@use '../styles/variables' as *;

.stepper {
  display: flex;
  padding: 24px;

  &.horizontal {
    flex-direction: row;
    align-items: flex-start;
  }

  &.vertical {
    flex-direction: column;
  }

  &.alternativeLabel {
    .step {
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .stepLabels {
      margin-left: 0;
      margin-top: 8px;
    }
  }
}

.step {
  display: flex;
  align-items: center;
  flex-shrink: 0;

  &.clickable {
    cursor: pointer;

    &:hover .stepIcon {
      background-color: var(--primary-light, #42a5f5);
    }
  }

  &.error {
    .stepLabel {
      color: var(--error-main, #d32f2f);
    }
  }
}

.stepContent {
  display: flex;
  align-items: center;
}

.stepIcon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--text-disabled, rgba(0, 0, 0, 0.38));
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  flex-shrink: 0;
  transition: background-color 0.2s ease;

  &.active {
    background-color: var(--primary-main, #1976d2);
  }

  &.completed {
    background-color: var(--primary-main, #1976d2);
  }

  &.error {
    background-color: var(--error-main, #d32f2f);
  }
}

.stepLabels {
  margin-left: 12px;
  display: flex;
  flex-direction: column;
}

.stepLabel {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary, rgba(0, 0, 0, 0.87));
  line-height: 1.4;

  .step.completed & {
    color: var(--text-primary, rgba(0, 0, 0, 0.87));
  }

  .step:not(.active):not(.completed) & {
    color: var(--text-secondary, rgba(0, 0, 0, 0.6));
  }
}

.optional {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-secondary, rgba(0, 0, 0, 0.6));
  margin-top: 2px;
}

.stepDescription {
  font-size: 0.75rem;
  color: var(--text-secondary, rgba(0, 0, 0, 0.6));
  margin-top: 4px;
}

.connector {
  display: flex;
  align-items: center;
  flex: 1;

  &.horizontal {
    min-width: 24px;
    padding: 0 8px;

    .connectorLine {
      height: 1px;
      width: 100%;
    }
  }

  &.vertical {
    min-height: 24px;
    padding: 8px 0;
    margin-left: 18px;

    .connectorLine {
      width: 1px;
      height: 100%;
      min-height: 24px;
    }
  }
}

.connectorLine {
  background-color: var(--divider, rgba(0, 0, 0, 0.12));
  transition: background-color 0.2s ease;

  .connector.completed & {
    background-color: var(--primary-main, #1976d2);
  }
}

// Dark mode
:global(.dark) {
  .stepIcon {
    background-color: var(--text-disabled-dark, rgba(255, 255, 255, 0.38));

    &.active,
    &.completed {
      background-color: var(--primary-light, #90caf9);
    }

    &.error {
      background-color: var(--error-light, #f44336);
    }
  }

  .stepLabel {
    color: var(--text-primary-dark, #fff);

    .step:not(.active):not(.completed) & {
      color: var(--text-secondary-dark, rgba(255, 255, 255, 0.7));
    }
  }

  .optional,
  .stepDescription {
    color: var(--text-secondary-dark, rgba(255, 255, 255, 0.7));
  }

  .connectorLine {
    background-color: var(--divider-dark, rgba(255, 255, 255, 0.12));

    .connector.completed & {
      background-color: var(--primary-light, #90caf9);
    }
  }
}