/* ======================================================================
   components.css — Wiederverwendbare Bausteine im 21start.me-Stil:
   Buttons (schwarze Schrift auf Orange, 2px-Rahmen, 4px-Radius),
   Formulare, Karten, Code-Panel, Toast, Dashboard, Quiz, Skala
   ====================================================================== */

/* ------------------------------ Buttons ------------------------------ */
/* 21start.me: btn-primary = Orange mit schwarzem Text, btn-secondary =
   transparent mit orangem 2px-Rahmen; Hover hebt den Button leicht an.  */

.btn {
  display: inline-block;
  border-radius: var(--radius-small);
  padding: 0.8rem 2rem;
  font: inherit;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn--primary {
  background-color: var(--color-accent);
  color: #000;
  border: 2px solid var(--color-accent);
}
.btn--primary:hover:not(:disabled) {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #000;
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn--secondary:hover {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.btn--large { padding: 0.9rem 2.2rem; font-size: 1.02rem; }

/* ----------------------------- Formulare ----------------------------- */

.field-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.text-input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-small);
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: var(--color-text);
  background: var(--color-surface-deep);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.text-input::placeholder { color: rgba(255, 251, 235, 0.4); }
.text-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.2);
}

/* Kleiner Erklärungstext unter einem Eingabefeld */
.field-hint {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: 0.4rem;
  text-align: left;
}

/* Checkbox mit nebenstehendem Erklärungstext (z. B. Disclaimer) */
.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-soft);
  text-align: left;
  cursor: pointer;
}

.checkbox-field input[type="checkbox"] {
  flex-shrink: 0;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.checkbox-field input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.form-error {
  color: var(--color-danger);
  background: var(--color-danger-soft);
  border-left: 3px solid var(--color-danger);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  padding: 0.6rem 0.9rem;
  font-size: 0.95rem;
  margin-top: 0.75rem;
}

/* Blockierendes Bestätigungs-Overlay (Disclaimer-Gate) */
.gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(3px);
}

.gate-overlay__card {
  max-width: 34rem;
}

.gate-overlay .btn {
  margin-top: 1.25rem;
}

.gate-overlay .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ------------------------- Karten (allgemein) ------------------------ */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

/* ------------------------ Fortschrittscode-Panel ---------------------- */

.code-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border-accent);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0;
}

.code-panel__title { font-size: 1.05rem; margin-bottom: 0.3rem; }
.code-panel__hint { color: var(--color-text-soft); font-size: 0.92rem; }

.code-panel__row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.code-panel__code {
  flex: 1 1 16rem;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  border: 1px dashed rgba(247, 147, 26, 0.35);
  border-radius: var(--radius-small);
  padding: 0.7rem 0.8rem;
  background: var(--color-surface-deep);
  color: var(--color-text);
}
.code-panel__code:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* ------------------------------- Toast ------------------------------- */
/* Invertiert: helle Creme-Fläche auf dunkler Seite                       */

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translate(-50%, 1rem);
  background: var(--color-cream);
  color: var(--color-bg);
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius-small);
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 50;
}
.toast--visible { opacity: 1; transform: translate(-50%, 0); }

/* Dashboard-spezifische Bausteine (Übersicht, Module, Lektionsliste):
   siehe css/dashboard.css                                               */

/* ------------------------- Selbsteinschätzung ------------------------ */

.assessment { margin: 2.5rem 0; }

.assessment__slider-wrap {
  margin: 1.25rem 0 1.5rem;
}

.assessment__slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--color-border-accent);
  outline: none;
  cursor: pointer;
}
.assessment__slider:focus-visible {
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.assessment__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.15s ease;
}
.assessment__slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}
.assessment__slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow);
  cursor: pointer;
}

.assessment__ends {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-soft);
}
.assessment__ends .assessment__end:last-child { text-align: right; }

.assessment__current {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent);
  text-align: center;
}

/* -------------------------------- Quiz ------------------------------- */

.quiz {
  background: var(--color-surface);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2.5rem 0;
}
.quiz--locked { opacity: 0.65; }
.quiz__intro { color: var(--color-text-soft); }

.quiz__progress {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.quiz__question { color: var(--color-heading); }

.quiz__answers { display: grid; gap: 0.75rem; margin-top: 1.25rem; }

.quiz__answer {
  text-align: left;
  background: var(--color-surface-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  padding: 0.9rem 1.1rem;
  font: inherit;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.quiz__answer:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

/* Auswertung: transparente Fläche mit farbigem Links-Rahmen (21start) */
.quiz__result {
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  text-align: center;
}
.quiz__result--passed {
  background: var(--color-success-soft);
  border-left: 4px solid var(--color-success);
}
.quiz__result--failed {
  background: var(--color-danger-soft);
  border-left: 4px solid var(--color-danger);
}
.quiz__score { font-size: 1.3rem; font-weight: 700; }
.quiz__percent {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-accent);
}
.quiz__feedback { margin: 0.5rem 0 0; }

/* Rückblick: jede Frage als richtig/falsch markiert, im Stil der Auswertung */
.quiz__review { margin-bottom: 1.25rem; }
.quiz__review-item {
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  padding: 0.9rem 1.1rem;
  margin-top: 0.75rem;
}
.quiz__review-item--correct {
  background: var(--color-success-soft);
  border-left: 4px solid var(--color-success);
}
.quiz__review-item--wrong {
  background: var(--color-danger-soft);
  border-left: 4px solid var(--color-danger);
}
.quiz__review-question {
  font-weight: 600;
  color: var(--color-heading);
}
.quiz__review-answer { margin-top: 0.35rem; }
.quiz__review-solution {
  margin-top: 0.25rem;
  font-weight: 600;
}

.quiz__unlock {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  background: var(--color-success-soft);
  border-left: 4px solid var(--color-success);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}

/* ---------------------- Overlay: Lektion gesperrt --------------------- */

.locked-overlay {
  max-width: 32rem;
  margin: 4rem auto;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.5rem 2rem;
}