color:var(--muted);font-weight:600}
.hw-pick span{white-space:nowrap}
.hw-pick input[type=date]{width:auto;margin:0;padding:6px 8px;font-size:.9rem;border-radius:10px}

/* Zugangskarten */
.notice{background:var(--brand-soft);border:1px solid var(--brand-ring);border-radius:12px;padding:10px 12px}
#print-area{position:fixed;inset:0;z-index:50;background:var(--bg);overflow:auto;padding:16px}
body.show-print #app{display:none}
.print-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 auto 14px;max-width:760px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;max-width:760px;margin:0 auto}
.access-card{background:#fff;color:#333;border:1.5px dashed #999;border-radius:10px;padding:12px 14px;break-inside:avoid}
.ac-head{font-weight:800;color:#014394;border-bottom:3px solid #fa9508;padding-bottom:4px;margin-bottom:8px}
.ac-body{display:flex;gap:12px;align-items:center}
.ac-qr{width:96px;height:96px;flex:none}
.ac-qr svg{width:100%;height:100%}
.ac-data div{display:flex;flex-direction:column;margin-bottom:4px}
.ac-data span{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:#6b6b6b}
.ac-data b{font-size:1.05rem}
.ac-pw{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:.04em;font-size:1.2rem!important}
.ac-url{margin-top:6px;font-weight:700;font-size:.85rem;color:#014394;word-break:break-all}
.ac-tip{font-size:.72rem;color:#6b6b6b;margin-top:2px}
@media print{
  body{background:#fff;border:0;padding:0}
  body.show-print > *:not(#print-area){display:none!important}
  #print-area{position:static;padding:0;background:#fff}
  .no-print{display:none!important}
  .cards{grid-template-columns:1fr 1fr;gap:6mm;max-width:none}
}

/* Tagesziel & Abzeichen */
.goal{display:flex;align-items:center;gap:12px}
.goal-bar{flex:1;height:12px;border-radius:999px;background:var(--line);overflow:hidden}
.goal-bar i{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .4s}
.goal.done .goal-bar i{background:var(--ok)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.badge-item{display:flex;align-items:center;gap:6px;border:2px solid var(--line);border-radius:999px;padding:4px 12px 4px 8px;font-size:.85rem;font-weight:600}
.badge-item.got{border-color:var(--accent);background:rgba(250,149,8,.12)}
.badge-item.next{opacity:.55}
.badge-item .ico{font-size:1.2rem}
.hw-badge.done{background:var(--ok);color:#fff}
.progress-table td,.progress-table th{white-space:nowrap}