/* Cześć! – Polnisch Lernkarten */
:root{
  --bg:#FAF6F0; --bg2:#FFFFFF; --bg3:#F3EDE4;
  --ink:#2A2730; --muted:#8B8494; --line:#EAE3D8;
  --primary:#E23D46; --primary-dark:#C22F38; --primary-soft:#FCE9EA;
  --accent:#F2A93B; --accent-soft:#FDF3E1;
  --green:#3BAA6B; --green-soft:#E4F4EB;
  --blue:#4A7CE8; --blue-soft:#E9EFFC;
  --shadow:0 2px 12px rgba(90,70,50,.08), 0 1px 3px rgba(90,70,50,.06);
  --shadow-lg:0 8px 30px rgba(90,70,50,.14);
  --r:22px; --r-sm:14px;
}
[data-theme="dark"]{
  --bg:#17151C; --bg2:#211E28; --bg3:#2A2733;
  --ink:#F1EDF5; --muted:#9A93A6; --line:#332F3D;
  --primary:#F0555E; --primary-dark:#E23D46; --primary-soft:#3A2228;
  --accent:#F2B95C; --accent-soft:#3A3122;
  --green:#4FC287; --green-soft:#1F3529;
  --blue:#7AA0F0; --blue-soft:#232C42;
  --shadow:0 2px 12px rgba(0,0,0,.35), 0 1px 3px rgba(0,0,0,.3);
  --shadow-lg:0 8px 30px rgba(0,0,0,.5);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:16px}
body{
  font-family:ui-rounded,'SF Pro Rounded','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink); min-height:100vh;
  transition:background .3s,color .3s;
}
.app{max-width:560px;margin:0 auto;padding:14px 16px 92px}
button{font-family:inherit;color:inherit;border:none;background:none;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:1em;color:var(--ink)}
h1,h2,h3{font-weight:800}
.hidden{display:none!important}

/* ---------- Topbar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;margin:4px 0 14px}
.brand{font-size:1.5em;font-weight:800;letter-spacing:-.02em}
.brand .pl{color:var(--primary)}
.top-chips{display:flex;gap:8px;align-items:center}
.chip-streak{display:flex;align-items:center;gap:4px;background:var(--accent-soft);color:var(--ink);
  padding:6px 12px;border-radius:999px;font-weight:700;font-size:.9em}
.btn-icon{width:38px;height:38px;border-radius:50%;background:var(--bg2);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;font-size:1.1em;transition:transform .15s}
.btn-icon:active{transform:scale(.9)}

/* ---------- Views / Nav ---------- */
.view{display:none;animation:fadein .25s ease}
.view.active{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.nav{position:fixed;bottom:0;left:0;right:0;z-index:50;background:var(--bg2);
  border-top:1px solid var(--line);display:flex;justify-content:space-around;
  padding:8px 6px calc(8px + env(safe-area-inset-bottom))}
.nav button{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.68em;
  color:var(--muted);font-weight:600;padding:4px 10px;border-radius:12px;transition:all .2s}
.nav button .ico{font-size:1.65em;filter:grayscale(1);opacity:.65;transition:all .2s}
.nav button.active{color:var(--primary)}
.nav button.active .ico{filter:none;opacity:1;transform:translateY(-2px) scale(1.12)}

/* ---------- Home ---------- */
.hello{margin:6px 0 2px;font-size:1.7em}
.hello-sub{color:var(--muted);margin-bottom:16px}
.goal-card{background:var(--bg2);border-radius:var(--r);box-shadow:var(--shadow);
  padding:18px;display:flex;gap:18px;align-items:center;margin-bottom:14px}
.ring{position:relative;width:92px;height:92px;flex-shrink:0}
.ring svg{transform:rotate(-90deg)}
.ring .num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;font-size:1.25em;line-height:1}
.ring .num small{font-size:.55em;color:var(--muted);font-weight:600}
.goal-info{flex:1}
.goal-info h3{margin-bottom:4px}
.goal-info p{color:var(--muted);font-size:.9em;line-height:1.35}
.cta-row{display:flex;gap:10px;margin:14px 0}
.btn{flex:1;padding:15px;border-radius:var(--r-sm);font-weight:800;font-size:1em;
  transition:transform .12s, box-shadow .2s;text-align:center}
.btn:active{transform:scale(.96)}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(226,61,70,.35)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-ghost{background:var(--bg2);box-shadow:var(--shadow)}
.btn-small{padding:9px 16px;border-radius:12px;font-weight:700;font-size:.88em;background:var(--bg2);box-shadow:var(--shadow)}
.btn-small.on{background:var(--primary);color:#fff}
.filter-info{text-align:center;font-size:.85em;color:var(--muted);margin:2px 0 10px;min-height:1.2em}
.filter-info b{color:var(--primary)}
.filter-info button{color:var(--muted);text-decoration:underline;font-size:1em}

.sect{display:flex;align-items:baseline;justify-content:space-between;margin:18px 2px 10px}
.sect h2{font-size:1.05em}
.sect button{color:var(--primary);font-weight:700;font-size:.85em}
.thema-row{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none}
.thema-row::-webkit-scrollbar{display:none}
.thema-chip{flex-shrink:0;background:var(--bg2);box-shadow:var(--shadow);padding:8px 14px;
  border-radius:999px;font-size:.85em;font-weight:700;transition:all .15s}
.thema-chip.on{background:var(--primary);color:#fff}
.lesson-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lesson-card{background:var(--bg2);border-radius:var(--r-sm);box-shadow:var(--shadow);padding:12px 14px;
  text-align:left;transition:all .15s;border:2px solid transparent}
.lesson-card:active{transform:scale(.97)}
.lesson-card.on{border-color:var(--primary);background:var(--primary-soft)}
.lesson-card .lnum{font-weight:800;font-size:.78em;color:var(--primary)}
.lesson-card .ltit{font-size:.83em;font-weight:600;margin:2px 0 8px;min-height:2.3em;line-height:1.15;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lbar{height:5px;background:var(--bg3);border-radius:3px;overflow:hidden}
.lbar i{display:block;height:100%;background:var(--green);border-radius:3px;transition:width .4s}
.lbar i.partial{background:var(--accent)}
.lesson-card .lstat{font-size:.7em;color:var(--muted);margin-top:5px}

/* ---------- Lernen ---------- */
.session-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.session-head .back{font-size:1.3em;width:36px;height:36px;border-radius:50%;background:var(--bg2);box-shadow:var(--shadow)}
.pbar{flex:1;height:8px;background:var(--bg3);border-radius:4px;overflow:hidden}
.pbar i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:4px;transition:width .3s}
.session-count{font-size:.85em;font-weight:700;color:var(--muted);white-space:nowrap}
.dirtoggle{display:flex;gap:6px;justify-content:center;margin-bottom:12px}
.dirtoggle button{padding:7px 14px;border-radius:999px;font-size:.83em;font-weight:700;background:var(--bg2);box-shadow:var(--shadow)}
.dirtoggle button.on{background:var(--ink);color:var(--bg)}

.flip-scene{perspective:1200px;margin-bottom:14px}
.flip-card{position:relative;width:100%;min-height:340px;transform-style:preserve-3d;
  transition:transform .5s cubic-bezier(.4,.1,.2,1);cursor:pointer}
.flip-card.flipped{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  background:var(--bg2);border-radius:var(--r);box-shadow:var(--shadow-lg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:26px 22px;text-align:center}
.face.back{transform:rotateY(180deg)}
.face .tags{position:absolute;top:14px;left:16px;right:16px;display:flex;justify-content:space-between;font-size:.72em;font-weight:700;color:var(--muted)}
.face .tags .t2{background:var(--blue-soft);color:var(--blue);padding:3px 9px;border-radius:999px}
.face .lang{font-size:.75em;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:10px}
.face .word{font-size:1.85em;font-weight:800;line-height:1.2;overflow-wrap:anywhere}
.face .word.long{font-size:1.3em}
.face .hint{margin-top:16px;color:var(--muted);font-size:.85em}
.face .word-sub{margin-top:6px;color:var(--muted);font-size:.95em}
.example{margin-top:18px;padding:13px 15px;background:var(--bg3);border-radius:var(--r-sm);font-size:.93em;line-height:1.45;max-width:100%}
.example .expl{font-weight:600}
.example .expl b{color:var(--primary)}
.example .exde{color:var(--muted);margin-top:4px;font-size:.92em}
.tts{background:var(--primary-soft);color:var(--primary);width:40px;height:40px;border-radius:50%;
  font-size:1.15em;display:inline-flex;align-items:center;justify-content:center;transition:transform .15s;flex-shrink:0}
.tts:active{transform:scale(.85)}
.tts.small{width:30px;height:30px;font-size:.85em;vertical-align:middle}
.word-row{display:flex;align-items:center;gap:10px;justify-content:center;flex-wrap:wrap}

.rating{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.rating button{padding:12px 4px;border-radius:var(--r-sm);color:#fff;font-weight:800;font-size:.88em;
  transition:transform .12s;display:flex;flex-direction:column;gap:2px;align-items:center}
.rating button:active{transform:scale(.93)}
.rating button small{font-weight:600;font-size:.75em;opacity:.85}
.rate-0{background:#D9534F}.rate-1{background:#EE8A3C}.rate-2{background:var(--green)}.rate-3{background:var(--blue)}
.flip-cta{width:100%;padding:15px;border-radius:var(--r-sm);background:var(--ink);color:var(--bg);font-weight:800;font-size:1em}

/* ---------- Quiz ---------- */
.quiz-setup{background:var(--bg2);border-radius:var(--r);box-shadow:var(--shadow);padding:20px;margin-bottom:14px}
.quiz-setup h3{margin-bottom:12px}
.opt-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.opt-row .lbl{width:100%;font-size:.8em;font-weight:700;color:var(--muted);margin-bottom:-4px}
.opt{padding:9px 15px;border-radius:12px;background:var(--bg3);font-weight:700;font-size:.88em;transition:all .15s}
.opt.on{background:var(--primary);color:#fff}
.quiz-q{background:var(--bg2);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:26px 20px;text-align:center;margin-bottom:14px;position:relative}
.quiz-q .lang{font-size:.75em;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:8px}
.quiz-q .word{font-size:1.6em;font-weight:800;line-height:1.25;overflow-wrap:anywhere}
.quiz-q .word.long{font-size:1.15em}
.choices{display:grid;gap:9px;margin-bottom:12px}
.choice{background:var(--bg2);box-shadow:var(--shadow);border-radius:var(--r-sm);padding:14px 16px;
  font-weight:700;text-align:left;font-size:.95em;border:2px solid transparent;transition:all .15s;overflow-wrap:anywhere}
.choice:active{transform:scale(.98)}
.choice.correct{border-color:var(--green);background:var(--green-soft)}
.choice.wrong{border-color:#D9534F;background:var(--primary-soft)}
.quiz-input{width:100%;padding:14px;border:2px solid var(--line);border-radius:var(--r-sm);
  font-size:1.05em;text-align:center;background:var(--bg2);margin-bottom:8px;outline:none;transition:border .2s}
.quiz-input:focus{border-color:var(--primary)}
.quiz-input.ok{border-color:var(--green);background:var(--green-soft)}
.quiz-input.no{border-color:#D9534F;background:var(--primary-soft)}
.pl-keys{display:flex;gap:5px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.pl-keys button{width:34px;height:38px;border-radius:9px;background:var(--bg2);box-shadow:var(--shadow);font-size:1.05em;font-weight:700;transition:transform .1s}
.pl-keys button:active{transform:scale(.85);background:var(--primary-soft)}
.quiz-feedback{min-height:52px;text-align:center;font-weight:700;padding:6px;line-height:1.4}
.quiz-feedback .good{color:var(--green)}
.quiz-feedback .bad{color:#D9534F}
.quiz-feedback .note{display:block;font-size:.85em;color:var(--accent);font-weight:600}
.quiz-score{display:flex;gap:14px;justify-content:center;font-size:.85em;font-weight:700;color:var(--muted);margin-bottom:10px}
.quiz-score .g{color:var(--green)}.quiz-score .b{color:#D9534F}

/* ---------- Ergebnis ---------- */
.result{background:var(--bg2);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:28px 22px;text-align:center}
.result h2{font-size:1.4em;margin-bottom:6px}
.result .big{font-size:3em;font-weight:800;color:var(--primary);margin:10px 0}
.result p{color:var(--muted)}
.wrong-list{text-align:left;margin-top:16px;border-top:1px solid var(--line);padding-top:10px}
.wrong-list div{padding:7px 0;border-bottom:1px solid var(--line);font-size:.9em}
.wrong-list b{color:var(--primary)}

/* ---------- Wörter ---------- */
.search-row{display:flex;gap:8px;margin-bottom:10px}
.search-row input{flex:1;padding:11px 14px;border:2px solid var(--line);border-radius:var(--r-sm);background:var(--bg2);outline:none}
.search-row input:focus{border-color:var(--primary)}
.filter-row{display:flex;gap:8px;margin-bottom:12px}
.filter-row select{flex:1;padding:9px;border:1px solid var(--line);border-radius:12px;background:var(--bg2);font-size:.85em;min-width:0}
.vocab-item{background:var(--bg2);border-radius:var(--r-sm);box-shadow:var(--shadow);padding:12px 14px;margin-bottom:8px;display:flex;gap:10px;align-items:center}
.vocab-item .vmain{flex:1;min-width:0}
.vocab-item .vw{font-weight:700}
.vocab-item .vw .de{color:var(--muted);font-weight:600}
.vocab-item .vmeta{font-size:.78em;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vstatus{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.vs-new{background:var(--line)}.vs-learn{background:var(--accent)}.vs-known{background:var(--green)}
.vocab-item .edit{color:var(--muted);font-size:1em;padding:6px}
.pagi{display:flex;gap:10px;align-items:center;justify-content:center;margin:14px 0}
.fab{position:fixed;right:calc(50% - 264px);bottom:96px;width:56px;height:56px;border-radius:50%;
  background:var(--primary);color:#fff;font-size:1.7em;box-shadow:0 6px 20px rgba(226,61,70,.45);z-index:40;transition:transform .15s}
@media(max-width:600px){.fab{right:18px}}
.fab:active{transform:scale(.9)}

/* ---------- Mehr / Stats / Settings ---------- */
.stat-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:14px}
.stat-box{background:var(--bg2);border-radius:var(--r-sm);box-shadow:var(--shadow);padding:14px 10px;text-align:center}
.stat-box .n{font-size:1.5em;font-weight:800}
.stat-box .l{font-size:.72em;color:var(--muted);font-weight:600;margin-top:2px}
.panel{background:var(--bg2);border-radius:var(--r);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}
.panel h3{margin-bottom:10px;font-size:1em}
.set-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;gap:10px}
.set-row label{font-size:.92em;font-weight:600}
.set-row .sub{display:block;font-size:.78em;color:var(--muted);font-weight:500}
.set-row input[type=number]{width:70px;padding:7px;border:1px solid var(--line);border-radius:10px;text-align:center;background:var(--bg)}
.set-row select{padding:7px 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.seg{display:flex;background:var(--bg3);border-radius:11px;padding:3px}
.seg button{padding:6px 12px;border-radius:9px;font-size:.83em;font-weight:700;color:var(--muted)}
.seg button.on{background:var(--bg2);color:var(--ink);box-shadow:var(--shadow)}
.hard-item{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line);font-size:.9em}
.hard-item:last-child{border:none}
.hard-item .hw{font-weight:700}
.hard-item .hd{color:var(--muted)}
.switch{position:relative;width:46px;height:26px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch i{position:absolute;inset:0;background:var(--bg3);border-radius:13px;transition:.25s;cursor:pointer}
.switch i:before{content:'';position:absolute;width:20px;height:20px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.25s;box-shadow:0 1px 4px rgba(0,0,0,.25)}
.switch input:checked+i{background:var(--green)}
.switch input:checked+i:before{transform:translateX(20px)}

/* ---------- Modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(20,15,25,.55);z-index:100;display:none;align-items:flex-end;justify-content:center;backdrop-filter:blur(2px)}
.overlay.show{display:flex}
.sheet{background:var(--bg);border-radius:26px 26px 0 0;width:100%;max-width:560px;max-height:88vh;overflow-y:auto;padding:22px 20px calc(22px + env(safe-area-inset-bottom));animation:up .25s ease}
@keyframes up{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
.sheet h3{margin-bottom:14px}
.sheet label{display:block;font-size:.82em;font-weight:700;color:var(--muted);margin:10px 0 4px}
.sheet input,.sheet textarea,.sheet select{width:100%;padding:11px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg2);outline:none}
.sheet input:focus,.sheet textarea:focus{border-color:var(--primary)}
.sheet textarea{height:64px;resize:vertical}
.sheet-btns{display:flex;gap:10px;margin-top:18px}
.danger{color:#D9534F;font-weight:700}
.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--bg);
  padding:11px 20px;border-radius:999px;font-weight:700;font-size:.9em;opacity:0;transition:all .3s;z-index:200;pointer-events:none;white-space:nowrap}
.toast.show{opacity:1;transform:translateX(-50%)}
.empty{text-align:center;color:var(--muted);padding:44px 20px;line-height:1.5}
.empty .big-emoji{font-size:3em;display:block;margin-bottom:10px}
#confetti{position:fixed;inset:0;pointer-events:none;z-index:300}

/* ---------- Konto & Sync ---------- */
.sync-dot{font-size:1.05em;line-height:1;padding:4px 6px;border-radius:10px;transition:transform .12s}
.sync-dot:active{transform:scale(.85)}
.auth-lead{font-size:.88em;color:var(--muted);line-height:1.45}
.auth-msg{margin-top:10px;padding:10px 12px;border-radius:12px;background:var(--primary-soft);
  color:var(--ink);font-size:.86em;line-height:1.4}
.auth-err{margin-top:12px;color:#D9534F;font-weight:700;font-size:.87em}
.auth-skip{display:block;width:100%;margin-top:16px;padding:10px;color:var(--muted);
  font-size:.86em;font-weight:600;text-decoration:underline}
#auth-seg{width:100%}
#auth-seg button{flex:1}
.sheet label .sub{display:block;font-weight:500;text-transform:none;letter-spacing:0;color:var(--muted);font-size:.92em}
.tts.alt{background:var(--bg3);color:var(--muted)}

/* ---------- Freunde ---------- */
.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;
  background:var(--bg3);overflow:hidden;flex-shrink:0;font-weight:800;line-height:1}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar-btn{padding:0;border-radius:50%;transition:transform .15s}
.avatar-btn:active{transform:scale(.9)}
.me-card{display:flex;align-items:center;gap:14px}
.friend-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.friend-item:last-child{border-bottom:none;padding-bottom:0}
.fmain{flex:1;min-width:0}
.fname{font-weight:700}
.fmeta{font-size:.76em;color:var(--muted);margin-top:2px}
.friend-item .btn-small{padding:8px 12px;font-size:.8em;white-space:nowrap}
.hint-text{font-size:.84em;color:var(--muted);line-height:1.45}
.invite-row{padding:10px 0;border-bottom:1px solid var(--line)}
.invite-row:last-of-type{border-bottom:none}
.invite-row code{display:block;font-size:.72em;color:var(--muted);overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;background:var(--bg3);padding:8px 10px;border-radius:9px}
.inv-foot{display:flex;align-items:center;gap:8px;margin-top:8px}
.inv-foot .inv-exp{flex:1;font-size:.74em;color:var(--muted);white-space:nowrap}
.nudge-presets{display:flex;flex-direction:column;gap:8px;margin-bottom:6px}
.nudge-presets .opt{text-align:left}
.emoji-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:12px 0}
.emoji-pick{aspect-ratio:1;border-radius:12px;background:var(--bg2);box-shadow:var(--shadow);
  font-size:1.5em;display:flex;align-items:center;justify-content:center;transition:transform .12s}
.emoji-pick:active{transform:scale(.88)}
.emoji-pick.on{background:var(--primary-soft);outline:2px solid var(--primary)}

/* Sechs Punkte in der Navigation brauchen auf schmalen Geräten etwas weniger Luft */
@media(max-width:420px){
  .nav button{padding:4px 4px;font-size:.62em}
  .nav button .ico{font-size:1.5em}
}

/* ---------- Level ---------- */
.level-card{padding:16px 18px}
.lvl-row{display:flex;align-items:center;gap:14px}
.lvl-badge{width:52px;height:52px;border-radius:16px;flex-shrink:0;display:flex;align-items:center;
  justify-content:center;font-size:1.5em;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 4px 14px rgba(226,61,70,.3)}
.lvl-main{flex:1;min-width:0}
.lvl-title{font-weight:800;font-size:1.02em}
.lvl-title .lvl-de{font-weight:600;font-size:.8em;color:var(--muted)}
.lvl-bar{height:8px;background:var(--bg3);border-radius:4px;overflow:hidden;margin:7px 0 5px}
.lvl-bar i{display:block;height:100%;border-radius:4px;transition:width .4s;
  background:linear-gradient(90deg,var(--primary),var(--accent))}
.lvl-sub{font-size:.76em;color:var(--muted)}
.lvl-chip{font-size:.68em;font-weight:800;color:var(--primary);background:var(--primary-soft);
  padding:2px 7px;border-radius:999px;vertical-align:middle;margin-left:4px}

/* ---------- Aktivitätskalender ---------- */
.cal-head-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.cal-head-row h3{margin:0;flex:1;text-align:center}
.btn-icon.small{width:32px;height:32px;font-size:1.15em;font-weight:800}
.btn-icon.small:disabled{opacity:.3;cursor:default}
.cal-head{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center;
  font-size:.68em;font-weight:700;color:var(--muted);margin-bottom:6px}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));row-gap:4px;width:100%}
.cal-day{position:relative;aspect-ratio:1;min-width:0;display:flex;align-items:center;justify-content:center;
  font-size:.78em;font-weight:600;color:var(--muted)}
.cal-day .disc{position:relative;z-index:2;width:78%;aspect-ratio:1;border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:transparent}
.cal-day.some .disc{box-shadow:inset 0 0 0 2px var(--line);color:var(--ink)}
.cal-day.met .disc{background:var(--accent);color:#fff;font-weight:800;box-shadow:none}
.cal-day.today .disc{box-shadow:0 0 0 2px var(--bg2),0 0 0 4px var(--primary)}
.cal-day.future{opacity:.35}
.cal-day.link-l:before,.cal-day.link-r:after{content:'';position:absolute;top:50%;height:7px;
  background:var(--accent);transform:translateY(-50%);z-index:1}
.cal-day.link-l:before{left:0;width:52%}
.cal-day.link-r:after{right:0;width:52%}
.cal-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:.74em;color:var(--muted)}
.cal-legend span{display:flex;align-items:center;gap:6px}
.cal-legend .lg{width:13px;height:13px;border-radius:50%;display:inline-block}
.cal-legend .lg.met{background:var(--accent)}
.cal-legend .lg.some{box-shadow:inset 0 0 0 2px var(--line)}

/* ---------- Bände ---------- */
.book-row{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.book-chip{background:var(--bg2);box-shadow:var(--shadow);padding:8px 14px;border-radius:999px;
  font-size:.85em;font-weight:700;transition:all .15s}
.book-chip.on{background:var(--ink);color:var(--bg)}
.book-title{font-size:.78em;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);margin:14px 2px 8px}
.book-title.small{margin:12px 0 6px}
.book-soon{margin-top:14px;padding:16px 18px;border-radius:var(--r);border:2px dashed var(--line);
  background:transparent;opacity:.75}
.soon-tag{display:inline-block;font-size:.7em;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);background:var(--bg3);padding:3px 9px;border-radius:999px;margin-bottom:8px}
.soon-title{font-weight:800;font-size:1.05em}
.soon-sub{font-size:.82em;color:var(--muted);line-height:1.45;margin-top:5px}

/* ---------- Fortschritt je Lektion ---------- */
.lr-head{display:flex;align-items:center;gap:10px;padding:0 0 4px;font-size:.7em;
  font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.lr-head span:first-child{width:38px}
.lr-head span:nth-child(2){flex:1}
.lesson-row{display:flex;align-items:center;gap:10px;width:100%;padding:6px 0;text-align:left;
  border-radius:8px;transition:background .15s}
.lesson-row:active{background:var(--bg3)}
.lesson-row .lr-name{width:38px;font-size:.85em;font-weight:700;flex-shrink:0}
.lesson-row .lbar{flex:1}
.lr-num{width:62px;flex-shrink:0;text-align:right;font-size:.75em;color:var(--muted);
  font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}

/* ---------- Harte Brocken ---------- */
.hard-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.9em}
.hard-item:last-child{border:none}
.hard-item .hw{font-weight:700;flex-shrink:0}
.hard-item .hd{color:var(--muted);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:right}
.hard-go{width:30px;height:30px;border-radius:50%;background:var(--bg3);color:var(--muted);
  font-weight:800;flex-shrink:0;transition:transform .12s}
.hard-go:active{transform:scale(.85)}

/* ---------- Kalender: Tagesdetails ---------- */
.cal-day{background:none;border:none;font-family:inherit;color:var(--muted);cursor:pointer}
.cal-day.blank{cursor:default}
.cal-day.sel .disc{box-shadow:0 0 0 2px var(--bg2),0 0 0 4px var(--ink)}
.cal-day.met.sel .disc{box-shadow:0 0 0 2px var(--bg2),0 0 0 4px var(--ink)}
.cal-detail{margin-top:14px;padding:12px 14px;background:var(--bg3);border-radius:var(--r-sm)}
.cd-day{font-weight:800;font-size:.9em}
.cd-nums{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:6px;font-size:.82em;color:var(--muted)}
.cd-nums b{color:var(--ink);font-size:1.15em}
.cd-sub{font-size:.78em;color:var(--muted);margin-top:6px}