/* Vacura Brand UI System (v2)
 * Wiederverwendbar für alle Vacura-Formulare.
 * Brand-Tokens kommen aus der offiziellen Brand Guidelines 2.0 (Apr 2025):
 * Deep Orange, Hinterland, Mustard, Orchid als Markenfarben;
 * Rosin als Text, White Smoke als neutraler Hintergrund.
 * Schrift: DM Sans (Variable Font, hier Static Weights via Google Fonts).
 */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap');

:root {
  /* Vacura Brand Palette */
  --vacura-deep-orange:      #ff5b26;
  --vacura-deep-orange-dark: #d94d1c;
  --vacura-deep-orange-tint: #fff0eb;
  --vacura-hinterland:       #005a5a;   /* Teal */
  --vacura-hinterland-tint:  #e0eded;
  --vacura-mustard:          #ffc85f;
  --vacura-orchid:           #6570df;
  --vacura-rosin:            #212121;
  --vacura-white-smoke:      #f4f2f1;
  --vacura-white:            #ffffff;

  /* Semantic Aliases — die UI greift auf diese zu, nicht direkt auf die Brand-Tokens */
  --vacura-primary:       var(--vacura-deep-orange);
  --vacura-primary-hover: var(--vacura-deep-orange-dark);
  --vacura-primary-tint:  var(--vacura-deep-orange-tint);
  --vacura-accent:        var(--vacura-hinterland);
  --vacura-text:          var(--vacura-rosin);
  --vacura-text-muted:    #555;
  --vacura-text-subtle:   #888;
  --vacura-page-bg:       var(--vacura-white-smoke);
  --vacura-card-bg:       var(--vacura-white);
  --vacura-border:        #e6e2e0;
  --vacura-border-light:  #ede9e7;
  --vacura-error:         #d93025;

  --vacura-font: 'DM Sans', system-ui, -apple-system, sans-serif;
  --vacura-container-width: 480px;
  --vacura-radius: 16px;
  --vacura-radius-small: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--vacura-font);
  font-feature-settings: 'ss01';
  color: var(--vacura-text);
  background: transparent;            /* Default: iframe-fähig, erbt Hintergrund */
  line-height: 1.5;
  padding: 24px 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.vacura-standalone {
  background: var(--vacura-page-bg);   /* Standalone: White-Smoke-Hintergrund */
}

/* Form-Shell: Logo + Card als Einheit, zentriert */
.vacura-form-shell {
  max-width: var(--vacura-container-width);
  margin: 0 auto;
}

.vacura-logo {
  display: block;
  width: 96px;
  height: auto;
  margin: 0 0 20px 4px;
}

.vacura-card {
  background: var(--vacura-card-bg);
  border-radius: var(--vacura-radius);
  padding: 32px 28px;
  box-shadow: 0 1px 2px rgba(33, 33, 33, 0.04), 0 8px 24px -12px rgba(33, 33, 33, 0.08);
}

/* Typography */
.vacura-card h1,
.vacura-card h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--vacura-text);
  margin-bottom: 6px;
  line-height: 1.25;
}

.vacura-subtitle {
  font-size: 14px;
  font-weight: 400;
  color: var(--vacura-text-muted);
  margin-bottom: 24px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--vacura-text);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

label .req { color: var(--vacura-primary); }

/* Form Inputs */
.vacura-input,
.vacura-select {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  font-weight: 400;
  border: 1px solid var(--vacura-border);
  border-radius: var(--vacura-radius-small);
  background: var(--vacura-white);
  color: var(--vacura-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.vacura-input::placeholder { color: var(--vacura-text-subtle); }

.vacura-input:focus,
.vacura-select:focus {
  outline: none;
  border-color: var(--vacura-primary);
  box-shadow: 0 0 0 3px rgba(255, 91, 38, 0.15);
}

.vacura-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23212121' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

/* Option / Choice Buttons */
.vacura-option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  font-family: inherit;
  font-weight: 500;
  background: var(--vacura-white);
  border: 1.5px solid var(--vacura-border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.05s ease;
  text-align: left;
  color: var(--vacura-text);
}

.vacura-option:hover,
.vacura-option:focus-visible {
  border-color: var(--vacura-primary);
  background: var(--vacura-primary-tint);
  outline: none;
}

.vacura-option:active { transform: translateY(1px); }

.vacura-option.selected {
  border-color: var(--vacura-primary);
  background: var(--vacura-primary-tint);
}

.vacura-option .vacura-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--vacura-primary);
  color: var(--vacura-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.vacura-option .vacura-avatar.muted {
  background: var(--vacura-accent);   /* Teal für "Egal"-Option, semantisch von echten Therapeuten getrennt */
}

.vacura-option-label {
  font-weight: 500;
  flex: 1;
}

.vacura-option-detail {
  display: block;
  font-size: 12px;
  color: var(--vacura-text-muted);
  font-weight: 400;
  margin-top: 2px;
}

.vacura-option-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Primary CTA */
.vacura-btn-primary {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--vacura-white);
  background: var(--vacura-primary);
  border: none;
  border-radius: var(--vacura-radius-small);
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.01em;
  transition: background 0.15s ease;
}

.vacura-btn-primary:hover:not(:disabled) { background: var(--vacura-primary-hover); }
.vacura-btn-primary:disabled {
  background: var(--vacura-border);
  color: var(--vacura-text-subtle);
  cursor: not-allowed;
}

/* Secondary CTA (Variante für "Weiteren Termin buchen") */
.vacura-btn-secondary-cta {
  display: block;
  width: 100%;
  margin-top: 16px;
  padding: 13px;
  font-size: 14px;
  font-weight: 500;
  color: var(--vacura-accent);
  background: var(--vacura-white);
  border: 1.5px solid var(--vacura-accent);
  border-radius: var(--vacura-radius-small);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease;
}

.vacura-btn-secondary-cta:hover { background: var(--vacura-hinterland-tint); }

/* Back-Button (Tertiär) */
.vacura-btn-secondary {
  display: inline-block;
  padding: 4px 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--vacura-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  margin-bottom: 12px;
}

.vacura-btn-secondary:hover { color: var(--vacura-primary); }

/* Step Indicator */
.vacura-step-indicator {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
}

.vacura-step-dot {
  height: 4px;
  flex: 1;
  background: var(--vacura-border);
  border-radius: 2px;
  transition: background 0.2s ease;
}

.vacura-step-dot.active    { background: var(--vacura-primary); }
.vacura-step-dot.completed { background: var(--vacura-accent); }   /* Hinterland für abgeschlossen — semantisch unterschiedlich zu aktiv */

/* Helpers */
.vacura-info {
  font-size: 12px;
  color: var(--vacura-text-subtle);
  margin-top: 10px;
  line-height: 1.5;
}

/* Info-Box (Hinweis-Banner oben in einem Step) — entspricht der
   blauen Hinweis-Box im alten Fillout-Formular, an Brand-Farben angepasst. */
.vacura-notice {
  background: var(--vacura-orange-tint, var(--vacura-deep-orange-tint));
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--vacura-text);
  margin: 0 0 20px 0;
}

.vacura-notice strong {
  color: var(--vacura-primary);
  font-weight: 700;
}

.vacura-error {
  font-size: 13px;
  color: var(--vacura-error);
  margin-top: 8px;
}

/* Day group & slots */
.vacura-day-group { margin-bottom: 18px; }

.vacura-day-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--vacura-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.vacura-slot-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.vacura-slot-row .vacura-option {
  justify-content: center;
  padding: 11px;
}

.vacura-slot-row .vacura-option-label {
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* Success */
.vacura-success-icon {
  display: block;
  margin: 8px auto 16px;
}

.vacura-text-center { text-align: center; }
.vacura-mt-8  { margin-top: 8px; }
.vacura-mt-16 { margin-top: 16px; }
.vacura-mt-24 { margin-top: 24px; }

@media (max-width: 380px) {
  .vacura-slot-row { grid-template-columns: 1fr; }
  .vacura-card { padding: 24px 20px; }
  .vacura-logo { width: 84px; }
}