/**
 * Formio Form Renderer CSS Overrides
 *
 * Tailwind CSS Preflight (modern-normalize) strips background, padding, border,
 * and color from <button> and other elements. These overrides restore Bootstrap 4
 * styling for formio RENDERED forms inside a .formio-scope wrapper.
 *
 * The builder no longer uses formio — only the FormRenderer (@formio/react <Form>)
 * needs these overrides.
 *
 * Loaded AFTER formio.full.min.css in index.html.
 */

/* ─── General resets inside .formio-scope ─── */

.formio-scope *,
.formio-scope *::before,
.formio-scope *::after {
  box-sizing: border-box;
}

.formio-scope button,
.formio-scope input,
.formio-scope select,
.formio-scope textarea {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
}

/* ─── Form controls ─── */

.formio-scope .form-control {
  display: block;
  width: 100%;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: #333;
  background-color: #fff;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  transition: border-color 0.15s ease-in-out;
}

.formio-scope .form-control:focus {
  border-color: #1677ff;
  outline: 0;
  box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1);
}

.formio-scope .form-control:disabled,
.formio-scope .form-control[readonly] {
  background-color: #f5f5f5;
  cursor: not-allowed;
}

/* ─── Labels ─── */

.formio-scope .form-group > label,
.formio-scope .control-label {
  display: block;
  margin-bottom: 4px;
  font-weight: 500;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.88);
}

.formio-scope .field-required::after {
  content: ' *';
  color: #ff4d4f;
}

/* ─── Buttons ─── */

.formio-scope .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 4px 16px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.formio-scope .btn-primary {
  color: #fff;
  background-color: #1677ff;
  border-color: #1677ff;
}

.formio-scope .btn-primary:hover {
  background-color: #4096ff;
  border-color: #4096ff;
}

.formio-scope .btn-default,
.formio-scope .btn-secondary {
  color: rgba(0, 0, 0, 0.88);
  background-color: #fff;
  border-color: #d9d9d9;
}

.formio-scope .btn-default:hover,
.formio-scope .btn-secondary:hover {
  color: #1677ff;
  border-color: #1677ff;
}

.formio-scope .btn-danger {
  color: #fff;
  background-color: #ff4d4f;
  border-color: #ff4d4f;
}

.formio-scope .btn-sm {
  padding: 2px 8px;
  font-size: 12px;
}

/* ─── Form groups ─── */

.formio-scope .form-group {
  margin-bottom: 16px;
}

/* ─── Checkboxes & Radios ─── */

.formio-scope .form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.formio-scope .form-check-input {
  margin: 0;
}

.formio-scope .form-check-label {
  margin-bottom: 0;
  cursor: pointer;
}

/* ─── Select ─── */

.formio-scope .choices__inner {
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  padding: 4px 8px;
  min-height: 32px;
  background-color: #fff;
}

.formio-scope .choices__list--dropdown {
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

/* ─── Tables ─── */

.formio-scope .table {
  width: 100%;
  border-collapse: collapse;
}

.formio-scope .table th,
.formio-scope .table td {
  padding: 8px 12px;
  border: 1px solid #f0f0f0;
  text-align: left;
}

.formio-scope .table th {
  background: #fafafa;
  font-weight: 500;
}

/* ─── Alerts ─── */

.formio-scope .alert {
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.formio-scope .alert-danger {
  color: #a8071a;
  background-color: #fff2f0;
  border: 1px solid #ffccc7;
}

.formio-scope .alert-success {
  color: #135200;
  background-color: #f6ffed;
  border: 1px solid #b7eb8f;
}

/* ─── Panels/Fieldsets ─── */

.formio-scope .card {
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  margin-bottom: 16px;
}

.formio-scope .card-header {
  padding: 8px 16px;
  background: #fafafa;
  border-bottom: 1px solid #f0f0f0;
  border-radius: 8px 8px 0 0;
  font-weight: 500;
}

.formio-scope .card-body {
  padding: 16px;
}

/* ─── Signature ─── */

.formio-scope .signature-pad-canvas {
  border: 1px solid #d9d9d9;
  border-radius: 6px;
}

/* ─── File upload ─── */

.formio-scope .fileSelector {
  border: 2px dashed #d9d9d9;
  border-radius: 6px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
}

.formio-scope .fileSelector:hover {
  border-color: #1677ff;
}

/* ─── Grid (row/col) ─── */

.formio-scope .row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -8px;
  margin-right: -8px;
}

.formio-scope [class*='col-'] {
  padding-left: 8px;
  padding-right: 8px;
}

.formio-scope .col-sm-6  { flex: 0 0 50%;  max-width: 50%; }
.formio-scope .col-sm-4  { flex: 0 0 33.333%; max-width: 33.333%; }
.formio-scope .col-sm-3  { flex: 0 0 25%;  max-width: 25%; }
.formio-scope .col-sm-12 { flex: 0 0 100%; max-width: 100%; }

/* ─── Tabs ─── */

.formio-scope .nav-tabs {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  border-bottom: 1px solid #f0f0f0;
}

.formio-scope .nav-tabs .nav-link {
  padding: 8px 16px;
  border: none;
  background: none;
  cursor: pointer;
  color: rgba(0, 0, 0, 0.65);
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
}

.formio-scope .nav-tabs .nav-link:hover {
  color: #1677ff;
}

.formio-scope .nav-tabs .nav-link.active {
  color: #1677ff;
  border-bottom-color: #1677ff;
}

/* ─── Misc ─── */

.formio-scope .has-error .form-control {
  border-color: #ff4d4f;
}

.formio-scope .has-error .control-label {
  color: #ff4d4f;
}

.formio-scope .help-block {
  font-size: 12px;
  color: rgba(0, 0, 0, 0.45);
  margin-top: 4px;
}

.formio-scope .text-muted {
  color: rgba(0, 0, 0, 0.45);
}