/* ==========================================================================
   株式会社OJT — Creator Growth Program 申し込みフォーム
   assets/css/form.css
   Used by form/index.php and form/confirm.php (style.css is loaded first
   for shared tokens/reset/header/footer).
   ========================================================================== */

.form-page {
  padding: 40px 0;
  max-width: 640px;
}

.form-panel {
  border: 1px solid var(--border);
  background: #ffffff;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.form-panel__title {
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 800;
}

.form-panel__lead {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.85;
}

/* ---------------------------------------------------------------------- */
/* Step indicator                                                         */
/* ---------------------------------------------------------------------- */
.form-steps {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}

.form-steps__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--muted);
  font-family: var(--font-mono);
}

.form-steps__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  flex: 0 0 auto;
}

.form-steps__item.is-active {
  color: var(--accent-text);
}

.form-steps__item.is-active .form-steps__num {
  border-color: var(--accent-text);
  color: var(--accent-text);
}

.form-steps__item.is-done .form-steps__num {
  border-color: var(--ok);
  color: var(--ok);
}

.form-steps__sep {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---------------------------------------------------------------------- */
/* Alerts                                                                  */
/* ---------------------------------------------------------------------- */
.form-alert {
  margin-bottom: 20px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--danger);
  background: #ffebee;
  color: var(--ink);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ---------------------------------------------------------------------- */
/* Fields                                                                  */
/* ---------------------------------------------------------------------- */
.form-field {
  margin-bottom: 20px;
}

.form-field__label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-field__required {
  color: var(--danger);
  font-size: 0.72rem;
  font-weight: 700;
  margin-left: 6px;
  vertical-align: middle;
}

.form-field__control-wrap {
  position: relative;
}

.form-field__control {
  width: 100%;
  min-height: 44px;
  padding: 10px 40px 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--ink);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--dur) ease;
}

.form-field__control::placeholder {
  color: var(--muted);
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .form-field__control {
    transition: none;
  }
}

.form-field__control:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: 1px;
  border-color: var(--accent-text);
}

textarea.form-field__control {
  min-height: 96px;
  resize: vertical;
  padding-right: 14px;
}

.form-field__check {
  display: none;
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  color: var(--ok);
  font-weight: 700;
}

.form-field.is-valid .form-field__control {
  border-color: var(--ok);
}

.form-field.is-valid .form-field__check {
  display: inline;
}

.form-field.is-invalid .form-field__control {
  border-color: var(--danger);
}

.form-field__error {
  margin-top: 8px;
  color: var(--danger);
  font-size: 0.8rem;
}

/* Honeypot: kept in the DOM/tab order out of the way, but not display:none
   (some spam bots skip display:none fields) — visually hidden instead. */
.form-field--honeypot {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------------------------------------------------------------------- */
/* Actions                                                                 */
/* ---------------------------------------------------------------------- */
.form-actions {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-actions .btn {
  width: 100%;
}

.form-page__back {
  margin-top: 20px;
  font-size: 0.85rem;
}

.form-page__back a {
  color: var(--muted);
}

.form-page__back a:hover {
  color: var(--accent-text);
}

/* ---------------------------------------------------------------------- */
/* Confirm step: read-only summary                                        */
/* ---------------------------------------------------------------------- */
.confirm-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}

.confirm-list__row {
  display: grid;
  grid-template-columns: 9em 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.confirm-list__label {
  color: var(--muted);
  font-size: 0.85rem;
}

.confirm-list__value {
  font-size: 0.95rem;
  font-weight: 600;
  word-break: break-word;
}

/* ---------------------------------------------------------------------- */
/* Complete step                                                          */
/* ---------------------------------------------------------------------- */
.complete-panel__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--ok);
  color: var(--ok);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.complete-list {
  margin-top: 20px;
  padding-left: 1.2em;
  list-style: decimal;
}

.complete-list li {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.9;
  margin-bottom: 6px;
}

@media (min-width: 768px) {
  .form-actions {
    flex-direction: row;
  }

  .form-actions .btn {
    width: auto;
  }

  .form-actions .btn--primary {
    order: 2;
  }
}