/* 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: 0.1875rem;
  --calcite-stepper-item-spacing-unit-m: 0.375rem;
  --calcite-stepper-item-spacing-unit-l: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

:host([scale=m]) {
  --calcite-stepper-item-spacing-unit-s: 0.25rem;
  --calcite-stepper-item-spacing-unit-m: 0.5rem;
  --calcite-stepper-item-spacing-unit-l: 1rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

:host([scale=l]) {
  --calcite-stepper-item-spacing-unit-s: 0.375rem;
  --calcite-stepper-item-spacing-unit-m: 0.75rem;
  --calcite-stepper-item-spacing-unit-l: 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
}

:host-context([theme=dark]) {
  --calcite-ui-blue-1: #00A0FF;
  --calcite-ui-blue-2: #0087D7;
  --calcite-ui-blue-3: #47BBFF;
  --calcite-ui-green-1: #36DA43;
  --calcite-ui-green-2: #11AD1D;
  --calcite-ui-green-3: #44ED51;
  --calcite-ui-yellow-1: #FFC900;
  --calcite-ui-yellow-2: #F4B000;
  --calcite-ui-yellow-3: #FFE24D;
  --calcite-ui-red-1: #FE583E;
  --calcite-ui-red-2: #F3381B;
  --calcite-ui-red-3: #FF7465;
  --calcite-ui-background: #202020;
  --calcite-ui-foreground-1: #2b2b2b;
  --calcite-ui-foreground-2: #353535;
  --calcite-ui-foreground-3: #404040;
  --calcite-ui-text-1: #ffffff;
  --calcite-ui-text-2: #bfbfbf;
  --calcite-ui-text-3: #9f9f9f;
  --calcite-ui-border-1: #4a4a4a;
  --calcite-ui-border-2: #404040;
  --calcite-ui-border-3: #353535;
  --calcite-ui-border-4: #757575;
  --calcite-ui-border-5: #9f9f9f;
}

:host {
  display: flex;
  flex: 1;
  flex-direction: column;
  color: var(--calcite-ui-text-3);
  transition: 150ms ease-in-out;
  text-decoration: none;
  outline: none;
  position: relative;
  border-top: 3px solid var(--calcite-ui-border-3);
  cursor: pointer;
  margin-right: var(--calcite-stepper-item-spacing-unit-l);
}

:host([dir=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-blue-1);
  outline-offset: 2px;
}

:host .stepper-item-header {
  display: flex;
  flex-direction: var(--calcite-stepper-item-flex-direction);
  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;
  transition: 150ms ease-in-out;
  text-align: left;
}

:host([dir=rtl]) .stepper-item-content,
:host([dir=rtl]) .stepper-item-header {
  padding-left: initial;
  padding-right: 0;
  text-align: right;
}

:host .stepper-item-header * {
  display: inline-flex;
  align-items: center;
  transition: 150ms ease-in-out;
}

:host .stepper-item-content {
  flex-direction: column;
  width: 100%;
  display: none;
}

:host .stepper-item-icon {
  margin-right: var(--calcite-stepper-item-spacing-unit-l);
  margin-top: var(--calcite-stepper-item-spacing-unit-s);
  color: var(--calcite-ui-text-3);
  opacity: var(--calcite-ui-opacity-disabled);
  height: 12px;
  display: inline-flex;
  flex-shrink: 0;
  align-self: flex-start;
  transition: 150ms ease-in-out;
}

:host([dir=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;
}

:host([dir=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: 500;
}

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

:host([dir=rtl]) .stepper-item-title {
  margin-right: 0;
  margin-left: auto;
}

:host .stepper-item-number {
  font-weight: bold;
  color: var(--calcite-ui-text-3);
  margin-right: var(--calcite-stepper-item-spacing-unit-l);
  transition: 150ms ease-in-out;
}

:host([dir=rtl]) .stepper-item-number {
  margin-left: var(--calcite-stepper-item-spacing-unit-l);
  margin-right: initial;
}

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

:host([disabled]),
:host([disabled]) * {
  cursor: not-allowed;
  pointer-events: none;
}

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

:host([complete]) .stepper-item-icon {
  color: var(--calcite-ui-blue-1);
}

:host([error]) {
  border-top-color: var(--calcite-ui-red-1);
}

:host([error]) .stepper-item-number {
  color: var(--calcite-ui-red-1);
}

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

:host(:hover:not([disabled]):not([active])),
:host(:focus:not([disabled]):not([active])) {
  border-top-color: rgba(0, 122, 194, 0.75);
}

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

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

:host([error]:hover:not([disabled]):not([active])),
:host([error]:focus:not([disabled]):not([active])) {
  border-top-color: rgba(216, 48, 32, 0.75);
}

:host([active]) {
  border-top-color: var(--calcite-ui-blue-1);
}

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

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

:host([active]) .stepper-item-number {
  color: var(--calcite-ui-blue-1);
}

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

:host([layout=vertical]) {
  flex: 1 1 auto;
  border-top: 0;
  border-left: 3px solid var(--calcite-ui-border-3);
  padding: 0 0 0 var(--calcite-stepper-item-spacing-unit-l);
  margin: 0 0 var(--calcite-stepper-item-spacing-unit-m) 0;
}

:host([layout=vertical]) .stepper-item-icon {
  margin: var(--calcite-stepper-item-spacing-unit-m) 0 0 auto;
  padding-left: var(--calcite-stepper-item-spacing-unit-l);
  order: 3;
}

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

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

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

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

:host([layout=vertical][dir=rtl]) {
  border-left: 0;
  border-right: 3px solid var(--calcite-ui-border-3);
  padding: 0 var(--calcite-stepper-item-spacing-unit-l) 0 0;
}

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

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

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

:host([layout=vertical][error]) {
  border-color: var(--calcite-ui-red-1);
}

:host([layout=vertical][active]) {
  border-color: var(--calcite-ui-blue-1);
}

:host([layout=vertical]:hover:not([disabled]):not([active])),
:host([layout=vertical]:focus:not([disabled]):not([active])) {
  border-color: rgba(0, 122, 194, 0.75);
}

:host([layout=vertical][error]:hover:not([disabled]):not([active])),
:host([layout=vertical][error]:focus:not([disabled]):not([active])) {
  border-color: rgba(216, 48, 32, 0.75);
}