/* rechner.css — /tools/rechner (05.10.2026). Baut auf werkzeug.css auf. */

/* ════════ REITER ════════
   Breit: alle in einer umbrechenden Reihe (nichts wird abgeschnitten).
   Schmal: waagerecht wischbar; Innenabstand, damit Schatten und
   Hervorhebung nicht am Rand der Scrollfläche abgeschnitten werden. */
.re-reiter {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0 0 1.2rem;
}
@media (max-width: 760px) {
  .re-reiter {
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    margin: -0.4rem -1rem 0.8rem; padding: 0.4rem 1rem 0.7rem;
    scroll-padding: 0 1rem;
  }
  .re-reiter::-webkit-scrollbar { display: none; }
}
.re-reiter button {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.6rem 1rem; border-radius: 999px; border: 1.5px solid var(--border);
  background: var(--card); color: var(--text2); font: 600 0.9rem 'Inter', sans-serif; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.22s, color 0.22s, border-color 0.22s, box-shadow 0.25s, transform 0.18s var(--ease-out);
}
.re-reiter button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
@media (hover: hover) { .re-reiter button:not(.an):hover { color: var(--pri); border-color: var(--border2); transform: translateY(-1px); } }
.re-reiter button:active { transform: scale(0.95); }
.re-reiter button.an { background: var(--pri); border-color: var(--pri); color: #fff; box-shadow: 0 4px 12px rgba(26, 106, 170, 0.22); }

.re-seite { animation: reRein 0.32s var(--ease-out); }
@keyframes reRein { from { opacity: 0; transform: translateY(8px); } }
.re-raster { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); gap: 1rem; }

.wz-etikett { margin-bottom: 0.7rem; }
.re-leise { border: 0; background: none; padding: 0; color: var(--pri); font: 600 0.8rem 'Inter', sans-serif; cursor: pointer; }
.re-leise:hover { text-decoration: underline; }
.re-leer, .re-klein { margin: 0.4rem 0 0; font-size: 0.82rem; color: var(--sub); line-height: 1.5; }

/* ════════ TASCHENRECHNER ════════ */
.re-seite[data-seite="rechner"] { display: grid; grid-template-columns: minmax(0, 27rem) minmax(0, 1fr); gap: 1rem; align-items: start; }
.re-seite[data-seite="rechner"][hidden] { display: none; }
@media (max-width: 820px) { .re-seite[data-seite="rechner"] { grid-template-columns: 1fr; } }
.re-tr { display: flex; flex-direction: column; gap: 0.9rem; }
.re-tr-anzeige {
  padding: 1rem 1.1rem 0.9rem; border-radius: 18px; text-align: right;
  background: linear-gradient(160deg, #0f2a4a, #173d66); color: #fff; overflow: hidden;
}
.re-tr-formel { min-height: 1.2em; font-size: 0.86rem; color: rgba(255, 255, 255, 0.55); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.re-tr-eingabe {
  width: 100%; border: 0; background: transparent; color: #fff; text-align: right; outline: none; caret-color: var(--pri3);
  font: 700 clamp(1.8rem, 6vw, 2.5rem) 'Sora', sans-serif; letter-spacing: -0.02em; padding: 0.15rem 0;
}
.re-tr-eingabe::selection { background: rgba(90, 174, 232, 0.5); color: #fff; }
.re-tr-ergebnis { min-height: 1.3em; font-size: 1.05rem; font-weight: 600; color: var(--pri3); transition: opacity 0.15s; }
.re-tr-ergebnis.fehler { color: #fca5a5; }
.re-tr-anzeige.blitz { animation: reBlitz 0.35s ease; }
@keyframes reBlitz { 40% { box-shadow: inset 0 0 0 2px rgba(90, 174, 232, 0.7); } }
.re-tr-leiste { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.re-tr-art { flex: 1 1 auto; }
.re-tr-winkel { flex: 0 0 auto; }
.re-tr-winkel[hidden] { display: none; }
.re-tr-tasten { display: flex; flex-direction: column; gap: 0.5rem; }
.re-tr-wiss, .re-tr-haupt { display: grid; gap: 0.45rem; }
.re-tr-wiss { grid-template-columns: repeat(6, 1fr); }
.re-tr-haupt { grid-template-columns: repeat(4, 1fr); }
.re-tr-tasten button {
  height: 3.3rem; border-radius: 14px; border: 1px solid var(--border); background: var(--card2);
  font: 600 1.2rem 'Inter', sans-serif; color: var(--text); cursor: pointer;
  -webkit-tap-highlight-color: transparent; user-select: none;
  transition: background 0.12s, transform 0.1s, box-shadow 0.15s, color 0.12s;
}
.re-tr-wiss button { height: 2.6rem; font-size: 0.9rem; color: var(--text2); background: var(--bg); }
.re-tr-tasten button:active, .re-tr-tasten button.gedrueckt { transform: scale(0.94); background: var(--bg2); }
@media (hover: hover) { .re-tr-tasten button:hover { background: var(--card); box-shadow: 0 4px 12px rgba(15, 42, 74, 0.08); } }
.re-tr-tasten button.fn { color: var(--pri); background: var(--bg2); }
.re-tr-tasten button.op { color: #fff; background: var(--pri2); border-color: transparent; font-size: 1.35rem; }
@media (hover: hover) { .re-tr-tasten button.op:hover { background: var(--pri); } }
.re-tr-tasten button.gleich { color: #fff; background: linear-gradient(135deg, var(--pri), var(--pri2)); border-color: transparent; font-size: 1.4rem; box-shadow: 0 6px 16px rgba(26, 106, 170, 0.28); }
.re-tr-tasten button.op:active, .re-tr-tasten button.gleich:active { background: var(--pri); }

.re-verlauf { display: flex; flex-direction: column; min-height: 12rem; }
.re-verlauf-kopf { display: flex; justify-content: space-between; align-items: baseline; }
.re-verlauf-liste { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.15rem; max-height: 26rem; overflow-y: auto; }
.re-verlauf-liste li { padding: 0.55rem 0.7rem; border-radius: 12px; cursor: pointer; text-align: right; transition: background 0.15s; animation: reRein 0.25s var(--ease-out); }
.re-verlauf-liste li:hover { background: var(--bg); }
.re-verlauf-liste small { display: block; color: var(--sub); font-size: 0.8rem; }
.re-verlauf-liste b { font: 700 1.1rem 'Sora', sans-serif; color: var(--text); }

/* ════════ PROZENT / DATUM (Aufgaben-Karten) ════════ */
.re-aufgabe { display: flex; flex-direction: column; }
.re-satz { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem; font-size: 1rem; color: var(--text2); line-height: 2.4; }
.re-zahl {
  width: 6.2rem; padding: 0.45rem 0.6rem; border-radius: 10px; border: 1.5px solid var(--border); background: var(--card2);
  font: 700 1rem 'Inter', sans-serif; color: var(--text); text-align: center; outline: none; transition: border-color 0.15s, background 0.15s;
}
.re-zahl:focus { border-color: var(--pri3); background: var(--card); }
.re-mini { display: inline-flex; padding: 0.15rem; border-radius: 10px; }
.re-mini button { padding: 0.3rem 0.6rem; font-size: 0.8rem; }
.re-ergebnis {
  margin: 0.8rem 0 0; padding-top: 0.8rem; border-top: 1px dashed var(--border2);
  font-size: 0.95rem; color: var(--sub); line-height: 1.5; min-height: 2.6em;
}
.re-ergebnis b { font: 800 1.45rem 'Sora', sans-serif; color: var(--pri); letter-spacing: -0.01em; }
.re-ergebnis b.minus { color: var(--danger); }
.re-ergebnis b.plus { color: #1f9d55; }
.re-datum-zeile { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; color: var(--text2); font-size: 0.95rem; }
.re-datum-zeile .wz-eingabe { width: auto; flex: 1 1 9rem; }

/* ════════ NOTEN ════════ */
.re-seite[data-seite="noten"] { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 17rem); gap: 1rem; align-items: start; }
.re-seite[data-seite="noten"][hidden] { display: none; }
@media (max-width: 860px) { .re-seite[data-seite="noten"] { grid-template-columns: 1fr; } }
.re-noten-kopf { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.re-gewicht { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.8rem; color: var(--sub); min-width: 14rem; flex: 1 1 14rem; max-width: 22rem; }
.re-gewicht b { color: var(--text); }
.re-gewicht input { accent-color: var(--pri); }
.re-noten-gruppen { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
@media (max-width: 560px) { .re-noten-gruppen { grid-template-columns: 1fr; } }
.re-gruppe { padding: 0.9rem; border-radius: 16px; background: var(--bg); border: 1px solid var(--border); }
.re-gruppe-kopf { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.6rem; }
.re-gruppe-kopf b { font-size: 0.92rem; }
.re-gruppe-schnitt { font: 700 0.9rem 'Sora', sans-serif; color: var(--pri); }
.re-noten-liste { display: flex; flex-wrap: wrap; gap: 0.35rem; min-height: 2.3rem; margin-bottom: 0.7rem; }
.re-noten-liste:empty::before { content: 'Noch keine'; font-size: 0.8rem; color: var(--muted); align-self: center; }
.re-note {
  min-width: 2.3rem; height: 2.3rem; padding: 0 0.5rem; border-radius: 10px; border: 0; cursor: pointer;
  font: 700 1rem 'Sora', sans-serif; color: #fff; background: var(--nf, var(--pri2));
  animation: rePop 0.25s var(--ease-out); transition: transform 0.12s, opacity 0.15s;
}
.re-note:hover { transform: scale(1.08); }
@keyframes rePop { from { transform: scale(0.5); opacity: 0; } }
.re-noten-tasten { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.re-noten-tasten button {
  min-width: 2.1rem; height: 2.1rem; padding: 0 0.35rem; border-radius: 9px; border: 1px solid var(--border2); background: var(--card);
  font: 600 0.88rem 'Inter', sans-serif; color: var(--text2); cursor: pointer; transition: border-color 0.12s, color 0.12s, transform 0.1s;
}
.re-noten-tasten button:active { transform: scale(0.9); }
@media (hover: hover) { .re-noten-tasten button:hover { border-color: var(--pri3); color: var(--pri); } }
.re-noten-gesamt {
  display: flex; align-items: center; gap: 1rem; margin-top: 1rem; padding: 1rem 1.2rem; border-radius: 18px;
  background: linear-gradient(135deg, rgba(34, 136, 204, 0.08), rgba(90, 174, 232, 0.16));
}
.re-noten-gesamt-zahl { font: 800 2.6rem 'Sora', sans-serif; letter-spacing: -0.03em; color: var(--nf, var(--pri)); min-width: 4.5rem; }
.re-noten-gesamt-text { font-size: 0.9rem; color: var(--text2); line-height: 1.5; }
.re-umrechnung { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.25rem 0.8rem; font-size: 0.88rem; }
.re-umrechnung span { display: flex; justify-content: space-between; padding: 0.25rem 0.5rem; border-radius: 8px; }
.re-umrechnung span:nth-child(4n+1), .re-umrechnung span:nth-child(4n+2) { background: var(--bg); }
.re-umrechnung b { color: var(--text); }
.re-umrechnung i { font-style: normal; color: var(--sub); }

/* ════════ EINHEITEN ════════ */
.re-kategorien { margin-bottom: 1rem; }
.re-eh-zeile { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) auto minmax(0, 1.1fr); gap: 0.5rem; align-items: center; }
@media (max-width: 640px) { .re-eh-zeile { grid-template-columns: 1fr auto; } .re-eh-wert { grid-column: 1 / -1; } }
.re-eh-wert {
  width: 100%; padding: 0.6rem 0.8rem; border-radius: 12px; border: 1.5px solid var(--border); background: var(--card2);
  font: 700 1.25rem 'Sora', sans-serif; color: var(--text); outline: none;
}
.re-eh-wert:focus { border-color: var(--pri3); background: var(--card); }
.re-eh-ergebnis { margin: 1rem 0; font-size: 1rem; color: var(--sub); }
.re-eh-ergebnis b { font: 800 1.7rem 'Sora', sans-serif; color: var(--pri); letter-spacing: -0.02em; }
.re-eh-alle { display: grid; grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); gap: 0.4rem; }
.re-eh-alle button {
  display: flex; justify-content: space-between; gap: 0.5rem; padding: 0.55rem 0.75rem; border-radius: 12px;
  border: 1px solid var(--border); background: var(--bg); font: 500 0.86rem 'Inter', sans-serif; color: var(--sub); cursor: pointer; text-align: left;
  transition: border-color 0.15s, background 0.15s;
}
.re-eh-alle button b { color: var(--text); font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.re-eh-alle button.an { border-color: var(--pri3); background: var(--card); }
@media (hover: hover) { .re-eh-alle button:hover { border-color: var(--pri3); } }

/* ════════ TEILEN ════════ */
.re-teilen { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 18rem); gap: 1.4rem; align-items: center; }
@media (max-width: 720px) { .re-teilen { grid-template-columns: 1fr; } }
.re-teilen-felder { display: flex; flex-direction: column; gap: 1rem; }
.re-mit-einheit { position: relative; display: block; }
.re-mit-einheit i { position: absolute; right: 0.9rem; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--sub); font-weight: 600; }
.re-mit-einheit .wz-eingabe { font-size: 1.2rem; font-weight: 700; }
.re-zaehler { display: flex; align-items: center; gap: 0.8rem; }
.re-zaehler output { min-width: 2ch; text-align: center; font: 800 1.5rem 'Sora', sans-serif; }
.re-zaehler .wz-knopf { font-size: 1.3rem; }
.re-teilen-erg {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.4rem; text-align: center;
  padding: 1.6rem 1rem; border-radius: 20px; background: linear-gradient(160deg, #0f2a4a, #173d66); color: #fff;
}
.re-teilen-pro { font: 800 2.8rem 'Sora', sans-serif; letter-spacing: -0.03em; }
.re-teilen-text { font-size: 0.88rem; color: rgba(255, 255, 255, 0.7); line-height: 1.5; }
.re-teilen-pro.wechsel, .re-ergebnis b.wechsel, .re-eh-ergebnis b.wechsel, .re-noten-gesamt-zahl.wechsel { animation: reWechsel 0.3s var(--ease-out); }
@keyframes reWechsel { from { transform: translateY(4px); opacity: 0.4; } }

@media (prefers-reduced-motion: reduce) {
  .re-seite, .re-note, .re-verlauf-liste li, .re-teilen-pro.wechsel, .re-ergebnis b.wechsel { animation: none; }
}

/* ════════ NACHTRAG (überarbeitet 05.10.2026 abends) ════════ */

/* Schalter im Seitenstil (statt Häkchen) */
.re-schalter { display: inline-flex; align-items: center; gap: 0.6rem; font-size: 0.86rem; font-weight: 500; color: var(--text2); cursor: pointer; user-select: none; }
.re-schalter input { position: absolute; opacity: 0; pointer-events: none; }
.re-schalter span { position: relative; width: 38px; height: 22px; flex: none; border-radius: 99px; background: var(--border2); transition: background 0.22s; }
.re-schalter span::after { content: ""; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.2); transition: transform 0.25s var(--ease-out); }
.re-schalter input:checked + span { background: var(--pri2); }
.re-schalter input:checked + span::after { transform: translateX(16px); }

/* Weiche Wechsel von Ergebnissen (siehe sanft() in rechner.js) */
.re-sanft { transition: height 0.28s var(--ease-out); overflow: hidden; }

/* ── Einheiten und Währung: Knöpfe statt Auswahllisten ── */
.re-kategorien { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 1.1rem; }
.re-kategorien button {
  padding: 0.45rem 0.85rem; border-radius: 999px; border: 1.5px solid var(--border); background: var(--card2);
  font: 600 0.84rem 'Inter', sans-serif; color: var(--text2); cursor: pointer; transition: all 0.2s var(--ease-out);
}
.re-kategorien button:hover { border-color: var(--pri3); color: var(--pri); }
.re-kategorien button.an { background: var(--text); border-color: var(--text); color: #fff; }
.re-eh-flaeche { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 1rem; align-items: start; }
@media (max-width: 760px) { .re-eh-flaeche { grid-template-columns: 1fr; } .re-tausch { justify-self: center; transform: rotate(90deg); } }
.re-eh-flaeche.wechsel { animation: reFlaeche 0.35s var(--ease-out); }
@keyframes reFlaeche { from { opacity: 0.2; transform: translateY(6px); } }
.re-eh-seite { display: flex; flex-direction: column; gap: 0.6rem; min-width: 0; padding: 1rem; border-radius: 18px; background: var(--bg); border: 1px solid var(--border); }
.re-eh-etikett { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sub); }
.re-eh-wert { width: 100%; padding: 0.5rem 0.7rem; border-radius: 12px; border: 1.5px solid var(--border); background: var(--card); font: 800 1.6rem 'Sora', sans-serif; color: var(--text); outline: none; transition: border-color 0.15s; }
.re-eh-wert:focus { border-color: var(--pri3); }
.re-eh-ergebnis { display: block; padding: 0.5rem 0.2rem; font: 800 1.6rem 'Sora', sans-serif; color: var(--pri); letter-spacing: -0.02em; overflow-wrap: anywhere; min-height: 2.6rem; }
.re-einheiten-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.re-einheiten-chips button {
  display: inline-flex; flex-direction: column; align-items: center; min-width: 3.2rem; padding: 0.35rem 0.6rem; border-radius: 12px;
  border: 1.5px solid var(--border); background: var(--card); cursor: pointer; font-family: 'Inter', sans-serif;
  transition: border-color 0.18s, background 0.18s, color 0.18s, box-shadow 0.2s;
}
.re-einheiten-chips button b { font-size: 0.9rem; color: var(--text); }
.re-einheiten-chips button small { font-size: 0.64rem; color: var(--sub); white-space: nowrap; }
.re-einheiten-chips button:hover { border-color: var(--pri3); }
.re-einheiten-chips button.an { border-color: var(--pri); background: var(--pri); box-shadow: 0 4px 12px rgba(26, 106, 170, 0.25); }
.re-einheiten-chips button.an b, .re-einheiten-chips button.an small { color: #fff; }
.re-einheiten-chips button.plopp { animation: rePlopp 0.32s var(--ease-out); }
@keyframes rePlopp { 40% { transform: scale(1.14); } }
.re-tausch {
  align-self: center; width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--border); background: var(--card); color: var(--pri);
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--shadow2); transition: border-color 0.2s;
}
.re-tausch svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.45s var(--ease-out); }
.re-tausch:hover { border-color: var(--pri3); }
.re-eh-satz { margin: 0.9rem 0 0; font-size: 0.86rem; color: var(--sub); text-align: center; min-height: 1.3em; }

/* ── Noten (einfacher) ── */
.re-noten-ergebnis {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; padding: 1rem 1.2rem; border-radius: 18px;
  background: linear-gradient(135deg, rgba(34, 136, 204, 0.08), rgba(90, 174, 232, 0.16));
}
.re-gewicht[hidden], .re-gruppe[hidden], .re-noten-ziel[hidden] { display: none; }
.re-gewicht { max-width: none; margin-bottom: 1rem; }
.re-noten-gruppen { grid-template-columns: 1fr; }
.re-noten-gruppen.zwei { grid-template-columns: 1fr 1fr; }
@media (max-width: 560px) { .re-noten-gruppen.zwei { grid-template-columns: 1fr; } }
.re-noten-eingabe { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 1rem; }
.re-noten-ziel { align-self: flex-start; }
.re-noten-tasten { gap: 0.4rem; }
.re-noten-tasten button { min-width: 3rem; height: 3rem; font-size: 1.1rem; border-radius: 14px; }
.re-noten-tasten.punkte button { min-width: 2.5rem; height: 2.5rem; font-size: 0.95rem; }
.re-noten-tasten button.tendenz { min-width: 2.4rem; font-size: 1rem; color: var(--sub); background: var(--bg); }
.re-noten-tasten button.tendenz.an { border-color: var(--pri); color: #fff; background: var(--pri); }
.re-tabelle-karte summary { cursor: pointer; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sub); list-style: none; }
.re-tabelle-karte summary::-webkit-details-marker { display: none; }
.re-tabelle-karte summary::after { content: " \25BE"; }
.re-tabelle-karte[open] summary { margin-bottom: 0.8rem; }

/* ── Teilen ── */
.re-rund {
  width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid var(--border); background: var(--card); color: var(--pri);
  font: 600 1.3rem 'Inter', sans-serif; cursor: pointer; transition: transform 0.15s, border-color 0.15s;
}
.re-rund:hover { border-color: var(--pri3); }
.re-rund:active { transform: scale(0.9); }
.re-zaehler output.wechsel { animation: reWechsel 0.3s var(--ease-out); }
.re-teilen-zeilen { display: flex; flex-direction: column; gap: 0.2rem; margin-top: 0.4rem; width: 100%; }
.re-teilen-zeilen span {
  display: flex; justify-content: space-between; gap: 1rem; font-size: 0.84rem; color: rgba(255, 255, 255, 0.72);
  padding: 0.3rem 0.4rem; border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: reZeile 0.3s var(--ease-out) both;
}
.re-teilen-zeilen span b { color: #fff; font-weight: 600; }
@keyframes reZeile { from { opacity: 0; transform: translateY(-4px); } }
@media (prefers-reduced-motion: reduce) { .re-einheiten-chips button.plopp, .re-eh-flaeche.wechsel, .re-teilen-zeilen span { animation: none; } }
.re-noten-tasten button:not(.tendenz) { box-shadow: inset 0 -3px 0 var(--nf, transparent); }