/* =========================================================
   RSSP Elternbefragung 2026 – custom.css
   Theme: Erweiterung von fruity_twentythree (LimeSurvey 6.x)
   Ziel: ruhig, gut lesbar, dezente Skalen, klare Navigation
   ========================================================= */

:root {
  --rssp-akzent: #3b7a57;
  --rssp-akzent-hell: #e8f1ec;
  --rssp-text: #1f2328;
  --rssp-grau: #6b7280;
  --rssp-linie: #d9dde3;
  --rssp-flaeche: #f7f8fa;
  --rssp-radius: 8px;
}

/* ---------- Schrift: Systemschrift, kleiner ---------- */
body, .ls-questions-container, .question-container, .navbar, .btn,
input, select, textarea, table {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
  color: var(--rssp-text);
}
body { font-size: 15px; line-height: 1.5; background: #fff; }

/* Fragetext */
.question-title-container, .ls-label-question, .question-text {
  font-size: 1.05rem !important;
  font-weight: 500 !important;
  line-height: 1.45;
}
.question-text strong, .ls-label-question strong { font-weight: 700; }

/* Antworttexte normal */
.answer-container label, .answer-item label, .ls-answers label,
table.questions-list td, table.questions-list th {
  font-size: 0.95rem;
  font-weight: 400;
}

/* Hilfetext */
.question-help-container, .ls-questionhelp {
  font-size: 0.85rem; color: var(--rssp-grau);
}

/* Fragenummer klein und grau */
.question-number, .number, .ls-question-number {
  font-size: 0.8rem !important; color: var(--rssp-grau) !important; font-weight: 400 !important;
  margin-right: .35rem;
}

/* Sternchen ausblenden – alle geschlossenen Fragen sind Pflicht */
.asterisk, .ls-asterisk, .text-danger.asterisk { display: none !important; }

/* „(freiwillig)“ bei Freitexten */
.freiwillig { color: var(--rssp-grau); font-weight: 400; font-size: .85em; }

/* Überflüssige Tipps („Wählen Sie eine der folgenden …“) */
.ls-question-help.tip, .questionvalidation .ls-em-tip { font-size: .8rem; }

/* ---------- Abstände kompakter, Weiter-Button näher ---------- */
.question-container { margin-bottom: 1.4rem !important; padding: 1.1rem 1.2rem !important;
  border: 1px solid var(--rssp-linie); border-radius: var(--rssp-radius); box-shadow: none !important; }
.group-container, .ls-group { min-height: 0 !important; }
.navigator, #navigator-container, .ls-move-btn-wrapper { margin-top: 1.2rem !important; margin-bottom: 2rem !important; }
#ls-button-submit, #ls-button-next, .ls-move-next-btn, .ls-move-submit-btn {
  background: var(--rssp-akzent) !important; border-color: var(--rssp-akzent) !important;
  color: #fff !important; border-radius: var(--rssp-radius); padding: .55rem 1.6rem; font-weight: 600;
}
#ls-button-previous, .ls-move-previous-btn {
  background: #fff !important; color: var(--rssp-akzent) !important;
  border: 1px solid var(--rssp-akzent) !important; border-radius: var(--rssp-radius);
}

/* ---------- Fortschrittsbalken ---------- */
.progress, .ls-progress, #progress-wrapper .progress {
  height: .6rem !important; background: var(--rssp-flaeche) !important;
  border-radius: 99px; overflow: hidden; box-shadow: none !important;
}
.progress-bar {
  background: var(--rssp-akzent) !important; font-size: 0 !important; /* Prozentzahl im Balken aus */
  border-radius: 99px; transition: width .4s ease;
}
#progress-wrapper, .progress-container { margin: .8rem auto 1.2rem; max-width: 720px; }

/* ---------- Kapitel, Motivation, Kästen ---------- */
.kapitel {
  font-size: .78rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--rssp-akzent); font-weight: 600; margin: 0 0 .25rem;
}
.motiv {
  display: inline-block; background: var(--rssp-akzent-hell); color: var(--rssp-akzent);
  padding: .3rem .7rem; border-radius: 99px; font-size: .85rem; margin: .2rem 0 .6rem;
}
.eckdaten, .kasten {
  background: var(--rssp-flaeche); border-left: 3px solid var(--rssp-akzent);
  padding: .7rem 1rem; border-radius: 4px; margin: .8rem 0;
}
.klein { font-size: .85rem; color: var(--rssp-grau); }
.group-title { font-size: 1.35rem !important; font-weight: 600 !important; margin-bottom: .3rem; }

/* ---------- Sonderoption „kann ich nicht beurteilen“ ---------- */
.sonder { font-style: italic; color: var(--rssp-grau); }

/* ---------- Einzelskalen (Typ L, cssclass skala) als Segmentleiste ---------- */
.skala .answers-list, .skala ul.answers-list, .skala .list-unstyled {
  display: flex !important; flex-wrap: wrap; gap: .4rem; padding: 0; margin: .4rem 0 0;
}
.skala .answer-item, .skala li {
  flex: 1 1 0; min-width: 6.5rem; margin: 0 !important; padding: 0 !important; list-style: none;
}
.skala .answer-item input[type=radio] {
  position: absolute; opacity: 0; width: 1px; height: 1px;
}
.skala .answer-item label {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 2.8rem; height: 100%; padding: .45rem .5rem; margin: 0;
  border: 1px solid var(--rssp-linie); border-radius: var(--rssp-radius);
  background: #fff; cursor: pointer; font-size: .88rem; line-height: 1.25;
  transition: background .15s, border-color .15s;
}
.skala .answer-item label::before, .skala .answer-item label::after { display: none !important; }
.skala .answer-item label:hover { border-color: var(--rssp-akzent); }
.skala .answer-item:has(input:checked) label,
.skala .answer-item input:checked + label {
  background: var(--rssp-akzent); border-color: var(--rssp-akzent); color: #fff;
}
.skala .answer-item:has(input:checked) label .sonder { color: #fff; }
.skala .answer-item input:focus-visible + label { outline: 2px solid var(--rssp-akzent); outline-offset: 2px; }

/* Sonderoption abgesetzt */
.skala .answer-item:has(.sonder) { flex: 0 1 auto; margin-left: .8rem !important; }
.skala .answer-item:has(.sonder) label { border-style: dashed; background: var(--rssp-flaeche); }

/* NPS 0–10: elf gleich breite Kästchen */
.nps .answer-item { min-width: 0; flex: 1 1 0; }
.nps .answer-item label { min-height: 2.4rem; padding: .3rem 0; font-weight: 500; }
.nps-anker {
  display: flex; justify-content: space-between; font-size: .8rem; color: var(--rssp-grau);
  margin-top: .3rem;
}

/* Handy: Skalen untereinander (außer NPS) */
@media (max-width: 640px) {
  .skala:not(.nps) .answers-list, .skala:not(.nps) ul.answers-list { flex-direction: column; }
  .skala:not(.nps) .answer-item { min-width: 0; }
  .skala:not(.nps) .answer-item label { justify-content: flex-start; text-align: left; min-height: 2.4rem; padding-left: .9rem; }
  .skala .answer-item:has(.sonder) { margin-left: 0 !important; margin-top: .4rem !important; }
  .nps .answer-item label { font-size: .8rem; }
}

/* ---------- Matrizen (Typ F, cssclass matrix) ---------- */
.matrix table.questions-list { border-collapse: separate; border-spacing: 0; width: 100%; }
.matrix table.questions-list thead th {
  font-size: .78rem !important; font-weight: 500; color: var(--rssp-grau);
  word-break: normal !important; hyphens: auto; white-space: normal;
  line-height: 1.2; padding: .4rem .2rem; vertical-align: bottom; text-align: center;
  background: #fff; border-bottom: 1px solid var(--rssp-linie);
}
.matrix table.questions-list tbody tr:nth-child(even) { background: var(--rssp-flaeche); }
.matrix table.questions-list tbody th, .matrix table.questions-list .answertext {
  font-weight: 400; font-size: .92rem; text-align: left; padding: .55rem .6rem;
}
.matrix table.questions-list td { padding: .35rem .2rem; text-align: center; }
.matrix input[type=radio] { accent-color: var(--rssp-akzent); width: 1.05rem; height: 1.05rem; }

/* Sonderspalte (letzte Spalte) abheben */
.matrix table.questions-list:has(thead th:last-child .sonder) :is(th, td):last-child,
.matrix table.questions-list:has(thead th:nth-last-child(2) .sonder) :is(th, td):nth-last-child(2) {
  border-left: 1px dashed var(--rssp-linie); background: rgba(0,0,0,.015);
}
.matrix thead th .sonder { font-style: italic; }

/* Matrix auf dem Handy: LimeSurvey stellt auf Karten um – etwas Luft */
@media (max-width: 768px) {
  .matrix table.questions-list tbody tr { padding: .5rem 0; }
  .matrix table.questions-list thead th { font-size: .72rem !important; }
}

/* ---------- Mehrfachauswahl (cssclass auswahl) ---------- */
.auswahl .answer-item, .auswahl .checkbox-item {
  border: 1px solid var(--rssp-linie); border-radius: var(--rssp-radius);
  padding: .5rem .8rem !important; margin: 0 0 .4rem !important; background: #fff;
}
.auswahl .answer-item:has(input:checked) { border-color: var(--rssp-akzent); background: var(--rssp-akzent-hell); }
.auswahl input[type=checkbox] { accent-color: var(--rssp-akzent); }

/* ---------- Freitexte ---------- */
textarea.form-control { border-radius: var(--rssp-radius); border-color: var(--rssp-linie); min-height: 6rem; }
textarea.form-control:focus { border-color: var(--rssp-akzent); box-shadow: 0 0 0 2px var(--rssp-akzent-hell); }

/* ---------- Fehlermeldung bei fehlender Pflichtantwort ---------- */
.ls-question-mandatory .questionvalidation, .has-error .question-valid-container, .ls-em-error {
  color: #b42318 !important; font-size: .85rem;
}
.question-container.input-error { border-color: #f0b4ae !important; background: #fffafa; }

/* ---------- Schlussseite ---------- */
.ende { max-width: 640px; margin: 1rem auto; text-align: left; }
.ende h2 { color: var(--rssp-akzent); font-size: 1.6rem; font-weight: 600; margin-bottom: .6rem; }
.ende h3 { font-size: 1.05rem; font-weight: 600; margin-top: 1.2rem; }
.ende .kasten a {
  display: inline-block; margin: .3rem .4rem .3rem 0; padding: .45rem 1rem;
  background: var(--rssp-akzent); color: #fff !important; border-radius: var(--rssp-radius);
  text-decoration: none; font-weight: 500;
}
.ende .kasten a:hover { filter: brightness(1.08); }
