// NativeSelect Component - Material Design 3
// ===========================================
// Native select dropdown styling using M3 tokens

.native-select {
  position: relative;
  display: inline-flex;
  min-width: 120px;

  &--full-width {
    display: flex;
    width: 100%;
  }

  &--disabled {
    opacity: var(--disabled-content-opacity);
    pointer-events: none;
  }

  &--error {
    .native-select__input {
      border-color: var(--mat-sys-error);

      &:focus {
        border-color: var(--mat-sys-error);
        box-shadow: 0 0 0 1px var(--mat-sys-error);
      }
    }
  }

  &__input {
    appearance: none;
    width: 100%;
    padding: 12px 32px 12px 16px;
    font-family: var(--mat-sys-body-large-font);
    font-size: var(--mat-sys-body-large-size);
    line-height: var(--mat-sys-body-large-line-height);
    color: var(--mat-sys-on-surface);
    background-color: transparent;
    border: 1px solid var(--mat-sys-outline);
    border-radius: var(--mat-sys-corner-small);
    cursor: pointer;
    transition: border-color var(--mat-sys-motion-duration-short4) var(--mat-sys-motion-easing-standard),
                box-shadow var(--mat-sys-motion-duration-short4) var(--mat-sys-motion-easing-standard);

    &:hover:not(:disabled) {
      border-color: var(--mat-sys-on-surface);
    }

    &:focus {
      outline: none;
      border-color: var(--mat-sys-primary);
      box-shadow: 0 0 0 1px var(--mat-sys-primary);
    }

    &:disabled {
      color: color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent);
      cursor: not-allowed;
    }

    // Remove default dropdown arrow in IE
    &::-ms-expand {
      display: none;
    }
  }

  &__icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--mat-sys-on-surface-variant);
    width: 20px;
    height: 20px;
  }

  // Variant: outlined (default)
  &--outlined {
    .native-select__input {
      border: 1px solid var(--mat-sys-outline);
    }
  }

  // Variant: filled
  &--filled {
    .native-select__input {
      background-color: var(--mat-sys-surface-container-highest);
      border: none;
      border-bottom: 1px solid var(--mat-sys-on-surface-variant);
      border-radius: var(--mat-sys-corner-extra-small) var(--mat-sys-corner-extra-small) 0 0;
      padding: 24px 32px 8px 16px;

      &:hover:not(:disabled) {
        background-color: var(--mat-sys-surface-container-high);
      }

      &:focus {
        box-shadow: none;
        border-bottom-width: 2px;
        border-bottom-color: var(--mat-sys-primary);
      }
    }
  }

  // Variant: standard
  &--standard {
    .native-select__input {
      border: none;
      border-bottom: 1px solid var(--mat-sys-on-surface-variant);
      border-radius: 0;
      padding: 4px 24px 5px 0;

      &:focus {
        box-shadow: none;
        border-bottom-width: 2px;
        border-bottom-color: var(--mat-sys-primary);
      }
    }
  }
}