/* ============================================
   FINAKOM ONBOARDING FORM
   CI: finakom.de
   Farben: #00859D (Teal), #FF6619 (Orange),
           #0b224e (Navy), #26A9C2 (Cyan)
   Font: Barlow
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700&display=swap');

:root {
  /* ── Finakom CI ── */
  --fk-primary: #00859D;
  --fk-primary-light: rgba(0, 133, 157, 0.08);
  --fk-primary-dark: #0b224e;
  --fk-accent: #FF6619;
  --fk-accent-hover: #26A9C2;
  --fk-success: #28a745;
  --fk-error: #dc3545;
  --fk-text: #222222;
  --fk-text-muted: #54595f;
  --fk-bg: #ffffff;
  --fk-bg-light: #f2f2f2;
  --fk-border: #dee2e6;
  --fk-radius: 10px;
  --fk-radius-sm: 5px;
  --fk-font: 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fk-transition: 0.3s ease;
}


/* ── Container ──────────────────────────────────────────── */

.fk-onboarding {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  font-family: var(--fk-font);
  color: var(--fk-text);
  line-height: 1.5;
}

.fk-onboarding *,
.fk-onboarding *::before,
.fk-onboarding *::after {
  box-sizing: border-box;
}


/* ── Step Indicator ─────────────────────────────────────── */

.fk-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 2rem;
}

.fk-steps__item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  opacity: 0.35;
  transition: opacity var(--fk-transition);
}

.fk-steps__item.is-active,
.fk-steps__item.is-done {
  opacity: 1;
}

.fk-steps__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--fk-border);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--fk-text);
  flex-shrink: 0;
  transition: background var(--fk-transition), color var(--fk-transition);
}

.fk-steps__item.is-active .fk-steps__num,
.fk-steps__item.is-done .fk-steps__num {
  background: var(--fk-primary);
  color: #fff;
}

.fk-steps__label {
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.fk-steps__divider {
  flex: 1;
  height: 2px;
  background: var(--fk-border);
  margin: 0 0.5rem;
  min-width: 16px;
  transition: background var(--fk-transition);
}

.fk-steps__divider.is-done {
  background: var(--fk-primary);
}


/* ── Step Panels ────────────────────────────────────────── */

.fk-step {
  display: none;
}

.fk-step.is-active {
  display: block;
  animation: fkFadeIn 0.25s ease;
}

@keyframes fkFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fk-step__title {
  font-size: 1.375rem;
  font-weight: 700;
  margin: 0 0 1.5rem 0;
  color: var(--fk-primary-dark);
}

.fk-step__subtitle {
  font-size: 1rem;
  font-weight: 700;
  margin: 1.5rem 0 0.75rem 0;
  color: var(--fk-primary-dark);
  padding-top: 1rem;
  border-top: 1px solid var(--fk-border);
}

.fk-step__nav {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--fk-border);
}

.fk-step__nav .fk-step__next,
.fk-step__nav .fk-step__submit {
  flex: 1;
}


/* ── Form Elements ──────────────────────────────────────── */

.fk-form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.fk-form-group {
  flex: 1;
}

.fk-form-group--wide {
  flex: 2;
}

.fk-form-group--small {
  flex: 0 0 160px;
}

.fk-form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--fk-text);
}

.fk-form-group input[type="text"],
.fk-form-group input[type="email"],
.fk-form-group input[type="tel"],
.fk-form-group input[type="date"],
.fk-form-group input[type="number"],
.fk-form-group select,
.fk-form-group textarea {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--fk-border);
  border-radius: var(--fk-radius-sm);
  font-family: var(--fk-font);
  font-size: 0.9375rem;
  color: var(--fk-text);
  background: var(--fk-bg);
  transition: border-color var(--fk-transition), box-shadow var(--fk-transition);
}

.fk-form-group input:focus,
.fk-form-group select:focus,
.fk-form-group textarea:focus {
  outline: none;
  border-color: var(--fk-primary);
  box-shadow: 0 0 0 3px var(--fk-primary-light);
}

.fk-form-group input.is-invalid,
.fk-form-group select.is-invalid,
.fk-form-group textarea.is-invalid {
  border-color: var(--fk-error);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.fk-form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.fk-required {
  color: var(--fk-error);
}

.fk-hint {
  font-size: 0.875rem;
  color: var(--fk-text-muted);
  margin: 0 0 1rem 0;
}

.fk-error-msg {
  display: block;
  font-size: 0.8125rem;
  color: var(--fk-error);
  margin-top: 0.25rem;
}


/* ── Buttons ────────────────────────────────────────────── */

.fk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--fk-font);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border: 2px solid transparent;
  border-radius: var(--fk-radius);
  cursor: pointer;
  transition: all var(--fk-transition);
  min-height: 48px;
}

.fk-btn--primary {
  background: var(--fk-accent);
  color: #fff;
  border-color: var(--fk-accent);
}

.fk-btn--primary:hover {
  background: var(--fk-accent-hover);
  border-color: var(--fk-accent-hover);
}

.fk-btn--primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.fk-btn--outline {
  background: transparent;
  color: var(--fk-primary);
  border-color: var(--fk-primary);
}

.fk-btn--outline:hover {
  background: var(--fk-primary-light);
}


/* ── Checkboxes & Radios ────────────────────────────────── */

.fk-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.fk-checkbox input[type="checkbox"] {
  margin-top: 0.25rem;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--fk-primary);
}

.fk-checkbox.is-invalid span {
  color: var(--fk-error);
}

.fk-radio {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  font-size: 0.875rem;
  margin-right: 1rem;
}

.fk-radio input[type="radio"] {
  accent-color: var(--fk-primary);
}


/* ── Declarations ───────────────────────────────────────── */

.fk-declaration-group {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.fk-declaration {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--fk-border);
}

.fk-declaration:last-child {
  border-bottom: none;
}

.fk-declaration__text {
  flex: 1;
  font-size: 0.9375rem;
}

.fk-declaration__options {
  flex-shrink: 0;
  display: flex;
  gap: 0.25rem;
}


/* ── Document Checklist ─────────────────────────────────── */

.fk-doc-checklist {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 1.5rem;
}

.fk-doc-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--fk-border);
}

.fk-doc-item:last-child {
  border-bottom: none;
}

.fk-doc-item__label {
  font-size: 0.9375rem;
  font-weight: 600;
}

.fk-doc-item__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.fk-doc-item__or {
  font-size: 0.8125rem;
  color: var(--fk-text-muted);
}

.fk-doc-item__alternatives {
  display: flex;
  gap: 0.375rem;
}

.fk-doc-item.has-file .fk-doc-item__or,
.fk-doc-item.has-file .fk-doc-item__alternatives,
.fk-doc-item.has-status .fk-doc-upload__btn {
  opacity: 0.35;
  pointer-events: none;
}

.fk-doc-item.has-status .fk-doc-upload__btn {
  background: var(--fk-bg-light);
  border-color: var(--fk-border);
}

/* Upload button */
.fk-doc-upload {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  position: relative;
}

.fk-doc-upload input[type="file"] {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.fk-doc-upload__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-family: var(--fk-font);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--fk-primary);
  background: var(--fk-primary-light);
  border: 1px solid var(--fk-primary);
  border-radius: var(--fk-radius-sm);
  cursor: pointer;
  transition: all var(--fk-transition);
}

.fk-doc-upload__btn:hover {
  background: var(--fk-primary);
  color: #fff;
}

.fk-doc-upload__name {
  font-size: 0.8125rem;
  color: var(--fk-success);
  font-weight: 500;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fk-doc-upload__clear {
  background: none;
  border: none;
  font-size: 1.125rem;
  color: var(--fk-error);
  cursor: pointer;
  padding: 0 0.25rem;
  line-height: 1;
}

/* Alternative buttons */
.fk-btn-alt {
  padding: 0.375rem 0.625rem;
  font-family: var(--fk-font);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--fk-text-muted);
  background: var(--fk-bg-light);
  border: 1px solid var(--fk-border);
  border-radius: var(--fk-radius-sm);
  cursor: pointer;
  transition: all var(--fk-transition);
}

.fk-btn-alt:hover {
  border-color: var(--fk-primary);
  color: var(--fk-primary);
}

.fk-btn-alt.is-active {
  background: var(--fk-primary);
  color: #fff;
  border-color: var(--fk-primary);
}


/* ── Consent Group ──────────────────────────────────────── */

.fk-consent-group {
  background: var(--fk-bg-light);
  border-radius: var(--fk-radius);
  padding: 1.25rem;
  margin-bottom: 0.5rem;
}


/* ── Registration Group ─────────────────────────────────── */

.fk-registration-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.fk-form-row--align-end {
  align-items: flex-end;
}


/* ── Success Message ────────────────────────────────────── */

.fk-success {
  text-align: center;
  padding: 3rem 1.5rem;
}

.fk-success__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--fk-success);
  color: #fff;
  border-radius: 50%;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.fk-success__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fk-primary-dark);
  margin: 0 0 0.5rem 0;
}

.fk-success__text {
  color: var(--fk-text-muted);
  margin-bottom: 1.5rem;
}

.fk-success__summary {
  background: var(--fk-bg-light);
  border-radius: var(--fk-radius);
  padding: 1rem;
  display: inline-block;
}

.fk-success__summary p {
  margin: 0.25rem 0;
}


/* ── Error Message ──────────────────────────────────────── */

.fk-error {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid var(--fk-error);
  border-radius: var(--fk-radius);
  padding: 1rem;
  margin-top: 1rem;
}

.fk-error__text {
  color: var(--fk-error);
  margin: 0;
  font-size: 0.9375rem;
}


/* ── Responsive ─────────────────────────────────────────── */

@media (max-width: 640px) {
  .fk-onboarding {
    padding: 1rem;
  }

  .fk-form-row {
    flex-direction: column;
    gap: 0;
  }

  .fk-form-group--small {
    flex: 1;
  }

  .fk-steps__label {
    display: none;
  }

  .fk-steps__divider {
    min-width: 10px;
    margin: 0 0.25rem;
  }

  .fk-declaration {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .fk-doc-item__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .fk-step__nav {
    flex-direction: column;
  }
}