/* ── Forms ──────────────────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-text-2);
}
.form-label .required { color: var(--color-danger); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-4); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26,63,168,.10);
}
.form-input.is-error,
.form-textarea.is-error { border-color: var(--color-danger); }
.form-textarea { resize: vertical; min-height: 120px; line-height: var(--leading-relaxed); }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%236b6b67' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 16px; padding-right: 2.5rem; }


.form-hint  { font-size: var(--text-xs); color: var(--color-text-4); }
.form-error { font-size: var(--text-xs); color: var(--color-danger); display: flex; align-items: center; gap: var(--space-1); }

.form-grid   { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.form-stack  { display: flex; flex-direction: column; gap: var(--space-6); }

/* Alert banners */
.alert {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.alert--success { background: var(--alert-success-bg,   #f0fdf4); color: var(--alert-success-fg,   #15803d); border: 1px solid var(--alert-success-border, #bbf7d0); }
.alert--error   { background: var(--alert-error-bg,     #fef2f2); color: var(--alert-error-fg,     #dc2626); border: 1px solid var(--alert-error-border,   #fecaca); }
.alert--warning { background: var(--badge-warning-bg,   #fffbeb); color: var(--badge-warning-fg,   #d97706); border: 1px solid var(--badge-warning-border, #fde68a); }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid--3col { grid-template-columns: 1fr !important; }
  .alert { padding: var(--space-3) var(--space-4); font-size: var(--text-xs); }
}

/* Extends iOS-zoom prevention to all mobile-ish viewports (not just <640px).
   iOS Safari zooms on inputs with font-size < 16px on any non-desktop device. */
@media (max-width: 768px) {
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* prevents iOS zoom on focus */
  }
  .form-grid--3col { grid-template-columns: repeat(2, 1fr); }
}