/* ============================================================
   REFORCE CHIPS — Form Styles
   ============================================================ */

/* ============================================================
   FORM STRUCTURE
   ============================================================ */

.form-section {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}

.form-section:last-child {
  margin-bottom: 0;
}

.form-section-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-gray-700);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-gray-100);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-section-title svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-row.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.form-row.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.form-row.auto {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.form-col-full {
  grid-column: 1 / -1;
}

/* ============================================================
   FORM GROUP
   ============================================================ */

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group + .form-group {
  margin-top: 0;
}

/* ── Label ── */
.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 5px;
}

.form-label .required {
  color: var(--color-error);
  font-size: 14px;
  line-height: 1;
}

.form-label .optional {
  font-size: var(--font-size-xs);
  color: var(--color-gray-400);
  font-weight: 400;
}

/* ── Base input / select / textarea ── */
.form-control {
  display: block;
  width: 100%;
  padding: 9px 13px;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--color-gray-900);
  background: white;
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  line-height: 1.5;
  -webkit-appearance: none;
  appearance: none;
}

.form-control:hover:not(:disabled):not(:focus) {
  border-color: var(--color-gray-400);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.1);
}

.form-control:disabled {
  background: var(--color-gray-50);
  color: var(--color-gray-400);
  cursor: not-allowed;
  border-color: var(--color-gray-200);
}

.form-control.is-error {
  border-color: var(--color-error);
}

.form-control.is-error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-control.is-success {
  border-color: var(--color-success);
}

.form-control.is-success:focus {
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

/* ── Textarea ── */
textarea.form-control {
  min-height: 90px;
  resize: vertical;
  line-height: 1.6;
}

/* ── Select ── */
select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 36px;
  cursor: pointer;
}

select.form-control:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230693E3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* ── Form hint ── */
.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  line-height: 1.4;
}

/* ── Form error ── */
.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  line-height: 1.4;
}

.form-error svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

/* ── Form success ── */
.form-success {
  font-size: var(--font-size-xs);
  color: var(--color-success);
  font-weight: 500;
}

/* ============================================================
   INPUT GROUP (prefix / suffix)
   ============================================================ */

.input-group {
  display: flex;
  align-items: stretch;
}

.input-group .form-control {
  flex: 1;
  min-width: 0;
}

.input-group-prefix,
.input-group-suffix {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--color-gray-100);
  border: 1.5px solid var(--color-gray-300);
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.input-group-prefix {
  border-right: none;
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.input-group-suffix {
  border-left: none;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.input-group .form-control:first-child {
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.input-group .form-control:last-child {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.input-group .form-control:not(:first-child):not(:last-child) {
  border-radius: 0;
}

.input-group-icon {
  position: relative;
  flex: 1;
}

/* ============================================================
   SEARCH INPUT
   ============================================================ */

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrapper .search-icon {
  position: absolute;
  left: 11px;
  width: 16px;
  height: 16px;
  color: var(--color-gray-400);
  pointer-events: none;
  flex-shrink: 0;
}

.search-input-wrapper .form-control {
  padding-left: 36px;
}

.search-input-wrapper .form-control:focus {
  border-color: var(--color-primary);
}

.search-clear {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-400);
  padding: 2px;
  display: none;
  font-family: var(--font-family);
}

.search-clear:hover {
  color: var(--color-gray-700);
}

.search-input-wrapper.has-value .search-clear {
  display: block;
}

/* ============================================================
   FILE UPLOAD ZONE
   ============================================================ */

.file-upload-zone {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--border-radius-lg);
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--color-gray-50);
  position: relative;
  overflow: hidden;
}

.file-upload-zone:hover,
.file-upload-zone.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-ultra-light);
}

.file-upload-zone.drag-over {
  transform: scale(1.01);
}

.file-upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.file-upload-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  background: var(--color-gray-200);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}

.file-upload-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-gray-500);
  transition: color var(--transition-base);
}

.file-upload-zone:hover .file-upload-icon,
.file-upload-zone.drag-over .file-upload-icon {
  background: var(--color-primary-ultra-light);
}

.file-upload-zone:hover .file-upload-icon svg,
.file-upload-zone.drag-over .file-upload-icon svg {
  color: var(--color-primary);
}

.file-upload-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: 4px;
}

.file-upload-title span {
  color: var(--color-primary);
  cursor: pointer;
}

.file-upload-hint {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.file-upload-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.file-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-gray-700);
  max-width: 200px;
}

.file-chip span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.file-chip-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-400);
  padding: 0;
  font-size: 15px;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--transition-fast);
  font-family: var(--font-family);
}

.file-chip-remove:hover {
  color: var(--color-error);
}

/* ============================================================
   RADIO GROUP (pill style)
   ============================================================ */

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.radio-group.vertical {
  flex-direction: column;
  gap: 6px;
}

.radio-option {
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-option label {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  transition: all var(--transition-fast);
  background: white;
  user-select: none;
  line-height: 1.4;
}

.radio-option label svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.radio-option label:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary);
  background: var(--color-primary-ultra-light);
}

.radio-option input[type="radio"]:checked + label {
  border-color: var(--color-primary);
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
  font-weight: 600;
}

.radio-option input[type="radio"]:focus-visible + label {
  box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.15);
}

/* Pill-shaped radio */
.radio-group.pills .radio-option label {
  border-radius: var(--border-radius-full);
  padding: 6px 16px;
}

/* Compact radio with dot indicator */
.radio-option.with-dot label::before {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-gray-300);
  display: flex;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  background: white;
}

.radio-option.with-dot input[type="radio"]:checked + label::before {
  border-color: var(--color-primary);
  background: var(--color-primary);
  box-shadow: inset 0 0 0 3px white;
}

/* ============================================================
   CHECKBOX
   ============================================================ */

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.checkbox-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-gray-300);
  border-radius: 4px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.checkbox-option input[type="checkbox"]:checked ~ .checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-option input[type="checkbox"]:checked ~ .checkbox-custom::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

.checkbox-option:hover .checkbox-custom {
  border-color: var(--color-primary-light);
}

.checkbox-option input[type="checkbox"]:focus-visible ~ .checkbox-custom {
  box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.15);
}

.checkbox-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  cursor: pointer;
  line-height: 1.5;
}

.checkbox-label-hint {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-gray-400);
  font-weight: 400;
  margin-top: 1px;
}

/* Inline checkbox */
.form-check {
  display: flex;
  align-items: center;
  gap: 9px;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.form-check-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  cursor: pointer;
}

/* ============================================================
   TOGGLE / SWITCH
   ============================================================ */

.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-gray-300);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform var(--transition-fast);
}

.toggle input:checked + .toggle-slider {
  background: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

.toggle input:focus-visible + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.2);
}

.toggle-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  cursor: pointer;
}

/* ============================================================
   DATE / NUMBER INPUT EXTRAS
   ============================================================ */

.date-range-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.date-range-group .form-control {
  flex: 1;
}

.date-range-sep {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  flex-shrink: 0;
  font-weight: 500;
}

/* ============================================================
   FORM FOOTER / ACTIONS
   ============================================================ */

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--color-gray-100);
  margin-top: 24px;
  flex-wrap: wrap;
}

.form-actions.left {
  justify-content: flex-start;
}

.form-actions.space-between {
  justify-content: space-between;
}

/* ── Divider in forms ── */
.form-divider {
  height: 1px;
  background: var(--color-gray-100);
  margin: 20px 0;
}

/* ── Responsive form rows ── */
@media (max-width: 640px) {
  .form-row,
  .form-row.cols-3,
  .form-row.cols-4 {
    grid-template-columns: 1fr;
  }
  .form-col-full {
    grid-column: 1;
  }
}