/*
 * Kummerkasten – Formulare. Größere Felder, durchgehend sichtbare Labels
 * (bewusst kein Floating-Label-Muster - Klarheit vor Spielerei), präzise
 * Fehler-/Erfolgszustände mit Icon + Text (nie Farbe allein, WCAG 1.4.1).
 */

form {
  margin: var(--space-md) 0;
}

fieldset {
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-sm) var(--space-md) var(--space-md);
  margin: 0 0 var(--space-md);
}

legend {
  font-weight: 700;
  color: var(--color-ink);
  padding: 0 0.35rem;
  font-family: var(--font-display);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.field {
  margin-bottom: var(--space-md);
}

.field__hint {
  font-size: var(--fs-small);
  color: var(--color-ink-muted);
  margin-top: 0.35rem;
}

.field__hint--tight {
  margin: 0 0 0.3rem;
}

.field__error {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--color-danger-ink);
  margin-top: 0.4rem;
  font-weight: 600;
}

.field__counter {
  font-size: var(--fs-small);
  color: var(--color-ink-muted);
  margin-top: 0.35rem;
  text-align: right;
  transition: color var(--duration-base) var(--ease-standard);
}

.field__counter--ok {
  color: var(--color-success-ink);
}

.field__counter--near-limit {
  color: var(--color-warning-ink);
  font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
select,
textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-surface);
  color: var(--color-ink);
  transition: border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-ink-faint);
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--color-ink-muted);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
}

textarea {
  min-height: 11rem;
  resize: vertical;
  line-height: 1.6;
}

.field--invalid input,
.field--invalid textarea,
.field--invalid select {
  border-color: var(--color-danger-ink);
}

.field--valid input,
.field--valid textarea,
.field--valid select {
  border-color: var(--color-success-ink);
}

/* Numerische Einmal-Codes (TOTP): schmal, groß, gut lesbar statt volle Breite. */
.code-input {
  max-width: 12rem;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  letter-spacing: 0.35em;
  text-align: center;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.checkbox-field input {
  margin-top: 0.3rem;
  width: 1.25rem;
  height: 1.25rem;
  min-height: 0;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}

.checkbox-field label {
  font-weight: 400;
  margin: 0;
}

/* Honeypot-Feld: für Menschen unsichtbar, aber weder via display:none noch
   opacity:0 versteckt (das würden Screenreader ebenfalls überspringen und
   manche Spam-Bots erkennen es). Stattdessen aus dem sichtbaren Bereich
   herausgeschoben - bleibt technisch vorhanden und referenzierbar. */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-submitting-notice {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: var(--space-sm);
  padding: 0.85rem 1.1rem;
  background: var(--color-success-bg);
  color: var(--color-success-ink);
  border-radius: var(--radius);
  font-weight: 600;
  animation: kk-fade-up var(--duration-base) var(--ease-standard) both;
}

.form-submitting-notice .kk-icon {
  animation: kk-spin 900ms linear infinite;
}

.password-toggle {
  position: relative;
}

.password-toggle input {
  padding-right: 2.75rem;
}

.password-toggle__button {
  position: absolute;
  right: 0.4rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2.3rem;
  padding: 0;
  min-height: 0;
  background: transparent;
  border: none;
  color: var(--color-ink-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.password-toggle__button:hover {
  background: var(--color-surface-2);
  color: var(--color-ink);
  transform: none;
  box-shadow: none;
}

/* Passwort-Stärke-Anzeige: reine JS-Kür (siehe main.js), Formular validiert
   serverseitig unabhängig davon. Bewusst Grün/Amber-Skala statt Rot, damit
   "noch zu kurz" nicht wie ein Fehlerzustand aussieht. */
.password-strength {
  margin-top: 0.5rem;
}

.password-strength__track {
  height: 0.35rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  overflow: hidden;
}

.password-strength__fill {
  height: 100%;
  width: 0%;
  border-radius: var(--radius-full);
  background: var(--color-warning-ink);
  transition: width var(--duration-base) var(--ease-standard),
    background-color var(--duration-base) var(--ease-standard);
}

.password-strength[data-level="mittel"] .password-strength__fill {
  background: var(--color-warning-ink);
}

.password-strength[data-level="stark"] .password-strength__fill {
  background: var(--color-success-ink);
}

.password-strength__label {
  display: block;
  font-size: var(--fs-small);
  color: var(--color-ink-muted);
  margin-top: 0.3rem;
}

/* Live-Abgleich der beiden Passwortfelder. */
.password-match {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-small);
  margin-top: 0.35rem;
  font-weight: 600;
}

.password-match--ok {
  color: var(--color-success-ink);
}

.password-match--mismatch {
  color: var(--color-danger-ink);
}