/**
 * Powermail Advanced Form Styles
 * Kompatibel mit: Bootstrap 5.3+, TYPO3 v13, Powermail v13
 * Lizenz: Frei verwendbar
 * 
 * Verwendung: Fügen Sie dem Powermail-Formular eine der folgenden Klassen hinzu:
 * - Positionierung: .form-label-top (Standard), .form-label-left, .form-label-floating, .form-label-inline
 * - Style: .form-style-bordered (Standard), .form-style-underline, .form-style-filled, .form-style-outlined, .form-style-flat
 */

/* ====================================================================
   CSS Custom Properties - Zentrale Konfiguration
   ==================================================================== */

:root {
  /* Farbsystem */
  --form-color-border: #dee2e6;
  --form-color-border-hover: #adb5bd;
  --form-color-border-focus: #0d6efd;
  --form-color-border-error: #dc3545;
  --form-color-border-success: #198754;
  
  --form-color-background: #ffffff;
  --form-color-background-filled: #f8f9fa;
  --form-color-background-disabled: #e9ecef;
  
  --form-color-text: #212529;
  --form-color-text-muted: #6c757d;
  --form-color-label: #495057;
  --form-color-placeholder: #adb5bd;
  
  /* Abstände und Dimensionen */
  --form-border-width: 1px;
  --form-border-width-focus: 2px;
  --form-border-radius: 6px;
  --form-border-radius-small: 4px;
  --form-border-radius-large: 10px;
  
  --form-padding-x: 14px;
  --form-padding-y: 10px;
  --form-padding-x-large: 18px;
  --form-padding-y-large: 14px;
  
  --form-label-spacing: 8px;
  --form-field-spacing: 20px;
  
  /* Typografie */
  --form-font-size: 1rem;
  --form-font-size-small: 0.875rem;
  --form-label-font-size: 0.9375rem;
  --form-label-font-weight: 500;
  
  /* Animationen */
  --form-transition-speed: 0.2s;
  --form-transition-timing: ease-in-out;
  
  /* Schatten */
  --form-shadow-focus: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
  --form-shadow-error: 0 0 0 0.25rem rgba(220, 53, 69, 0.15);
  --form-shadow-success: 0 0 0 0.25rem rgba(25, 135, 84, 0.15);
}

/* Dark Mode Unterstützung */
@media (prefers-color-scheme: dark) {
  :root {
    --form-color-border: #495057;
    --form-color-border-hover: #6c757d;
    --form-color-background: #212529;
    --form-color-background-filled: #343a40;
    --form-color-background-disabled: #495057;
    --form-color-text: #f8f9fa;
    --form-color-text-muted: #adb5bd;
    --form-color-label: #dee2e6;
    --form-color-placeholder: #6c757d;
  }
}

/* ====================================================================
   Powermail-Formulare Header
   ==================================================================== */
.element-powermail_pi1 > header {display: none;}


/* ====================================================================
   Basis-Styles für alle Powermail-Formulare
   ==================================================================== */

.powermail_form {
  --bs-gutter-x: 1.5rem;
}

.powermail_fieldset {
  margin-bottom: calc(var(--form-field-spacing) * 2);
  padding: 0;
  border: none;
}

.powermail_fieldset legend {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--form-field-spacing);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--form-color-border);
  color: var(--form-color-text);
  width: 100%;
}

.powermail_field {
  margin-bottom: var(--form-field-spacing);
  position: relative;
}

/* Standard Input/Textarea/Select Styles */
.powermail_field input[type="text"],
.powermail_field input[type="email"],
.powermail_field input[type="tel"],
.powermail_field input[type="url"],
.powermail_field input[type="number"],
.powermail_field input[type="date"],
.powermail_field input[type="time"],
.powermail_field input[type="password"],
.powermail_field textarea,
.powermail_field select {
  width: 100%;
  padding: var(--form-padding-y) var(--form-padding-x);
  font-size: var(--form-font-size);
  line-height: 1.5;
  color: var(--form-color-text);
  background-color: var(--form-color-background);
  background-clip: padding-box;
  border: var(--form-border-width) solid var(--form-color-border);
  border-radius: var(--form-border-radius);
  transition: border-color var(--form-transition-speed) var(--form-transition-timing),
              box-shadow var(--form-transition-speed) var(--form-transition-timing),
              background-color var(--form-transition-speed) var(--form-transition-timing);
  appearance: none;
}

.powermail_field input[type="text"]::placeholder,
.powermail_field input[type="email"]::placeholder,
.powermail_field input[type="tel"]::placeholder,
.powermail_field input[type="url"]::placeholder,
.powermail_field input[type="number"]::placeholder,
.powermail_field input[type="password"]::placeholder,
.powermail_field textarea::placeholder {
  color: var(--form-color-placeholder);
  opacity: 1;
}

.powermail_field input:hover:not(:disabled):not(:focus),
.powermail_field textarea:hover:not(:disabled):not(:focus),
.powermail_field select:hover:not(:disabled):not(:focus) {
  border-color: var(--form-color-border-hover);
}

.powermail_field input:focus,
.powermail_field textarea:focus,
.powermail_field select:focus {
  outline: 0;
  border-color: var(--form-color-border-focus);
  box-shadow: var(--form-shadow-focus);
}

.powermail_field input:disabled,
.powermail_field textarea:disabled,
.powermail_field select:disabled {
  background-color: var(--form-color-background-disabled);
  opacity: 0.6;
  cursor: not-allowed;
}

/* Label Basis-Style */
.powermail_field label {
  display: block;
  margin-bottom: var(--form-label-spacing);
  font-size: var(--form-label-font-size);
  font-weight: var(--form-label-font-weight);
  color: var(--form-color-label);
  line-height: 1.4;
}

.powermail_field label .mandatory {
  color: var(--form-color-border-error);
  margin-left: 0.25rem;
}

/* Textarea spezifisch */
.powermail_field textarea {
  min-height: 120px;
  resize: vertical;
}

/* Select spezifisch */
.powermail_field select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--form-padding-x) center;
  background-size: 16px 12px;
  padding-right: calc(var(--form-padding-x) * 2.5);
}

/* Checkbox und Radio Buttons */
.powermail_field input[type="checkbox"],
.powermail_field input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  margin-right: 0.5rem;
  vertical-align: top;
  border: var(--form-border-width) solid var(--form-color-border);
  appearance: none;
  background-color: var(--form-color-background);
  cursor: pointer;
  flex-shrink: 0;
}

.powermail_field input[type="checkbox"] {
  border-radius: var(--form-border-radius-small);
}

.powermail_field input[type="radio"] {
  border-radius: 50%;
}

.powermail_field input[type="checkbox"]:checked,
.powermail_field input[type="radio"]:checked {
  background-color: var(--form-color-border-focus);
  border-color: var(--form-color-border-focus);
}

.powermail_field input[type="checkbox"]:checked {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.powermail_field input[type="radio"]:checked {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.powermail_field input[type="checkbox"]:focus,
.powermail_field input[type="radio"]:focus {
  outline: 0;
  box-shadow: var(--form-shadow-focus);
}

/* Checkboxen und Radio Buttons im Label */
.powermail_field .powermail_checkbox label,
.powermail_field .powermail_radio label {
  display: inline-flex;
  align-items: flex-start;
  margin-bottom: 0.5rem;
  font-weight: 400;
  cursor: pointer;
}

/* Fehlermeldungen - Powermail native */
.powermail_field .powermail_field_error_container,
.powermail_field .powermail_field_error {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
  font-size: var(--form-font-size-small);
  color: var(--form-color-border-error);
}

.powermail_field .powermail_field_error_container li {
  margin: 0.25rem 0;
}

/* Error State - Powermail native */
.powermail_field.error input,
.powermail_field.error textarea,
.powermail_field.error select,
.powermail_field.powermail_field_error_container input,
.powermail_field.powermail_field_error_container textarea,
.powermail_field.powermail_field_error_container select {
  border-color: var(--form-color-border-error);
}

.powermail_field.error input:focus,
.powermail_field.error textarea:focus,
.powermail_field.error select:focus {
  box-shadow: var(--form-shadow-error);
}

/* HTML5 Validation States */
.powermail_field input:invalid:not(:placeholder-shown),
.powermail_field textarea:invalid:not(:placeholder-shown),
.powermail_field select:invalid:not(:placeholder-shown) {
  border-color: var(--form-color-border-error);
}

.powermail_field input:valid:not(:placeholder-shown),
.powermail_field textarea:valid:not(:placeholder-shown),
.powermail_field select:valid:not(:placeholder-shown) {
  border-color: var(--form-color-border-success);
}

/* Success State - optional für Custom Validation */
.powermail_field.success input,
.powermail_field.success textarea,
.powermail_field.success select {
  border-color: var(--form-color-border-success);
}

.powermail_field.success input:focus,
.powermail_field.success textarea:focus,
.powermail_field.success select:focus {
  box-shadow: var(--form-shadow-success);
}

/* Parsley.js Support (falls manuell integriert) */
.powermail_field .parsley-errors-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
  font-size: var(--form-font-size-small);
  color: var(--form-color-border-error);
}

.powermail_field.parsley-error input,
.powermail_field.parsley-error textarea,
.powermail_field.parsley-error select {
  border-color: var(--form-color-border-error);
}

.powermail_field.parsley-error input:focus,
.powermail_field.parsley-error textarea:focus,
.powermail_field.parsley-error select:focus {
  box-shadow: var(--form-shadow-error);
}

/* Hilfetext */
.powermail_field .help-block,
.powermail_field .form-text {
  display: block;
  margin-top: 0.5rem;
  font-size: var(--form-font-size-small);
  color: var(--form-color-text-muted);
}

/* Submit Button */
.powermail_submit {
  margin-top: calc(var(--form-field-spacing) * 1.5);
}

.powermail_submit button,
.powermail_submit input[type="submit"] {
  padding: var(--form-padding-y-large) var(--form-padding-x-large);
  font-size: var(--form-font-size);
  font-weight: 500;
  border-radius: var(--form-border-radius);
  transition: all var(--form-transition-speed) var(--form-transition-timing);
}

/* ====================================================================
   LABEL POSITIONIERUNG - Modifier Klassen
   ==================================================================== */

/* ---------------------------------------------------------------------
   Standard: Label oberhalb (Default - bereits implementiert)
   --------------------------------------------------------------------- */
.form-label-top .powermail_field label {
  display: block;
  margin-bottom: var(--form-label-spacing);
}

/* ---------------------------------------------------------------------
   Horizontal: Label links vom Feld
   --------------------------------------------------------------------- */
.form-label-left .powermail_field {
  display: grid;
  grid-template-columns: minmax(120px, 200px) 1fr;
  gap: 1rem;
  align-items: start;
}

.form-label-left .powermail_field label {
  margin-bottom: 0;
  padding-top: var(--form-padding-y);
  text-align: right;
}

.form-label-left .powermail_field .parsley-errors-list,
.form-label-left .powermail_field .help-block {
  grid-column: 2;
}

.form-label-left .powermail_field.powermail_checkbox,
.form-label-left .powermail_field.powermail_radio {
  grid-template-columns: minmax(120px, 200px) 1fr;
}

.form-label-left .powermail_field.powermail_checkbox > label:first-child,
.form-label-left .powermail_field.powermail_radio > label:first-child {
  grid-column: 1;
}

.form-label-left .powermail_field.powermail_checkbox .powermail_checkbox_inner,
.form-label-left .powermail_field.powermail_radio .powermail_radio_inner {
  grid-column: 2;
}

/* Responsive Breakpoint für horizontale Labels */
@media (max-width: 768px) {
  .form-label-left .powermail_field {
    grid-template-columns: 1fr;
    gap: var(--form-label-spacing);
  }
  
  .form-label-left .powermail_field label {
    text-align: left;
    padding-top: 0;
  }
  
  .form-label-left .powermail_field .parsley-errors-list,
  .form-label-left .powermail_field .help-block {
    grid-column: 1;
  }
}

/* ---------------------------------------------------------------------
   Floating Labels (Material Design Style)
   --------------------------------------------------------------------- */
.form-label-floating .powermail_field {
  position: relative;
}

.form-label-floating .powermail_field label {
  position: absolute;
  top: 0;
  left: 0;
  padding: var(--form-padding-y) var(--form-padding-x);
  margin: 0;
  pointer-events: none;
  transform-origin: 0 0;
  transition: opacity var(--form-transition-speed) var(--form-transition-timing),
              transform var(--form-transition-speed) var(--form-transition-timing);
  color: var(--form-color-text-muted);
  font-weight: 400;
}

.form-label-floating .powermail_field input,
.form-label-floating .powermail_field textarea,
.form-label-floating .powermail_field select {
  padding-top: calc(var(--form-padding-y) * 1.8);
  padding-bottom: calc(var(--form-padding-y) * 0.6);
}

.form-label-floating .powermail_field input:focus ~ label,
.form-label-floating .powermail_field input:not(:placeholder-shown) ~ label,
.form-label-floating .powermail_field textarea:focus ~ label,
.form-label-floating .powermail_field textarea:not(:placeholder-shown) ~ label,
.form-label-floating .powermail_field select:focus ~ label,
.form-label-floating .powermail_field select:not([value=""]) ~ label {
  transform: scale(0.75) translateY(-0.5rem) translateX(0.15rem);
  color: var(--form-color-border-focus);
}

/* Floating Labels funktionieren nicht mit Checkboxen/Radio - Fallback */
.form-label-floating .powermail_field.powermail_checkbox label,
.form-label-floating .powermail_field.powermail_radio label {
  position: static;
  transform: none;
  padding: 0;
  pointer-events: all;
}

/* ---------------------------------------------------------------------
   Inline Labels (Label als Placeholder)
   --------------------------------------------------------------------- */
.form-label-inline .powermail_field label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.form-label-inline .powermail_field input::placeholder,
.form-label-inline .powermail_field textarea::placeholder {
  color: var(--form-color-label);
  opacity: 1;
  font-weight: var(--form-label-font-weight);
}

/* Für Checkboxen/Radio muss das Label sichtbar bleiben */
.form-label-inline .powermail_field.powermail_checkbox label,
.form-label-inline .powermail_field.powermail_radio label {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  white-space: normal;
}

/* ====================================================================
   DESIGN STYLES - Modifier Klassen
   ==================================================================== */

/* ---------------------------------------------------------------------
   Bordered (Standard - bereits als Basis implementiert)
   --------------------------------------------------------------------- */
.form-style-bordered .powermail_field input,
.form-style-bordered .powermail_field textarea,
.form-style-bordered .powermail_field select {
  border: var(--form-border-width) solid var(--form-color-border);
  border-radius: var(--form-border-radius);
}

/* ---------------------------------------------------------------------
   Underline (Material Design - nur untere Linie)
   --------------------------------------------------------------------- */
.form-style-underline .powermail_field input,
.form-style-underline .powermail_field textarea,
.form-style-underline .powermail_field select {
  border: none;
  border-bottom: var(--form-border-width) solid var(--form-color-border);
  border-radius: 0;
  padding-left: 0;
  padding-right: 0;
  background-color: transparent;
}

.form-style-underline .powermail_field input:hover:not(:disabled):not(:focus),
.form-style-underline .powermail_field textarea:hover:not(:disabled):not(:focus),
.form-style-underline .powermail_field select:hover:not(:disabled):not(:focus) {
  border-bottom-color: var(--form-color-border-hover);
}

.form-style-underline .powermail_field input:focus,
.form-style-underline .powermail_field textarea:focus,
.form-style-underline .powermail_field select:focus {
  border-bottom-width: var(--form-border-width-focus);
  border-bottom-color: var(--form-color-border-focus);
  box-shadow: none;
}

.form-style-underline .powermail_field.error input,
.form-style-underline .powermail_field.error textarea,
.form-style-underline .powermail_field.error select,
.form-style-underline .powermail_field.parsley-error input,
.form-style-underline .powermail_field.parsley-error textarea,
.form-style-underline .powermail_field.parsley-error select {
  border-bottom-color: var(--form-color-border-error);
  box-shadow: none;
}

.form-style-underline .powermail_field.success input,
.form-style-underline .powermail_field.success textarea,
.form-style-underline .powermail_field.success select,
.form-style-underline .powermail_field.parsley-success input,
.form-style-underline .powermail_field.parsley-success textarea,
.form-style-underline .powermail_field.parsley-success select {
  border-bottom-color: var(--form-color-border-success);
  box-shadow: none;
}

/* Select Arrow Anpassung für Underline */
.form-style-underline .powermail_field select {
  background-position: right 0 center;
}

/* ---------------------------------------------------------------------
   Filled (Hintergrund-basiert wie Google)
   --------------------------------------------------------------------- */
.form-style-filled .powermail_field input,
.form-style-filled .powermail_field textarea,
.form-style-filled .powermail_field select {
  background-color: var(--form-color-background-filled);
  border: none;
  border-bottom: var(--form-border-width) solid transparent;
  border-radius: var(--form-border-radius) var(--form-border-radius) 0 0;
}

.form-style-filled .powermail_field input:hover:not(:disabled):not(:focus),
.form-style-filled .powermail_field textarea:hover:not(:disabled):not(:focus),
.form-style-filled .powermail_field select:hover:not(:disabled):not(:focus) {
  background-color: var(--form-color-border);
  border-bottom-color: var(--form-color-border-hover);
}

.form-style-filled .powermail_field input:focus,
.form-style-filled .powermail_field textarea:focus,
.form-style-filled .powermail_field select:focus {
  background-color: var(--form-color-background-filled);
  border-bottom-width: var(--form-border-width-focus);
  border-bottom-color: var(--form-color-border-focus);
  box-shadow: none;
}

.form-style-filled .powermail_field.error input,
.form-style-filled .powermail_field.error textarea,
.form-style-filled .powermail_field.error select,
.form-style-filled .powermail_field.parsley-error input,
.form-style-filled .powermail_field.parsley-error textarea,
.form-style-filled .powermail_field.parsley-error select {
  border-bottom-color: var(--form-color-border-error);
}

.form-style-filled .powermail_field.success input,
.form-style-filled .powermail_field.success textarea,
.form-style-filled .powermail_field.success select,
.form-style-filled .powermail_field.parsley-success input,
.form-style-filled .powermail_field.parsley-success textarea,
.form-style-filled .powermail_field.parsley-success select {
  border-bottom-color: var(--form-color-border-success);
}

/* ---------------------------------------------------------------------
   Outlined (Prominente Umrandung)
   --------------------------------------------------------------------- */
.form-style-outlined .powermail_field input,
.form-style-outlined .powermail_field textarea,
.form-style-outlined .powermail_field select {
  border: var(--form-border-width-focus) solid var(--form-color-border);
  border-radius: var(--form-border-radius);
  padding: calc(var(--form-padding-y) - 1px) calc(var(--form-padding-x) - 1px);
}

.form-style-outlined .powermail_field input:hover:not(:disabled):not(:focus),
.form-style-outlined .powermail_field textarea:hover:not(:disabled):not(:focus),
.form-style-outlined .powermail_field select:hover:not(:disabled):not(:focus) {
  border-color: var(--form-color-border-hover);
}

.form-style-outlined .powermail_field input:focus,
.form-style-outlined .powermail_field textarea:focus,
.form-style-outlined .powermail_field select:focus {
  border-color: var(--form-color-border-focus);
  box-shadow: none;
}

.form-style-outlined .powermail_field.error input,
.form-style-outlined .powermail_field.error textarea,
.form-style-outlined .powermail_field.error select,
.form-style-outlined .powermail_field.parsley-error input,
.form-style-outlined .powermail_field.parsley-error textarea,
.form-style-outlined .powermail_field.parsley-error select {
  border-color: var(--form-color-border-error);
}

.form-style-outlined .powermail_field.success input,
.form-style-outlined .powermail_field.success textarea,
.form-style-outlined .powermail_field.success select,
.form-style-outlined .powermail_field.parsley-success input,
.form-style-outlined .powermail_field.parsley-success textarea,
.form-style-outlined .powermail_field.parsley-success select {
  border-color: var(--form-color-border-success);
}

/* ---------------------------------------------------------------------
   Flat (Minimalistisch ohne Border)
   --------------------------------------------------------------------- */
.form-style-flat .powermail_field input,
.form-style-flat .powermail_field textarea,
.form-style-flat .powermail_field select {
  border: none;
  border-radius: 0;
  padding-left: 0;
  padding-right: 0;
  background-color: transparent;
  border-bottom: 1px solid transparent;
}

.form-style-flat .powermail_field input:focus,
.form-style-flat .powermail_field textarea:focus,
.form-style-flat .powermail_field select:focus {
  border-bottom-color: var(--form-color-border-focus);
  box-shadow: none;
}

.form-style-flat .powermail_field.error input,
.form-style-flat .powermail_field.error textarea,
.form-style-flat .powermail_field.error select,
.form-style-flat .powermail_field.parsley-error input,
.form-style-flat .powermail_field.parsley-error textarea,
.form-style-flat .powermail_field.parsley-error select {
  border-bottom-color: var(--form-color-border-error);
}

.form-style-flat .powermail_field.success input,
.form-style-flat .powermail_field.success textarea,
.form-style-flat .powermail_field.success select,
.form-style-flat .powermail_field.parsley-success input,
.form-style-flat .powermail_field.parsley-success textarea,
.form-style-flat .powermail_field.parsley-success select {
  border-bottom-color: var(--form-color-border-success);
}

/* Select Arrow Anpassung für Flat */
.form-style-flat .powermail_field select {
  background-position: right 0 center;
}

/* ---------------------------------------------------------------------
   Mad Libs (Conversational/Narrative Forms)
   --------------------------------------------------------------------- */

/* 
 * Mad Libs Forms präsentieren Eingabefelder als Teil eines 
 * zusammenhängenden Satzes oder Dialogs. Dies erhöht nachweislich
 * die Completion-Rate um bis zu 25%.
 */

.form-madlibs .powermail_fieldset {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.form-madlibs .powermail_fieldset legend {
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  border: none;
  margin-bottom: calc(var(--form-field-spacing) * 1.5);
}

/* Narrative Container für zusammenhängende Sätze */
.form-madlibs .powermail_narrative,
.form-madlibs .madlibs-sentence {
  font-size: 1.125rem;
  line-height: 2.2;
  color: var(--form-color-text);
  margin-bottom: calc(var(--form-field-spacing) * 2);
}

/* Fields erscheinen inline im Text */
.form-madlibs .powermail_field {
  display: inline-block;
  margin-bottom: 0;
  margin-left: 0.25rem;
  margin-right: 0.25rem;
  vertical-align: baseline;
}

/* Labels werden zu Screen-Reader-only */
.form-madlibs .powermail_field > label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Inputs erscheinen als inline Lücken im Text */
.form-madlibs .powermail_field input[type="text"],
.form-madlibs .powermail_field input[type="email"],
.form-madlibs .powermail_field input[type="tel"],
.form-madlibs .powermail_field input[type="number"],
.form-madlibs .powermail_field select {
  display: inline-block;
  width: auto;
  min-width: 120px;
  max-width: 280px;
  padding: 0.25rem 0.5rem;
  margin: 0 0.125rem;
  border: none;
  border-bottom: 2px solid var(--form-color-border);
  border-radius: 0;
  background-color: transparent;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--form-color-border-focus);
  transition: all var(--form-transition-speed) var(--form-transition-timing);
  text-align: center;
}

.form-madlibs .powermail_field input::placeholder {
  color: var(--form-color-placeholder);
  font-weight: 400;
  font-style: italic;
  opacity: 0.7;
}

/* Hover und Focus States */
.form-madlibs .powermail_field input:hover:not(:disabled):not(:focus) {
  border-bottom-color: var(--form-color-border-hover);
  background-color: rgba(0, 0, 0, 0.02);
}

.form-madlibs .powermail_field input:focus {
  outline: none;
  border-bottom-width: 3px;
  border-bottom-color: var(--form-color-border-focus);
  background-color: rgba(13, 110, 253, 0.05);
  box-shadow: none;
}

/* Select-Felder im Mad Libs Style */
.form-madlibs .powermail_field select {
  padding-right: 1.5rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%230d6efd' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  background-size: 12px 10px;
}

/* Textareas im Mad Libs Kontext */
.form-madlibs .powermail_field textarea {
  display: block;
  width: 100%;
  margin: 1rem 0;
  padding: 1rem;
  border: 2px solid var(--form-color-border);
  border-radius: var(--form-border-radius);
  font-size: 1rem;
  line-height: 1.6;
}

.form-madlibs .powermail_field textarea:focus {
  border-color: var(--form-color-border-focus);
  background-color: rgba(13, 110, 253, 0.05);
  box-shadow: var(--form-shadow-focus);
}

/* Checkboxen und Radio Buttons im Mad Libs Kontext */
.form-madlibs .powermail_field.powermail_checkbox,
.form-madlibs .powermail_field.powermail_radio {
  display: block;
  margin: 1rem 0;
}

.form-madlibs .powermail_field.powermail_checkbox label,
.form-madlibs .powermail_field.powermail_radio label {
  position: static;
  width: auto;
  height: auto;
  clip: auto;
  white-space: normal;
  display: inline-flex;
  align-items: center;
  margin-right: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

/* Error Handling im Mad Libs Context */
.form-madlibs .powermail_field.error input,
.form-madlibs .powermail_field.error select {
  border-bottom-color: var(--form-color-border-error);
  background-color: rgba(220, 53, 69, 0.05);
}

.form-madlibs .powermail_field .powermail_field_error_container {
  display: block;
  margin-top: 0.5rem;
  font-size: var(--form-font-size-small);
  font-style: italic;
}

/* Success State */
.form-madlibs .powermail_field.success input,
.form-madlibs .powermail_field.success select {
  border-bottom-color: var(--form-color-border-success);
  background-color: rgba(25, 135, 84, 0.05);
}

/* Progressive Disclosure Support */
.form-madlibs .powermail_narrative + .powermail_narrative {
  margin-top: calc(var(--form-field-spacing) * 2);
  padding-top: calc(var(--form-field-spacing) * 2);
  border-top: 1px solid var(--form-color-border);
}

/* Animation beim Erscheinen neuer Sätze */
.form-madlibs .powermail_narrative.is-revealed {
  animation: madlibsFadeIn 0.4s ease-out;
}

@keyframes madlibsFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Submit Button im Mad Libs Context */
.form-madlibs .powermail_submit {
  text-align: center;
  margin-top: calc(var(--form-field-spacing) * 2);
}

/* Responsive Anpassungen für Mad Libs */
@media (max-width: 768px) {
  .form-madlibs .powermail_narrative,
  .form-madlibs .madlibs-sentence {
    font-size: 1rem;
    line-height: 2;
  }
  
  .form-madlibs .powermail_field input[type="text"],
  .form-madlibs .powermail_field input[type="email"],
  .form-madlibs .powermail_field input[type="tel"],
  .form-madlibs .powermail_field input[type="number"],
  .form-madlibs .powermail_field select {
    font-size: 1rem;
    min-width: 100px;
  }
}

@media (max-width: 576px) {
  /* Auf sehr kleinen Screens: Felder unter den Text */
  .form-madlibs .powermail_field {
    display: block;
    margin: 0.5rem 0;
  }
  
  .form-madlibs .powermail_field input[type="text"],
  .form-madlibs .powermail_field input[type="email"],
  .form-madlibs .powermail_field input[type="tel"],
  .form-madlibs .powermail_field input[type="number"],
  .form-madlibs .powermail_field select {
    width: 100%;
    max-width: 100%;
    text-align: left;
  }
}

/* ====================================================================
   KOMBINATIONEN - Empfohlene Pairings
   ==================================================================== */

/* Floating Labels funktionieren am besten mit Filled oder Outlined */
.form-label-floating.form-style-filled .powermail_field input,
.form-label-floating.form-style-filled .powermail_field textarea,
.form-label-floating.form-style-filled .powermail_field select {
  padding-top: calc(var(--form-padding-y) * 2);
}

/* Underline Style mit Floating Labels erfordert angepasstes Padding */
.form-label-floating.form-style-underline .powermail_field input,
.form-label-floating.form-style-underline .powermail_field textarea,
.form-label-floating.form-style-underline .powermail_field select {
  padding-top: calc(var(--form-padding-y) * 1.5);
  padding-bottom: var(--form-padding-y);
}

/* ====================================================================
   RESPONSIVE OPTIMIERUNGEN
   ==================================================================== */

@media (max-width: 576px) {
  :root {
    --form-padding-x: 12px;
    --form-padding-y: 8px;
    --form-font-size: 0.9375rem;
    --form-label-font-size: 0.875rem;
  }
  
  .form-label-left .powermail_field {
    grid-template-columns: 1fr;
  }
  
  .form-label-left .powermail_field label {
    text-align: left;
    padding-top: 0;
  }
}

/* ====================================================================
   PRINT STYLES
   ==================================================================== */

@media print {
  .powermail_field input,
  .powermail_field textarea,
  .powermail_field select {
    border: 1px solid #000;
    background: transparent;
  }
  
  .powermail_submit {
    display: none;
  }
}

/* ====================================================================
   ACCESSIBILITY ENHANCEMENTS
   ==================================================================== */

/* Fokus-sichtbar für Tastaturnavigation */
.powermail_field input:focus-visible,
.powermail_field textarea:focus-visible,
.powermail_field select:focus-visible {
  outline: 2px solid var(--form-color-border-focus);
  outline-offset: 2px;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .powermail_field input,
  .powermail_field textarea,
  .powermail_field select,
  .form-label-floating .powermail_field label {
    transition: none;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .powermail_field input,
  .powermail_field textarea,
  .powermail_field select {
    border-width: 2px;
  }
}
/**
 * Powermail Mad Libs Forms Extension
 * Erweitert das Basis-Framework um Mad Libs / Conversational Form Styles
 * Kompatibel mit: Bootstrap 5.3+, TYPO3 v13, Powermail v13
 * 
 * Verwendung: Fügen Sie dem Formular die Klasse .form-style-madlibs hinzu
 * und strukturieren Sie die Felder innerhalb von .madlibs-sentence Containern
 */

/* ====================================================================
   CSS Custom Properties für Mad Libs
   ==================================================================== */

:root {
  /* Mad Libs spezifische Variablen */
  --madlibs-text-color: var(--form-color-text);
  --madlibs-field-color: var(--form-color-border-focus);
  --madlibs-font-size: 1.125rem;
  --madlibs-line-height: 1.8;
  --madlibs-field-min-width: 120px;
  --madlibs-field-underline: 2px;
  --madlibs-field-padding: 4px 8px;
  --madlibs-gap: 0.35rem;
  
  /* Responsive Anpassungen */
  --madlibs-mobile-font-size: 1rem;
  --madlibs-mobile-line-height: 1.6;
}

/* ====================================================================
   Mad Libs Basis-Struktur
   ==================================================================== */

.form-style-madlibs .powermail_fieldset {
  background: transparent;
  border: none;
  padding: 0;
}

.form-style-madlibs .powermail_fieldset legend {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: none;
  padding: 0;
}

/* Container für Mad Libs Sätze */
.madlibs-sentence {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--madlibs-gap);
  font-size: var(--madlibs-font-size);
  line-height: var(--madlibs-line-height);
  color: var(--madlibs-text-color);
  margin-bottom: calc(var(--form-field-spacing) * 1.5);
  font-weight: 400;
}

/* Textbausteine zwischen Feldern */
.madlibs-text {
  display: inline;
  white-space: pre-wrap;
  user-select: none;
}

/* ====================================================================
   Mad Libs Input-Felder
   ==================================================================== */

.form-style-madlibs .powermail_field {
  display: inline-flex;
  flex-direction: column;
  margin: 0;
  vertical-align: baseline;
  position: relative;
}

/* Labels in Mad Libs verstecken oder minimal darstellen */
.form-style-madlibs .powermail_field label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Optionale Label-Darstellung als Tooltip */
.form-style-madlibs .powermail_field[data-label]::before {
  content: attr(data-label);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--form-color-text);
  color: var(--form-color-background);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 10;
}

.form-style-madlibs .powermail_field:focus-within[data-label]::before {
  opacity: 1;
}

/* Input-Felder im Mad Libs Style */
.form-style-madlibs .powermail_field input[type="text"],
.form-style-madlibs .powermail_field input[type="email"],
.form-style-madlibs .powermail_field input[type="tel"],
.form-style-madlibs .powermail_field input[type="url"],
.form-style-madlibs .powermail_field input[type="number"],
.form-style-madlibs .powermail_field input[type="date"] {
  display: inline-block;
  min-width: var(--madlibs-field-min-width);
  max-width: 300px;
  width: auto;
  padding: var(--madlibs-field-padding);
  font-size: inherit;
  line-height: inherit;
  color: var(--madlibs-field-color);
  font-weight: 500;
  background: transparent;
  border: none;
  border-bottom: var(--madlibs-field-underline) solid transparent;
  border-radius: 0;
  transition: border-color var(--form-transition-speed) var(--form-transition-timing),
              background-color var(--form-transition-speed) var(--form-transition-timing);
}

/* Placeholder-Style für Mad Libs */
.form-style-madlibs .powermail_field input::placeholder {
  color: var(--form-color-border);
  opacity: 0.6;
  font-style: italic;
  font-weight: 400;
}

/* Hover State */
.form-style-madlibs .powermail_field input:hover:not(:disabled):not(:focus) {
  background-color: rgba(0, 0, 0, 0.02);
  border-bottom-color: var(--form-color-border-hover);
}

/* Focus State */
.form-style-madlibs .powermail_field input:focus {
  outline: none;
  background-color: rgba(13, 110, 253, 0.05);
  border-bottom-color: var(--madlibs-field-color);
}

/* Ausgefüllte Felder */
.form-style-madlibs .powermail_field input:not(:placeholder-shown) {
  border-bottom-color: var(--form-color-border);
}

/* ====================================================================
   Select-Felder in Mad Libs
   ==================================================================== */

.form-style-madlibs .powermail_field select {
  display: inline-block;
  min-width: var(--madlibs-field-min-width);
  max-width: 250px;
  width: auto;
  padding: var(--madlibs-field-padding);
  padding-right: 2rem;
  font-size: inherit;
  line-height: inherit;
  color: var(--madlibs-field-color);
  font-weight: 500;
  background: transparent;
  border: none;
  border-bottom: var(--madlibs-field-underline) solid var(--form-color-border);
  border-radius: 0;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%230d6efd' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  background-size: 16px 12px;
  cursor: pointer;
}

.form-style-madlibs .powermail_field select:focus {
  outline: none;
  background-color: rgba(13, 110, 253, 0.05);
  border-bottom-color: var(--madlibs-field-color);
}

/* ====================================================================
   Textarea in Mad Libs (mehrzeilige Felder)
   ==================================================================== */

.form-style-madlibs .powermail_field textarea {
  display: block;
  width: 100%;
  min-width: 100%;
  margin-top: var(--madlibs-gap);
  padding: var(--form-padding-y) var(--form-padding-x);
  font-size: var(--form-font-size);
  line-height: 1.5;
  color: var(--form-color-text);
  background-color: var(--form-color-background-filled);
  border: none;
  border-left: 3px solid var(--madlibs-field-color);
  border-radius: 4px;
  min-height: 100px;
  transition: border-color var(--form-transition-speed) var(--form-transition-timing),
              background-color var(--form-transition-speed) var(--form-transition-timing);
}

.form-style-madlibs .powermail_field textarea:focus {
  outline: none;
  background-color: var(--form-color-background);
  border-left-color: var(--madlibs-field-color);
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

/* ====================================================================
   Checkboxen und Radio Buttons in Mad Libs
   ==================================================================== */

.form-style-madlibs .powermail_field.powermail_checkbox,
.form-style-madlibs .powermail_field.powermail_radio {
  display: inline-flex;
  align-items: center;
  margin: 0 0.25rem;
}

.form-style-madlibs .powermail_field.powermail_checkbox label,
.form-style-madlibs .powermail_field.powermail_radio label {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  white-space: normal;
  display: inline-flex;
  align-items: center;
  font-weight: 400;
  color: var(--madlibs-text-color);
}

.form-style-madlibs .powermail_field input[type="checkbox"],
.form-style-madlibs .powermail_field input[type="radio"] {
  margin-right: 0.5rem;
  margin-top: 0;
}

/* ====================================================================
   Validierung in Mad Libs
   ==================================================================== */

/* Error State */
.form-style-madlibs .powermail_field.error input,
.form-style-madlibs .powermail_field.error select,
.form-style-madlibs .powermail_field.error textarea {
  border-bottom-color: var(--form-color-border-error);
  background-color: rgba(220, 53, 69, 0.05);
}

/* Fehlermeldungen in Mad Libs */
.form-style-madlibs .powermail_field .powermail_field_error_container {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  font-size: var(--form-font-size-small);
  color: var(--form-color-border-error);
  font-style: italic;
  list-style: none;
  padding: 0;
}

.form-style-madlibs .madlibs-sentence .powermail_field .powermail_field_error_container {
  flex-basis: 100%;
  margin-left: 0;
}

/* Success State */
.form-style-madlibs .powermail_field.success input,
.form-style-madlibs .powermail_field.success select {
  border-bottom-color: var(--form-color-border-success);
}

/* ====================================================================
   Erweiterte Mad Libs Patterns
   ==================================================================== */

/* Mehrzeilige Mad Libs Sätze */
.madlibs-paragraph {
  display: block;
  font-size: var(--madlibs-font-size);
  line-height: var(--madlibs-line-height);
  margin-bottom: calc(var(--form-field-spacing) * 1.5);
}

.madlibs-paragraph .powermail_field {
  display: inline-flex;
  margin: 0 0.25rem;
}

/* Gruppierte Felder (z.B. Adresse) */
.madlibs-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  margin-bottom: var(--form-field-spacing);
  padding: 1rem;
  background-color: var(--form-color-background-filled);
  border-radius: var(--form-border-radius);
}

.madlibs-group .madlibs-text {
  font-weight: 500;
  color: var(--form-color-label);
}

/* Sektion-Header für strukturierte Mad Libs Forms */
.madlibs-section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--form-color-label);
  margin-bottom: 1rem;
  display: block;
}

/* ====================================================================
   Auto-Width für Input-Felder basierend auf Inhalt
   ==================================================================== */

.form-style-madlibs .powermail_field input[data-auto-width] {
  width: auto;
  min-width: 80px;
}

/* JavaScript-gesteuerte dynamische Breite */
.form-style-madlibs .powermail_field input.auto-sizing {
  width: var(--input-width, 120px);
}

/* ====================================================================
   Responsive Optimierungen
   ==================================================================== */

@media (max-width: 768px) {
  :root {
    --madlibs-font-size: var(--madlibs-mobile-font-size);
    --madlibs-line-height: var(--madlibs-mobile-line-height);
    --madlibs-field-min-width: 100px;
  }
  
  .madlibs-sentence {
    font-size: var(--madlibs-mobile-font-size);
  }
  
  /* Auf mobilen Geräten: Felder können umbrechen */
  .form-style-madlibs .powermail_field input,
  .form-style-madlibs .powermail_field select {
    max-width: 100%;
  }
  
  /* Längere Felder auf mobile volle Breite */
  .form-style-madlibs .powermail_field input[type="email"],
  .form-style-madlibs .powermail_field input[type="tel"],
  .form-style-madlibs .powermail_field input[type="url"] {
    min-width: 200px;
  }
}

@media (max-width: 576px) {
  .madlibs-sentence {
    display: block;
  }
  
  .madlibs-text {
    display: inline;
  }
  
  .form-style-madlibs .powermail_field {
    display: inline-flex;
    margin: 0.25rem 0;
  }
  
  /* Fehlermeldungen kompakter auf Mobile */
  .form-style-madlibs .powermail_field .powermail_field_error_container {
    font-size: 0.8125rem;
  }
}

/* ====================================================================
   Accessibility Enhancements für Mad Libs
   ==================================================================== */

/* Fokus-Ring für Tastaturnutzung */
.form-style-madlibs .powermail_field input:focus-visible,
.form-style-madlibs .powermail_field select:focus-visible,
.form-style-madlibs .powermail_field textarea:focus-visible {
  outline: 2px solid var(--madlibs-field-color);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .form-style-madlibs .powermail_field input,
  .form-style-madlibs .powermail_field select {
    border-bottom-width: 3px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .form-style-madlibs .powermail_field input,
  .form-style-madlibs .powermail_field select,
  .form-style-madlibs .powermail_field textarea,
  .form-style-madlibs .powermail_field[data-label]::before {
    transition: none;
  }
}

/* Screen Reader Unterstützung */
.sr-only-madlibs {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ====================================================================
   Print Styles
   ==================================================================== */

@media print {
  .form-style-madlibs .powermail_field input,
  .form-style-madlibs .powermail_field select {
    border-bottom: 1px solid #000;
    background: transparent;
  }
  
  .madlibs-text {
    color: #000;
  }
}

/* ====================================================================
   Animationen und Micro-Interactions
   ==================================================================== */

/* Subtile Eingabe-Animation */
@keyframes madlibsFocus {
  0% {
    background-color: transparent;
  }
  50% {
    background-color: rgba(13, 110, 253, 0.08);
  }
  100% {
    background-color: rgba(13, 110, 253, 0.05);
  }
}

.form-style-madlibs .powermail_field input:focus {
  animation: madlibsFocus 0.3s ease;
}

/* Progress Indicator für ausgefüllte Felder */
.form-style-madlibs .powermail_field input:valid:not(:placeholder-shown) {
  position: relative;
}

.form-style-madlibs .powermail_field input:valid:not(:placeholder-shown)::after {
  content: '';
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--form-color-border-success);
  opacity: 0.6;
}

/* ====================================================================
   Theme-Varianten für Mad Libs
   ==================================================================== */

/* Casual / Friendly Theme */
.madlibs-theme-casual {
  --madlibs-font-size: 1.25rem;
  --madlibs-field-color: #7c3aed;
  --madlibs-field-underline: 2px dashed;
}

.madlibs-theme-casual .madlibs-text {
  font-weight: 400;
}

/* Professional Theme */
.madlibs-theme-professional {
  --madlibs-font-size: 1rem;
  --madlibs-field-color: #1e40af;
  --madlibs-line-height: 1.6;
}

.madlibs-theme-professional .madlibs-text {
  font-weight: 500;
  color: var(--form-color-label);
}

/* Playful Theme */
.madlibs-theme-playful {
  --madlibs-font-size: 1.125rem;
  --madlibs-field-color: #f59e0b;
}

.madlibs-theme-playful .powermail_field input:focus {
  background-color: rgba(245, 158, 11, 0.1);
}