/* Form Component Styles */

.form {
  width: 100%;
}

.field {
  margin-bottom: var(--space-4);
}

.field:last-child {
  margin-bottom: 0;
}

.label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.control {
  position: relative;
}

/* Input Styles */
.input,
.textarea,
.select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: var(--transition-all);
  min-height: var(--input-height);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
  background: var(--color-surface);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-tertiary);
}

/* Input Sizes */
.input.is-small,
.textarea.is-small,
.select.is-small {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  min-height: var(--input-height-sm);
}

.input.is-large,
.textarea.is-large,
.select.is-large {
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-lg);
  min-height: var(--input-height-lg);
}

/* Input States */
.input.is-success,
.textarea.is-success,
.select.is-success {
  border-color: var(--color-success);
}

.input.is-success:focus,
.textarea.is-success:focus,
.select.is-success:focus {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.input.is-danger,
.textarea.is-danger,
.select.is-danger {
  border-color: var(--color-error);
}

.input.is-danger:focus,
.textarea.is-danger:focus,
.select.is-danger:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.input.is-warning,
.textarea.is-warning,
.select.is-warning {
  border-color: var(--color-warning);
}

.input.is-warning:focus,
.textarea.is-warning:focus,
.select.is-warning:focus {
  border-color: var(--color-warning);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

/* Disabled State */
.input:disabled,
.textarea:disabled,
.select:disabled {
  background: var(--color-bg-secondary);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Textarea */
.textarea {
  min-height: 120px;
  resize: vertical;
  font-family: inherit;
  line-height: var(--line-height-relaxed);
}

.textarea.has-fixed-size {
  resize: none;
}

/* Select */
.select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: var(--space-10);
  appearance: none;
}

.select option {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

/* Input Icons */
.control.has-icons-left,
.control.has-icons-right {
  position: relative;
}

.control.has-icons-left .input,
.control.has-icons-left .select {
  padding-left: var(--space-10);
}

.control.has-icons-right .input,
.control.has-icons-right .select {
  padding-right: var(--space-10);
}

.icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.icon.is-left {
  left: var(--space-3);
}

.icon.is-right {
  right: var(--space-3);
}

/* Help Text */
.help {
  font-size: var(--font-size-sm);
  margin-top: var(--space-1);
  line-height: var(--line-height-normal);
}

.help.is-success {
  color: var(--color-success);
}

.help.is-danger {
  color: var(--color-error);
}

.help.is-warning {
  color: var(--color-warning);
}

.help.is-info {
  color: var(--color-info);
}

/* Field Groups */
.field.is-grouped {
  display: flex;
  gap: var(--space-3);
}

.field.is-grouped .control {
  flex: 1;
}

.field.is-grouped.is-grouped-centered {
  justify-content: center;
}

.field.is-grouped.is-grouped-right {
  justify-content: flex-end;
}

.field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* Horizontal Fields */
.field.is-horizontal {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.field.is-horizontal .field-label {
  flex: 0 0 120px;
  margin-bottom: 0;
}

.field.is-horizontal .field-body {
  flex: 1;
}

/* Checkbox and Radio */
.checkbox,
.radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  user-select: none;
}

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

.checkbox:hover,
.radio:hover {
  color: var(--color-text-primary);
}

/* File Input */
.file {
  position: relative;
  display: inline-block;
}

.file-input {
  position: absolute;
  opacity: 0;
  width: 0.1px;
  height: 0.1px;
  overflow: hidden;
}

.file-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: var(--transition-all);
}

.file-label:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-light);
}

.file-icon {
  width: 16px;
  height: 16px;
}

/* Form Validation */
.form-errors {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  display: none;
}

.form-errors.is-active {
  display: block;
}

.form-errors ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.form-errors li {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
}

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

/* Form Success */
.form-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  color: var(--color-success);
  font-size: var(--font-size-sm);
  display: none;
}

.form-success.is-active {
  display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
  .field-group {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .field.is-grouped {
    flex-direction: column;
  }
  
  .field.is-horizontal {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
  }
  
  .field.is-horizontal .field-label {
    flex: none;
  }
}

@media (max-width: 480px) {
  .input,
  .textarea,
  .select {
    padding: var(--space-3);
  }
  
  .control.has-icons-left .input,
  .control.has-icons-left .select {
    padding-left: var(--space-8);
  }
  
  .control.has-icons-right .input,
  .control.has-icons-right .select {
    padding-right: var(--space-8);
  }
}

/* Focus visible for accessibility */
.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .input,
  .textarea,
  .select {
    border-width: 2px;
  }
  
  .input:focus,
  .textarea:focus,
  .select:focus {
    border-width: 2px;
  }
}