// ====================================
// NextGen Framework Forms
// ====================================

@use '../index' as *;
@use 'sass:color';

// Define missing border radius variables
$border-radius-sm: 0.25rem !default;
$border-radius-lg: 0.5rem !default;

// Form control
// ------------------------------------
.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: $font-size-base;
  font-weight: $font-weight-normal;
  line-height: $line-height-base;
  color: var(--ng-body-color);
  background-color: var(--ng-input-bg);
  background-clip: padding-box;
  border: $border-width solid var(--ng-input-border);
  border-radius: $border-radius;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  appearance: none;
  
  &:focus {
    color: var(--ng-body-color);
    background-color: var(--ng-input-bg);
    border-color: var(--ng-primary);
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(var(--ng-primary), 0.25);
  }
  
  &::placeholder {
    color: var(--ng-gray-500);
    opacity: 1;
  }
  
  &:disabled,
  &[readonly] {
    background-color: var(--ng-input-disabled-bg);
    opacity: 1;
  }
}

// Form select
select.form-control {
  padding-right: 2rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
}

// Form control sizes
.form-control-lg {
  min-height: calc(1.5em + 1rem + 2px);
  padding: 0.5rem 1rem;
  font-size: $font-size-lg;
  border-radius: $border-radius-lg;
}

.form-control-sm {
  min-height: calc(1.5em + 0.5rem + 2px);
  padding: 0.25rem 0.5rem;
  font-size: $font-size-sm;
  border-radius: $border-radius-sm;
}

// Form text
.form-text {
  margin-top: 0.25rem;
  font-size: $font-size-sm;
  color: var(--ng-gray-600);
}

// Form label
.form-label {
  margin-bottom: 0.5rem;
  font-size: $font-size-base;
  font-weight: $font-weight-medium;
  color: var(--ng-body-color);
}

// Form check
.form-check {
  display: block;
  min-height: $line-height-base * $font-size-base;
  padding-left: 1.5rem;
  margin-bottom: 0.125rem;
}

.form-check-input {
  width: 1rem;
  height: 1rem;
  margin-top: 0.25rem;
  margin-left: -1.5rem;
  background-color: var(--ng-input-bg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  border: $border-width solid var(--ng-input-border);
  appearance: none;
  
  &[type="checkbox"] {
    border-radius: 0.25rem;
    
    &:checked {
      background-color: var(--ng-primary);
      border-color: var(--ng-primary);
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
    }
  }
  
  &[type="radio"] {
    border-radius: 50%;
    
    &:checked {
      background-color: var(--ng-primary);
      border-color: var(--ng-primary);
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
    }
  }
  
  &:focus {
    border-color: var(--ng-primary);
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(var(--ng-primary), 0.25);
  }
}

// Form validation
.is-valid {
  border-color: var(--ng-success);
}

.is-invalid {
  border-color: var(--ng-danger);
}

.invalid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 85%;
  color: var(--ng-danger);
}

.valid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 85%;
  color: var(--ng-success);
}

.is-invalid ~ .invalid-feedback,
.is-invalid ~ .invalid-tooltip,
.was-validated :invalid ~ .invalid-feedback,
.was-validated :invalid ~ .invalid-tooltip {
  display: block;
}