/* ══════════════════════════════════════════════════════════════════
   STEMPEL-KONSTRUKTOR — STYLESHEET
   Baut auf site.css auf (Farben, Schriften, Buttons, Navigation).
   Konzept "Werkbank": links das Bedienfeld auf Papier, rechts der
   dunkle Schreibtisch mit dem Entwurf auf einem Blatt mit mm-Lineal.
═══════════════════════════════════════════════════════════════════ */

.k-body{background:var(--desk)}
.k-svgdefs{position:absolute;width:0;height:0}
.k-nav{display:flex;align-items:center;gap:1.4rem}
.k-nav a:not(.btn){font-size:.9rem;font-weight:500;color:var(--t-muted)}
.k-nav a:not(.btn):hover{color:var(--t-light)}
.k-noscript{padding:1rem 0;color:var(--t-light)}

/* ── Kopf ── */
.k-head{padding-top:calc(var(--nav-h) + var(--sat) + 2.5rem);padding-bottom:1.5rem}
.k-h1{font-family:var(--ff-d);font-weight:400;text-transform:uppercase;font-size:clamp(2.4rem,6vw,4.4rem);line-height:.95;margin-bottom:1rem}
/* "selbst." als Stempelabdruck — Wiedererkennung zur Startseite */
.k-ink{display:inline-block;color:var(--sky);border:.06em solid currentColor;padding:.02em .14em 0;transform:rotate(-3deg);filter:url(#ink)}
.k-lead{color:#c9cfda;max-width:46rem;margin-bottom:1.6rem}

/* Schritte + Fortschritt */
.k-steps{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;font-size:.9rem;font-weight:600;color:var(--t-muted);margin-bottom:.7rem}
.k-steps li{display:flex;align-items:center;gap:.45rem}
.k-steps b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--line-l);font-family:var(--ff-m);font-size:.75rem}
.k-steps li.done{color:var(--t-light)}
.k-steps li.done b{background:var(--sky);border-color:var(--sky);color:#04121b}
.k-steps li.done b::after{content:"✓";font-size:.7rem}
.k-steps li.done b{font-size:0}
.k-prog{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;max-width:520px}
.k-prog i{display:block;height:100%;width:33%;border-radius:99px;background:linear-gradient(90deg,var(--stamp),var(--sky));transition:width .5s cubic-bezier(.2,.8,.2,1)}
.k-banner{margin-top:1rem;padding:.7rem 1rem;border-radius:10px;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.35);color:var(--t-light);font-size:.9rem;max-width:46rem}
.k-banner[hidden]{display:none}

/* ── Arbeitsfläche ── */
.k-work{display:grid;grid-template-columns:minmax(320px,440px) 1fr;gap:1.5rem;align-items:start;padding-bottom:4rem}
.k-panel{display:grid;gap:1rem}
.k-card{border:0;background:var(--paper);color:var(--t-dark);border-radius:16px;padding:1.2rem 1.2rem 1.3rem;box-shadow:0 20px 50px -30px rgba(0,0,0,.8)}
.k-card legend{float:left;width:100%;display:flex;align-items:center;gap:.55rem;font-family:var(--ff-d);font-size:1.35rem;text-transform:uppercase;letter-spacing:.02em;margin-bottom:.9rem}
.k-card legend + *{clear:both}
.k-num{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--t-dark);color:#fff;font-family:var(--ff-m);font-size:.8rem}

/* Vorlagen */
.k-presets{display:grid;gap:.5rem}
.k-preset{text-align:left;padding:.75rem .9rem;border-radius:12px;border:1.5px solid var(--line-d);background:#fff;display:grid;gap:.1rem;transition:border-color .2s,background .2s}
.k-preset b{font-weight:700}
.k-preset small{color:var(--t-dark-muted);font-size:.8rem}
.k-preset:hover{border-color:var(--stamp)}
.k-preset[aria-checked="true"]{border-color:var(--stamp);background:rgba(31,79,209,.06);box-shadow:inset 3px 0 0 var(--stamp)}

/* Zeilen im Bedienfeld */
.k-row{display:grid;grid-template-columns:96px 1fr;align-items:center;gap:.8rem;margin-bottom:.9rem}
.k-row-col{grid-template-columns:1fr;gap:.45rem}
.k-lbl{font-family:var(--ff-m);font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--t-dark-muted)}
.k-lbl small{text-transform:none;letter-spacing:0;font-weight:400}
.k-lbl output{float:right;color:var(--t-dark);letter-spacing:0}
.k-in{width:100%;padding:.55rem .7rem;border:1.5px solid var(--line-d);border-radius:9px;background:#fff;font-size:.92rem}
.k-in:focus{outline:2px solid var(--stamp);outline-offset:0;border-color:var(--stamp)}
.k-grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 .8rem}

/* Segment-Umschalter (Form) */
.k-seg{display:grid;grid-template-columns:repeat(3,1fr);background:var(--paper-2);border-radius:10px;padding:3px}
.k-seg button{padding:.5rem;border-radius:8px;font-size:.88rem;font-weight:600;color:var(--t-dark-muted)}
.k-seg button[aria-checked="true"]{background:#fff;color:var(--t-dark);box-shadow:0 2px 6px rgba(0,0,0,.12)}

/* Farbwahl */
.k-colors{display:flex;gap:.5rem;flex-wrap:wrap}
.k-color{width:32px;height:32px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1.5px var(--line-d);transition:transform .15s}
.k-color:hover{transform:scale(1.08)}
.k-color[aria-checked="true"]{box-shadow:0 0 0 2.5px var(--t-dark)}

/* Schieberegler auf Papier */
.k-card input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(90deg,var(--stamp) var(--fill,50%),#d9d4c8 var(--fill,50%))}
.k-card input[type=range]::-moz-range-track{background:#d9d4c8}
.k-card input[type=range]::-moz-range-progress{background:var(--stamp)}
.k-card input[type=range]::-webkit-slider-thumb{border-color:var(--stamp)}
.k-card input[type=range]::-moz-range-thumb{border-color:var(--stamp)}

/* Bausteine */
.k-rows{list-style:none;display:grid;gap:.4rem}
.k-it{display:grid;grid-template-columns:auto 1fr auto;gap:.5rem;align-items:center;background:#fff;border:1.5px solid var(--line-d);border-radius:10px;padding:.4rem .45rem .4rem .6rem;animation:kIn .25s ease}
.k-it.off{opacity:.45}
.k-type{font-size:.72rem;font-weight:700;color:var(--stamp);white-space:nowrap}
.k-type i{font-style:normal;display:inline-block;margin-left:.3rem;padding:.05rem .4rem;border-radius:99px;background:rgba(21,128,61,.12);color:#15803d;font-size:.64rem;font-weight:700}
.k-it input{width:100%;min-width:0;border:0;border-bottom:1.5px dashed var(--line-d);background:transparent;padding:.2rem .1rem;font-size:.9rem}
.k-it input:focus{outline:none;border-bottom-color:var(--stamp)}
.k-it .k-opts{grid-column:2 / 4;font-size:.8rem}
.k-tools{display:flex;gap:.15rem}
.k-tools button{width:28px;height:28px;border-radius:7px;color:var(--t-dark-muted);font-size:.85rem}
.k-tools button:hover{background:var(--paper-2);color:var(--t-dark)}
.k-tools button:disabled{opacity:.25;pointer-events:none}
.k-add{display:flex;flex-wrap:wrap;gap:.35rem}
.k-add button{padding:.35rem .65rem;border-radius:99px;border:1.5px dashed var(--line-d);font-size:.8rem;font-weight:600;color:var(--t-dark-muted);background:transparent}
.k-add button:hover{border-color:var(--stamp);border-style:solid;color:var(--stamp)}
.k-add button:disabled{opacity:.35;pointer-events:none}

/* Logo */
.k-logo{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.k-file{position:relative;display:inline-block;padding:.5rem .9rem;border-radius:9px;border:1.5px solid var(--line-d);background:#fff;font-size:.85rem;font-weight:600;cursor:pointer}
.k-file:hover{border-color:var(--stamp)}
.k-file input{position:absolute;inset:0;opacity:0;cursor:pointer}
.k-file:focus-within{outline:2px solid var(--stamp);outline-offset:2px}
.k-mini{padding:.45rem .8rem;border-radius:9px;font-size:.82rem;font-weight:600;color:var(--red)}
.k-mini[hidden]{display:none}
.k-note{display:block;color:var(--t-dark-muted);font-size:.8rem;line-height:1.45}
.k-note.err{color:var(--red)}

/* Aktionen */
.k-warn{margin:-.2rem 0 .8rem;padding:.55rem .75rem;border-radius:9px;background:#fff4e0;border:1px solid #f3c77a;color:#6b4a0c;font-size:.82rem}
.k-warn[hidden]{display:none}
.k-actions{display:grid;gap:.7rem;margin-top:.4rem}
.k-dl{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
.btn-ghost-d{border:1.5px solid var(--line-d);color:var(--t-dark);background:#fff;padding:.75rem 1rem;font-size:.88rem}
.btn-ghost-d:hover{border-color:var(--stamp);color:var(--stamp)}
.k-safe{font-size:.8rem;font-weight:600;color:#15803d}

/* ── Vorschau / Werkbank ── */
.k-stage{
  position:sticky;
  /* mittig im Bereich unter der Navigation; ist die Vorschau höher als das
     Fenster, klebt sie einfach oben (max(...) verhindert Abschneiden) */
  top:max(calc(var(--nav-h) + 1rem), calc((100vh + var(--nav-h) - var(--stage-h, 520px)) / 2));
  transition:top .25s ease;
}
/* Fortschritt über der Vorschau */
.k-status{margin-bottom:.9rem}
.k-status .k-steps{margin-bottom:.55rem}
.k-status .k-prog{max-width:none}
.k-steps li.current{color:var(--sky)}
.k-steps li.current b{border-color:var(--sky);color:var(--sky)}
.k-desk{
  border-radius:18px;padding:clamp(1rem,3vw,2rem);min-height:320px;display:grid;place-items:center;
  background:radial-gradient(80% 70% at 50% 40%,rgba(56,189,248,.12),transparent 70%),
    linear-gradient(var(--line-l) 1px,transparent 1px) 0 0/48px 48px,
    linear-gradient(90deg,var(--line-l) 1px,transparent 1px) 0 0/48px 48px,#10131a;
  border:1px solid var(--line-l);
}
.k-desk canvas{display:block;max-width:100%;border-radius:4px;box-shadow:0 30px 70px -25px rgba(0,0,0,.85);animation:kIn .35s ease}
.k-desk canvas.bump{animation:kBump .35s cubic-bezier(.3,1.4,.5,1)}
.k-cap{margin-top:.7rem;text-align:center;font-family:var(--ff-m);font-size:.75rem;color:var(--t-muted)}

@keyframes kIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes kBump{0%{transform:scale(.97)}60%{transform:scale(1.01)}100%{transform:none}}

/* ── Responsive ── */
@media (max-width:980px){
  .k-work{grid-template-columns:1fr}
  /* Mobil: Vorschau zuerst, klebt oben, damit Änderungen sichtbar bleiben */
  .k-stage{order:-1;position:sticky;top:calc(var(--nav-h) + var(--sat));z-index:5;background:var(--desk);padding:.5rem 0}
  .k-status{margin-bottom:.45rem}
  .k-status .k-steps{gap:.35rem .8rem;font-size:.78rem;margin-bottom:.35rem;flex-wrap:nowrap}
  .k-status .k-steps b{width:20px;height:20px}
  .k-status .k-steps li:not(.current) span{display:none}
  .k-status .k-prog{height:4px}
  .k-desk{min-height:0;padding:.8rem}
  .k-desk canvas{max-height:34vh;width:auto}
  .k-cap{margin-top:.35rem}
}
@media (max-width:520px){
  .k-row{grid-template-columns:1fr;gap:.4rem}
  .k-grid2{grid-template-columns:1fr}
  .k-nav a:not(.btn){display:none}
}

/* ══════════════════════════════════════════════
   SCHRITT 3 · AUSPROBIEREN + TESTLAUF-FENSTER
══════════════════════════════════════════════ */
.k-trycard{background:linear-gradient(160deg,#fff 0%,var(--paper) 60%);box-shadow:0 0 0 2px var(--sky),0 20px 50px -30px rgba(0,0,0,.8)}
.k-trytext{font-size:.92rem;color:var(--t-dark-muted);margin-bottom:.9rem}
.k-trytext b{color:var(--t-dark)}
.k-trybtn{font-size:1rem}
.k-stagebtn{display:block;margin:.8rem auto 0;padding:.65rem 1.3rem;border-radius:99px;background:var(--sky);color:#04121b;font-weight:700;font-size:.9rem;box-shadow:0 10px 26px -10px rgba(56,189,248,.8);animation:kPulse 2.4s ease-in-out infinite}
.k-stagebtn:hover{background:#5ccbfa}
@keyframes kPulse{0%,100%{box-shadow:0 10px 26px -10px rgba(56,189,248,.8),0 0 0 0 rgba(56,189,248,.45)}50%{box-shadow:0 10px 26px -10px rgba(56,189,248,.8),0 0 0 8px rgba(56,189,248,0)}}

/* Fenster */
.k-try{margin:auto;padding:0;border:0;background:transparent;color:var(--t-light);width:min(1000px,calc(100vw - 1.5rem));max-width:none;max-height:calc(100svh - 1.5rem);overflow:visible}
.k-try::backdrop{background:rgba(5,7,10,.78);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.k-try[open]{animation:lbIn .28s cubic-bezier(.2,.8,.2,1)}
.k-try-card{background:var(--card);border:1px solid var(--line-l);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;max-height:calc(100svh - 1.5rem);box-shadow:0 40px 100px -20px rgba(0,0,0,.8)}
.k-try-head{display:flex;align-items:center;gap:1rem;padding:.9rem 1rem .9rem 1.3rem;border-bottom:1px solid var(--line-l)}
.k-try-head > div:first-child{flex:1;min-width:0}
.k-try-kick{font-family:var(--ff-m);font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--sky)}
.k-try-title{font-family:var(--ff-d);font-weight:400;font-size:clamp(1.3rem,2.6vw,1.8rem);text-transform:uppercase;line-height:1.1}
.k-try-modes{display:flex;background:#10131a;border:1px solid var(--line-l);border-radius:9px;padding:2px}
.k-try-modes button{padding:.4rem .75rem;border-radius:7px;font-size:.8rem;font-weight:600;color:var(--t-muted);white-space:nowrap}
.k-try-modes button[aria-checked="true"]{background:rgba(56,189,248,.18);color:var(--sky)}
.k-try-stage{position:relative;padding:1rem;background:#2a2f3b;overflow:auto;flex:1;min-height:0}

/* Beispielrechnung */
.k-paper{position:relative;background:#fff;color:#222;border-radius:3px;min-height:460px;padding:1.4rem 1.6rem;font-size:.78rem;display:flex;flex-direction:column;
  box-shadow:0 12px 30px -8px rgba(0,0,0,.5);overflow:hidden;cursor:crosshair;user-select:none;-webkit-user-select:none}
.k-paper.shake{animation:paperShake .28s ease-out}
.k-inv-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}
.k-inv-head span{color:#777}
.k-inv-title{font-family:var(--ff-d);font-size:1.6rem;letter-spacing:.06em;color:#333!important}
.k-inv-meta{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem;font-family:var(--ff-m);font-size:.7rem;color:#666;padding:.5rem 0;border-top:1px solid #eee;border-bottom:1px solid #eee;margin-bottom:.8rem}
.k-inv-row{display:flex;justify-content:space-between;padding:.35rem 0;border-bottom:1px dashed #eee}
.k-inv-row span:last-child{font-family:var(--ff-m)}
.k-inv-total{font-weight:700;border-top:2px solid #222;border-bottom:0;margin-top:.2rem}
.k-inv-space{flex:1;min-height:120px}
.k-try-hint{position:absolute;left:50%;bottom:1.2rem;transform:translateX(-50%);display:flex;align-items:center;gap:.55rem;white-space:nowrap;
  background:var(--t-dark);color:#fff;font-size:.85rem;padding:.6rem .95rem;border-radius:99px;pointer-events:none;transition:opacity .3s}
.k-try-hint.gone{opacity:0}

/* Gesetzter Stempel: Bild (Canvas) + echte Felder darüber */
.k-stamp{position:absolute;cursor:default;transform:rotate(var(--rot,-1.5deg));transform-origin:center;filter:drop-shadow(0 1px 0 rgba(0,0,0,.05))}
.k-stamp canvas{display:block;mix-blend-mode:multiply}
.k-stamp.slam{animation:kSlam .42s cubic-bezier(.3,1.4,.5,1) both}
@keyframes kSlam{0%{opacity:0;transform:rotate(var(--rot,-1.5deg)) scale(2.1)}60%{opacity:1;transform:rotate(var(--rot,-1.5deg)) scale(.95)}100%{transform:rotate(var(--rot,-1.5deg)) scale(1)}}
.k-f{position:absolute;margin:0;border:0;border-radius:2px;background:transparent;color:var(--fc,var(--c));font-family:var(--ff-m);font-weight:600;
  font-size:var(--fs,11px);line-height:1;padding:0 .3em;outline:none;transition:box-shadow .2s,background .2s}
.k-f:focus{background:rgba(56,189,248,.28);box-shadow:0 0 0 2px var(--sky)}
select.k-f{appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:1.1em}
.k-f-check{padding:0;cursor:pointer;display:grid;place-items:center}
.k-f-check[aria-pressed="true"]::after{content:"✕";font-size:calc(var(--fs,11px) * .95);line-height:1;color:var(--fc,var(--c))}
.k-f-sig{cursor:crosshair;touch-action:none;padding:0}
/* Aufmerksamkeitslenkung: nächstes leeres Feld pulsiert */
.k-f.k-next{animation:kNext 1.3s ease-in-out infinite}
@keyframes kNext{0%,100%{box-shadow:0 0 0 2px var(--sky)}50%{box-shadow:0 0 0 5px rgba(56,189,248,.35)}}
/* Touch-Geräte: ≥16 px, sonst zoomt iOS beim Antippen */
@media (pointer:coarse){.k-f:not(.k-f-check):not(.k-f-sig){font-size:max(16px,var(--fs,11px))}}

/* Dialog-Modus */
.k-dlg{position:absolute;inset:0;display:grid;place-items:center;padding:1rem;background:rgba(12,14,20,.45);z-index:5}
.k-dlg[hidden]{display:none}
.k-dlg-box{width:min(360px,100%);max-height:100%;overflow:auto;background:#f6f7f9;color:#1d2027;border-radius:10px;padding:1rem 1.1rem;box-shadow:0 24px 60px -10px rgba(0,0,0,.6);animation:dialogIn .22s ease-out both;font-size:.86rem}
.k-dlg-title{font-weight:700;margin-bottom:.8rem;display:flex;align-items:center;gap:.5rem}
.k-dlg-title::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--stamp)}
.k-dlg-row{display:grid;grid-template-columns:110px 1fr;gap:.6rem;align-items:center;margin-bottom:.55rem}
.k-dlg-row > span{font-size:.75rem;font-weight:600;color:#555}
.k-dlg-row input[type=text],.k-dlg-row select{width:100%;padding:.45rem .55rem;border:1px solid #cfd3db;border-radius:6px;background:#fff;font-size:.88rem}
.k-dlg-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--stamp)}
.k-dlg-auto{font-family:var(--ff-m);font-size:.8rem;color:#15803d}
.k-dlg-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:.7rem}
.k-dlg-cancel{padding:.5rem .9rem;border-radius:6px;color:#555}
.k-dlg-ok{padding:.5rem 1.2rem;border-radius:6px;background:var(--stamp);color:#fff;font-weight:600}

.k-try-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding:.9rem 1.3rem 1rem;border-top:1px solid var(--line-l);font-size:.88rem;color:var(--t-muted)}
.k-try-foot b{color:var(--sky)}
.k-try-btns{display:flex;gap:.5rem;flex-wrap:wrap}
.k-try-btns .btn{padding:.7rem 1.2rem;font-size:.88rem}

@media (max-width:640px){
  .k-try{width:calc(100vw - .6rem)}
  .k-try-head{flex-wrap:wrap;padding:.7rem .8rem}
  .k-try-modes{order:3;width:100%}
  .k-try-modes button{flex:1}
  .k-try-stage{padding:.5rem}
  .k-paper{min-height:380px;padding:1rem;font-size:.7rem}
  .k-try-foot{padding:.7rem .8rem}
  .k-try-btns{width:100%}
  .k-try-btns .btn{flex:1}
}
/* "Gefällt mir"-Knopf leuchtet, sobald der Testlauf fertig ist */
#k-try-go.k-go{animation:kPulse 1.8s ease-in-out infinite}

/* ── Extras (Auswahl in Schritt 2) ── */
.k-extras{display:grid;grid-template-columns:1fr 1fr;gap:.4rem}
.k-ex{position:relative;display:grid;gap:.1rem;text-align:left;padding:.55rem .7rem;border-radius:10px;border:1.5px solid var(--line-d);background:#fff;font-size:.82rem;transition:border-color .2s,background .2s}
.k-ex b{font-weight:700}
.k-ex small{color:var(--t-dark-muted);font-size:.72rem;line-height:1.35}
.k-ex[aria-pressed="true"]{border-color:var(--stamp);background:rgba(31,79,209,.07);box-shadow:inset 3px 0 0 var(--stamp)}
.k-ex i{position:absolute;right:.5rem;top:.45rem;font-style:normal;font-size:.7rem;color:var(--stamp)}
@media (max-width:520px){.k-extras{grid-template-columns:1fr}}

/* ── Testlauf: Werkzeugleiste, Vorschau am Mauszeiger, Rechteck ── */
.k-tbar{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;margin-bottom:.6rem;padding:.45rem .6rem;border-radius:8px;background:#1f2430;border:1px solid var(--line-l)}
.k-tbar[hidden]{display:none}
.k-tbar-lbl{font-family:var(--ff-m);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--t-muted);margin-right:.3rem}
.k-tbar button{padding:.35rem .7rem;border-radius:6px;background:rgba(255,255,255,.06);border:1px solid var(--line-l);font-size:.78rem;font-weight:600;color:var(--t-light)}
.k-tbar button:hover{background:rgba(56,189,248,.18);border-color:var(--sky)}
.k-tbar button[hidden]{display:none}
.k-tbar button.on{background:rgba(56,189,248,.22);border-color:var(--sky);color:var(--sky)}
.k-paper.previewing{cursor:none}
.k-ghost{position:absolute;left:0;top:0;pointer-events:none;opacity:.45;z-index:3;transform:rotate(-1.5deg)}
.k-ghost[hidden]{display:none}
.k-rect{position:absolute;pointer-events:none;border:1.5px dashed var(--stamp);background:rgba(56,189,248,.1);z-index:3}
.k-rect[hidden]{display:none}
/* Gesperrte Felder: Hinterlegung weg, nur lesen (wie "Lock all Fields") */
.k-stamp.locked .k-f{pointer-events:none;background:transparent!important;box-shadow:none!important;animation:none!important}
.k-stamp.locked canvas{filter:saturate(.9)}
/* Pflichtfeld noch leer */
.k-f.k-req{box-shadow:0 0 0 1.5px #cf3522}
.k-dlg-row.missing input,.k-dlg-row.missing select{border-color:#cf3522;background:#fff5f4}
.k-dlg-err{color:#cf3522;font-size:.8rem;font-weight:600;margin-top:.3rem}
.k-dlg-err[hidden]{display:none}
.k-stamp.gone{transition:opacity .3s,transform .3s;opacity:0;transform:scale(.9)}

.k-f{transition:box-shadow .2s,background .2s,color .35s}

/* ── Optionen je Baustein (automatisch / Pflicht / Farbe nach Inhalt) ── */
.k-flags{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:.3rem;padding-top:.15rem}
.k-flag{padding:.22rem .55rem;border-radius:99px;border:1.5px solid var(--line-d);background:transparent;font-size:.72rem;font-weight:600;color:var(--t-dark-muted);transition:all .15s}
.k-flag:hover{border-color:var(--stamp);color:var(--stamp)}
.k-flag[aria-pressed="true"]{background:var(--t-dark);border-color:var(--t-dark);color:#fff}

/* ── Kalender neben manuellem Datumsfeld (Testlauf) ── */
.k-cal{position:absolute;z-index:6;width:208px;background:#fff;color:#1d2027;border:1px solid #cfd3db;border-radius:10px;padding:.5rem;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.45);font-family:var(--ff-b);font-size:.78rem;animation:dialogIn .18s ease-out both}
.k-cal-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:.35rem}
.k-cal-h b{font-size:.8rem}
.k-cal-h button{width:26px;height:26px;border-radius:6px;font-size:1rem;color:#555}
.k-cal-h button:hover{background:#eef0f3}
.k-cal-g{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center}
.k-cal-g i{font-style:normal;font-size:.66rem;font-weight:700;color:#8a8f99;padding:.15rem 0}
.k-cal-g button{padding:.28rem 0;border-radius:5px;font-size:.76rem}
.k-cal-g button:hover{background:var(--sky);color:#04121b}
.k-cal-g button.today{outline:1.5px solid var(--stamp);outline-offset:-1.5px;font-weight:700}

/* Dialog: Datum + "Heute" */
.k-dlg-date{display:flex;gap:.4rem}
.k-dlg-date input{flex:1;min-width:0}
.k-dlg-today{padding:.4rem .7rem;border:1px solid #cfd3db;border-radius:6px;background:#e9ebef;font-size:.8rem;font-weight:600}
.k-dlg-today:hover{background:var(--sky);border-color:var(--sky)}

/* Hinweis: Pflichtfelder nur mit Dialog */
.k-req-note{margin-top:.2rem;padding:.5rem .65rem;border-radius:8px;background:#fff4e0;border:1px solid #f3c77a;color:#6b4a0c}
.k-req-note[hidden]{display:none}
.k-try-note{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.6rem;padding:.5rem .7rem;border-radius:8px;background:rgba(243,199,122,.14);border:1px solid rgba(243,199,122,.45);color:#f6dca8;font-size:.82rem}
.k-try-note[hidden]{display:none}
.k-try-note button{padding:.3rem .7rem;border-radius:6px;background:#f3c77a;color:#3b2a06;font-weight:700;font-size:.78rem}