/**
 * PR Solar-Rechner – Frontend.
 * Alle Farben kommen aus CSS-Variablen, die das Plugin setzt.
 * Wichtige Regeln sind gegen Theme-Vorgaben abgesichert, damit das Corporate Design steht.
 */
.prsr {
  --prsr-primaer: #AAC90C;
  --prsr-dunkel: #1E2329;
  --prsr-akzent: #5F7A00;
  --prsr-radius: 14px;
  --prsr-linie: #E4E4E4;
  --prsr-flaeche: #F5F8E6;
  --prsr-weiss: #FFFFFF;
  --prsr-text: #333333;
  background: var(--prsr-weiss) !important;
  border-radius: var(--prsr-radius) !important;
  padding: 30px 30px 38px !important;
  box-shadow: 0 18px 46px rgba(30, 35, 41, .16);
  color: var(--prsr-text) !important;
  font-size: 16px;
  line-height: 1.6;
  max-width: 100%;
  box-sizing: border-box;
}
.prsr *, .prsr *::before, .prsr *::after { box-sizing: border-box; }

.prsr-titel {
  margin: 0 0 18px !important;
  font-size: 26px !important;
  line-height: 1.2 !important;
  color: var(--prsr-dunkel) !important;
  font-weight: 700 !important;
}
.prsr-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------------------------------------------------------- Umschalter */
.prsr-tabs { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.prsr-tab {
  display: inline-flex; align-items: center; gap: 9px;
  min-height: 46px; padding: 10px 20px;
  border: 2px solid var(--prsr-linie) !important;
  border-radius: 999px !important;
  background: var(--prsr-weiss) !important;
  color: var(--prsr-dunkel) !important;
  font: inherit; font-weight: 700; font-size: 15px;
  cursor: pointer; transition: all .18s ease;
}
.prsr-tab:hover { border-color: var(--prsr-primaer) !important; transform: translateY(-1px); }
.prsr-tab.ist-aktiv {
  background: var(--prsr-primaer) !important;
  border-color: var(--prsr-primaer) !important;
  color: var(--prsr-dunkel) !important;
}
.prsr-tab-icon { display: inline-flex; }

/* ---------------------------------------------------------- Formular */
.prsr-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 0 0 22px;
}
.prsr-feld { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.prsr-feld label {
  font-weight: 600; font-size: 14.5px;
  color: var(--prsr-dunkel) !important;
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px;
}
.prsr-einheit { font-weight: 500; font-size: 13px; color: #7A8189; }
.prsr-feld input, .prsr-feld select {
  width: 100%; min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--prsr-linie) !important;
  border-radius: 8px !important;
  background: var(--prsr-weiss) !important;
  color: var(--prsr-text) !important;
  font: inherit; font-size: 16px;
  appearance: none; -webkit-appearance: none;
}
.prsr-feld select {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E2329' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 17px !important;
  padding-right: 38px;
}
.prsr-feld input:focus, .prsr-feld select:focus {
  outline: none;
  border-color: var(--prsr-primaer) !important;
  box-shadow: 0 0 0 3px rgba(170, 201, 12, .32) !important;
}
.prsr-feld input:focus-visible, .prsr-feld select:focus-visible,
.prsr-tab:focus-visible, .prsr-btn:focus-visible {
  outline: 3px solid var(--prsr-dunkel) !important;
  outline-offset: 2px !important;
}
.prsr-feld small { font-size: 13px; color: #6C737B; line-height: 1.45; }

.prsr-fehler {
  margin: 0 0 18px !important;
  padding: 12px 15px;
  background: #FDECEC; color: #97231F !important;
  border-left: 4px solid #C9302C;
  border-radius: 0 8px 8px 0;
  font-size: 15px;
}

/* ---------------------------------------------------------- Ergebnis */
.prsr-ergebnis {
  background: var(--prsr-dunkel) !important;
  border-radius: var(--prsr-radius) !important;
  padding: 26px 26px 34px;
  color: #E7E9EA !important;
}
.prsr-ergebnis.ist-leer { opacity: .35; }

.prsr-kacheln {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.prsr-kachel {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 10px;
  padding: 15px 16px 16px;
  display: flex; flex-direction: column; gap: 3px;
  min-width: 0;
}
.prsr-kachel-gross {
  grid-column: span 3;
  background: var(--prsr-primaer) !important;
  border-color: var(--prsr-primaer) !important;
  text-align: center;
  padding: 20px 16px 22px;
}
.prsr-kachel-label { font-size: 13px; letter-spacing: .4px; color: rgba(231, 233, 234, .68); }
.prsr-kachel-gross .prsr-kachel-label,
.prsr-kachel-gross .prsr-kachel-zusatz { color: rgba(30, 35, 41, .72) !important; }
.prsr-kachel strong {
  font-size: 30px; line-height: 1.1; font-weight: 700;
  color: var(--prsr-primaer) !important;
  letter-spacing: -.8px;
}
.prsr-kachel-gross strong { font-size: 52px; color: var(--prsr-dunkel) !important; }
.prsr-kachel-zusatz { font-size: 13px; color: rgba(231, 233, 234, .62); }

/* ---------------------------------------------------------- Balken */
.prsr-balken { margin-bottom: 22px; }
.prsr-balken-kopf {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px;
  font-size: 13.5px; color: rgba(231, 233, 234, .72); margin-bottom: 8px;
}
.prsr-balken-spur {
  display: flex; height: 34px; border-radius: 8px; overflow: hidden;
  background: rgba(255, 255, 255, .1);
}
.prsr-balken-eigen {
  background: var(--prsr-primaer) !important;
  color: var(--prsr-dunkel) !important;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  transition: width .35s ease;
  min-width: 6%;
}
.prsr-balken-ein { background: rgba(255, 255, 255, .22); transition: width .35s ease; }

/* ---------------------------------------------------------- Tabelle */
.prsr-tabelle { width: 100%; border-collapse: collapse; font-size: 15px; margin-bottom: 22px; }
.prsr-tabelle th, .prsr-tabelle td {
  padding: 10px 0; text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, .12) !important;
  color: #E7E9EA !important;
  font-weight: 400;
}
.prsr-tabelle td { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.prsr-tabelle tr.prsr-summe th, .prsr-tabelle tr.prsr-summe td {
  font-weight: 700; color: var(--prsr-primaer) !important;
  border-bottom-color: rgba(170, 201, 12, .5) !important;
}

/* ---------------------------------------------------------- Schaltflächen */
.prsr-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.prsr-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 13px 24px;
  border: 2px solid var(--prsr-primaer) !important;
  border-radius: 8px !important;
  background: var(--prsr-primaer) !important;
  color: var(--prsr-dunkel) !important;
  font: inherit; font-weight: 700; font-size: 15px;
  text-decoration: none !important; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.prsr-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0, 0, 0, .28); color: var(--prsr-dunkel) !important; }
.prsr-btn-hell {
  background: transparent !important;
  border-color: rgba(255, 255, 255, .55) !important;
  color: #FFFFFF !important;
}
.prsr-btn-hell:hover { border-color: #FFFFFF !important; color: #FFFFFF !important; }

/* ---------------------------------------------------------- Annahmen */
.prsr-annahmen { margin-top: 24px; border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 18px; }
.prsr-annahmen summary {
  cursor: pointer; font-weight: 700; font-size: 14.5px;
  color: var(--prsr-primaer) !important; list-style: none; min-height: 32px;
  display: flex; align-items: center; gap: 7px; padding: 2px 0;
}
.prsr-annahmen summary::-webkit-details-marker { display: none; }
.prsr-annahmen summary::before { content: "▸"; transition: transform .2s ease; }
.prsr-annahmen[open] summary::before { transform: rotate(90deg); }
.prsr-annahmen ul { margin: 14px 0 0; padding-left: 20px; }
.prsr-annahmen li { font-size: 14px; color: rgba(231, 233, 234, .82); margin-bottom: 6px; line-height: 1.55; }
.prsr-disclaimer { font-size: 13px; color: rgba(231, 233, 234, .58) !important; margin: 14px 0 0 !important; line-height: 1.55; }

/* ---------------------------------------------------------- Responsive */
@media (max-width: 1024px) {
  .prsr { padding: 26px 22px 32px !important; }
  .prsr-kachel-gross strong { font-size: 46px; }
}
@media (max-width: 860px) {
  .prsr-kacheln { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prsr-kachel-gross { grid-column: span 2; }
}
@media (max-width: 640px) {
  .prsr { padding: 20px 16px 30px !important; border-radius: 12px !important; }
  .prsr-titel { font-size: 22px !important; }
  .prsr-form { grid-template-columns: 1fr; gap: 14px; }
  .prsr-ergebnis { padding: 20px 18px 28px; }
  .prsr-kacheln { grid-template-columns: 1fr; }
  .prsr-kachel-gross { grid-column: span 1; }
  .prsr-kachel-gross strong { font-size: 42px; }
  .prsr-kachel strong { font-size: 26px; }
  .prsr-tabelle { font-size: 14px; }
  .prsr-tabelle th, .prsr-tabelle td { padding: 9px 0; }
  .prsr-cta { flex-direction: column; }
  .prsr-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .prsr *, .prsr *::before, .prsr *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}