/* mixins & extensions */

@keyframes in {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes in-down {
  0% {
    opacity: 0;
    transform: translate3D(0, -5px, 0);
  }

  100% {
    opacity: 1;
    transform: translate3D(0, 0, 0);
  }
}

@keyframes in-up {
  0% {
    opacity: 0;
    transform: translate3D(0, 5px, 0);
  }

  100% {
    opacity: 1;
    transform: translate3D(0, 0, 0);
  }
}

@keyframes in-scale {
  0% {
    opacity: 0;
    transform: scale3D(0.95, 0.95, 1);
  }

  100% {
    opacity: 1;
    transform: scale3D(1, 1, 1);
  }
}

/**
* Currently only used in Checkbox.
*/

:root {
  --calcite-popper-transition: 150ms ease-in-out;
}

:host([hidden]) {
  display: none;
}

:host([scale=s]) {
  --calcite-stepper-item-spacing-unit-s: 0.25rem;
  --calcite-stepper-item-spacing-unit-m: 0.75rem;
  --calcite-stepper-item-spacing-unit-l: 1rem;
  font-size: var(--calcite-font-size--1);
  line-height: 1.375;
  margin-right: 0.25rem;
}

:host([scale=s]) .stepper-item-subtitle {
  font-size: var(--calcite-font-size--2);
  line-height: 1.375;
}

:host([scale=m]) {
  --calcite-stepper-item-spacing-unit-s: 0.5rem;
  --calcite-stepper-item-spacing-unit-m: 1rem;
  --calcite-stepper-item-spacing-unit-l: 1.25rem;
  font-size: var(--calcite-font-size-0);
  line-height: 1.375;
  margin-right: 0.5rem;
}

:host([scale=m]) .stepper-item-subtitle {
  font-size: var(--calcite-font-size--1);
  line-height: 1.375;
}

:host([scale=l]) {
  --calcite-stepper-item-spacing-unit-s: 0.75rem;
  --calcite-stepper-item-spacing-unit-m: 1.25rem;
  --calcite-stepper-item-spacing-unit-l: 1.5rem;
  font-size: var(--calcite-font-size-1);
  line-height: 1.375;
  margin-right: 0.75rem;
}

:host([scale=l]) .stepper-item-subtitle {
  font-size: var(--calcite-font-size-0);
  line-height: 1.375;
}

:host {
  display: flex;
  flex-grow: 1;
  flex-direction: column;
  position: relative;
}

:host .container {
  display: flex;
  flex-grow: 1;
  flex-direction: column;
  color: var(--calcite-ui-text-3);
  text-decoration: none;
  outline: 2px solid transparent;
  outline-offset: 2px;
  position: relative;
  border-width: 0;
  border-top-width: 2px;
  border-style: solid;
  border-color: var(--calcite-ui-border-3);
  cursor: pointer;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.calcite--rtl {
  margin-left: var(--calcite-stepper-item-spacing-unit-l);
  margin-right: 0;
}

:host {
  outline-offset: 0;
  outline-color: transparent;
  transition: outline-offset 100ms ease-in-out, outline-color 100ms ease-in-out;
}

:host(:focus) {
  outline: 2px solid var(--calcite-ui-brand);
  outline-offset: 2px;
}

:host .stepper-item-header {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
}

:host .stepper-item-content,
:host .stepper-item-header {
  padding: var(--calcite-stepper-item-spacing-unit-l) var(--calcite-stepper-item-spacing-unit-m);
  padding-left: 0;
  text-align: left;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.calcite--rtl .stepper-item-content,
.calcite--rtl .stepper-item-header {
  padding-right: 0;
  text-align: right;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  padding-left: initial;
}

:host .stepper-item-header * {
  display: inline-flex;
  align-items: center;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

:host .stepper-item-content {
  flex-direction: column;
  width: 100%;
  display: none;
  font-size: var(--calcite-font-size--2);
  line-height: 1.375;
}

:host .stepper-item-icon {
  margin-right: var(--calcite-stepper-item-spacing-unit-m);
  color: var(--calcite-ui-text-3);
  margin-top: 1px;
  opacity: var(--calcite-ui-opacity-disabled);
  display: inline-flex;
  flex-shrink: 0;
  align-self: flex-start;
  height: 0.75rem;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.calcite--rtl .stepper-item-icon {
  margin-left: var(--calcite-stepper-item-spacing-unit-l);
  margin-right: 0;
}

:host .stepper-item-header-text {
  margin-right: auto;
  flex-direction: column;
  text-align: initial;
}

.calcite--rtl .stepper-item-header-text {
  margin-left: auto;
  margin-right: 0;
}

:host .stepper-item-title,
:host .stepper-item-subtitle {
  display: flex;
  width: 100%;
}

:host .stepper-item-title {
  color: var(--calcite-ui-text-2);
  font-weight: var(--calcite-font-weight-medium);
  margin-bottom: 0.25rem;
}

:host .stepper-item-subtitle {
  color: var(--calcite-ui-text-3);
}

.calcite--rtl .stepper-item-title {
  margin-right: 0;
  margin-left: auto;
}

:host .stepper-item-number {
  font-weight: var(--calcite-font-weight-medium);
  color: var(--calcite-ui-text-3);
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  margin-right: var(--calcite-stepper-item-spacing-unit-m);
}

.calcite--rtl .stepper-item-number {
  margin-left: var(--calcite-stepper-item-spacing-unit-m);
  margin-right: initial;
}

:host([disabled]) {
  opacity: var(--calcite-ui-opacity-disabled);
}

:host([disabled]),
:host([disabled]) * {
  cursor: not-allowed;
  pointer-events: auto;
}

:host([complete]) .container {
  border-color: rgba(0, 122, 194, 0.5);
}

:host([complete]) .container .stepper-item-icon {
  color: var(--calcite-ui-brand);
}

:host([error]) .container {
  border-top-color: var(--calcite-ui-danger);
}

:host([error]) .container .stepper-item-number {
  color: var(--calcite-ui-danger);
}

:host([error]) .container .stepper-item-icon {
  opacity: 1;
  color: var(--calcite-ui-danger);
}

:host(:hover:not([disabled]):not([active])) .container,
:host(:focus:not([disabled]):not([active])) .container {
  border-top-color: var(--calcite-ui-brand);
}

:host(:hover:not([disabled]):not([active])) .container .stepper-item-title,
:host(:focus:not([disabled]):not([active])) .container .stepper-item-title {
  color: var(--calcite-ui-text-1);
}

:host(:hover:not([disabled]):not([active])) .container .stepper-item-subtitle,
:host(:focus:not([disabled]):not([active])) .container .stepper-item-subtitle {
  color: var(--calcite-ui-text-2);
}

:host([error]:hover:not([disabled]):not([active])) .container,
:host([error]:focus:not([disabled]):not([active])) .container {
  border-top-color: var(--calcite-ui-danger-hover);
}

:host([active]) .container {
  border-top-color: var(--calcite-ui-brand);
}

:host([active]) .container .stepper-item-title {
  color: var(--calcite-ui-text-1);
}

:host([active]) .container .stepper-item-subtitle {
  color: var(--calcite-ui-text-2);
}

:host([active]) .container .stepper-item-number {
  color: var(--calcite-ui-brand);
}

:host([active]) .container .stepper-item-icon {
  color: var(--calcite-ui-brand);
  opacity: 1;
}

:host([layout=vertical]) .container {
  flex: 1 1 auto;
  border-top-width: 0;
  border-left-width: 2px;
  border-style: solid;
  border-color: var(--calcite-ui-border-3);
  padding-top: 0;
  padding-bottom: 0;
  padding-right: 0;
  margin-left: 0;
  margin-right: 0;
  margin-top: 0;
  padding-left: var(--calcite-stepper-item-spacing-unit-l);
  margin-bottom: var(--calcite-stepper-item-spacing-unit-s);
}

:host([layout=vertical]) .container .stepper-item-icon {
  margin-top: 1px;
  margin-right: 0;
  margin-bottom: 0;
  margin-left: auto;
  order: 3;
  padding-left: var(--calcite-stepper-item-spacing-unit-s);
}

:host([layout=vertical]) .container .stepper-item-header {
  padding-right: 0;
}

:host([layout=vertical]) .container .stepper-item-content {
  padding: 0;
}

:host([layout=vertical][active]) .container .stepper-item-content {
  display: flex;
}

:host([layout=vertical][active]) .container .stepper-item-content ::slotted(:last-child) {
  margin-bottom: var(--calcite-stepper-item-spacing-unit-l);
}

:host([layout=vertical]) .calcite--rtl {
  border-left-width: 0;
  border-right-width: 2px;
  border-color: var(--calcite-ui-border-3);
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: var(--calcite-stepper-item-spacing-unit-l);
}

:host([layout=vertical]) .calcite--rtl .stepper-item-icon {
  margin-bottom: 0;
  margin-left: 0;
  padding-left: 0;
  padding-right: var(--calcite-stepper-item-spacing-unit-l);
}

:host([layout=vertical]) .calcite--rtl .stepper-item-header {
  padding-left: 0;
  padding-right: intial;
}

:host([layout=vertical][complete]) .container {
  border-color: rgba(0, 122, 194, 0.5);
}

:host([layout=vertical][complete]:hover:not([disabled]):not([active])) .container,
:host([layout=vertical][complete]:focus:not([disabled]):not([active])) .container {
  border-color: var(--calcite-ui-brand);
}

:host([layout=vertical][error]) .container {
  border-color: var(--calcite-ui-danger);
}

:host([layout=vertical][active]) .container {
  border-color: var(--calcite-ui-brand);
}

:host([layout=vertical]:hover:not([disabled]):not([active])) .container,
:host([layout=vertical]:focus:not([disabled]):not([active])) .container {
  border-color: rgba(0, 122, 194, 0.5);
}

:host([layout=vertical][error]:hover:not([disabled]):not([active])) .container,
:host([layout=vertical][error]:focus:not([disabled]):not([active])) .container {
  border-color: var(--calcite-ui-danger-hover);
}