/* Designed by Gerardo Ortiz on September 3, 2019 */

:root {
  --primary-color: #3f51b5;
  --indigo-variant-1: #e8eaf6;
  --snow: #fff;
  --grey-variant-color-1: #f5f5f5;
  --grey-variant-color-2: #e0e0e0;
  --grey-variant-color-3: #bdbdbd;
  --black-variant-1: #212121;
  --black-variant-2: #111;
  --black-variant-3: #000;
}

* {
  padding: 0;
  margin: 0;
  font-family: 'Roboto', sans-serif;
  user-select: none;
}

.display-panel-text,
.hours,
.rate,
.ot-hours,
.ot-rate,
.reset-btn,
.calculate-btn {
  border: none;
  outline: none;
}

/* Field boxes */

.hours,
.rate,
.ot-hours,
.ot-rate {
  width: calc(100% - 26px);
  padding: 12px; 
  border: 1px solid var(--grey-variant-color-2);
  border-radius: 4px;
  background-color: var(--snow);
  margin-bottom: 12px;
}

.hours:focus,
.rate:focus,
.ot-hours:focus,
.ot-rate:focus {
  border: 1px solid var(--primary-color);
}

/* removes the margin-bottom from the last input field */

.ot-rate:last-child {
  margin-bottom: 0;
}

/* artboard canvas */

.artboard {
  width: 320px;
  height: 568px;
  border-radius: 16px;
  
  /* Positions the artboard to the center of the page */
  
  position: relative;
  margin:auto;
  top: 50%;
  /* left: 50%; */
  /* transform: translate(-50%, -50%); */
  box-shadow: 0 4px 16px var(--grey-variant-color-3);
  transition: box-shadow 250ms ease;
}

.container {
  padding: 32px;
  background-color: var(--snow);
}

.display-panel {
  width: 100%;
  height: 136px;
  background-color: var(--grey-variant-color-1);
  display: flex;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
}

/* Result number on the display panel */

.display-panel-text {
  width: 100%;
  font-size: 36px;
  margin: 0 16px 8px 0;
  text-align: right;
  align-self: flex-end;
}

.display-panel-text::placeholder {
  color: var(--black-variant-1);
}

input:disabled {
  background-color: var(--grey-variant-color-1);
}

/* The following CSS will remove the up/down arrow buttons from the input fields */

[type = "number"]::-webkit-inner-spin-button,
[type = "number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

/* Field text titles */

.title-text {
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 500; /* medium */
}

/******** Buttons ********/

.btn-container {
  width: 100%;
  height: 80px;
  background-color: var(--snow);
  display: flex;
  justify-content: space-between;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
}

.reset-btn,
.calculate-btn {
  width: 104px;
  height: 48px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
}

.reset-btn {
  margin-left: 32px;
  background-color: transparent;
  color: var(--primary-color);
}

.reset-btn:hover {
  background-color: rgba(224, 224, 224, 0.24);
}

.calculate-btn {
  margin-right: 32px;
  background-color: var(--primary-color);
  color: var(--snow);
}

.calculate-btn:hover {
  background-color: rgba(63,81,181,0.96);
}

/******** Dark Mode theme ********/

/* Dark mode icon */

.dark-mode {
  width: 24px;
  height: 24px;
  margin: 32px 0 0 32px;
  color: var(--black-variant-1);
  cursor: pointer;
}

/* Dark classes */

.body-dark {
  background-color: rgba(0, 0, 0, 0.88);
}

.artboard-shadow-dark {
  box-shadow: 0 4px 16px var(--black-variant-2);
  /*border: 1px solid blue;*/
  border-radius: 16px;
}

.display-panel-dark {
  background-color: var(--black-variant-2);
}

.display-panel-text-dark::placeholder {
  color: var(--snow);
}

.container-dark,
.btn-container-dark {
  background-color: var(--black-variant-3);
}

.text-field-dark {
  background-color: var(--black-variant-1);
  border: 1px solid var(--black-variant-1);
  color: var(--grey-variant-color-2);
}

.title-text-dark {
  color: var(--grey-variant-color-3);
}

.reset-btn-dark {
  color: var(--primary-color);
}

.reset-btn-dark:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.calculate-btn-text-dark {
  color: var(--indigo-variant-1);
}

/* Dark Mode toggle */

.dark-mode-enabled {
  /* color: #7986cb; */
  color: var(--snow);
}

.dark-mode-disabled {
  color: var(--black-variant-1);
}


/******** transitions ********/


/* Dark mode icon */

.dark-mode {
  transition: 250ms ease;
}

/* Other classes */ 

body,
.display-panel,
input:disabled,
.display-panel-text::placeholder,
.container,
.title-text,
.hours,
.rate,
.ot-hours,
.ot-rate,
.btn-container {
  transition: 250ms ease;
}

.reset-btn,
.calculate-btn {
  transition: background-color 250ms ease;
}

footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 2.5rem;            /* Footer height */
margin: -30px;
}

.article {
  text-align: left;
  padding: 3% 20%;
  /* font-weight:lighter; */
  font-family:Arial, Helvetica, sans-serif;
}


.article * {
  font-family:Arial, Helvetica, sans-serif;

}

h2 {
  padding: 40px 0 0 0;
  text-align: center;
}