iot.scss

@use "base";

// file: iot.scss
// Element and card rules for iot dashboards
// This is part of the micro css implementation.

// <nav> is a vertical menu that can slide in and out by using some scripting.
// <nav> is used together with <main> for content
// `inpage` class: nav is beside main content, not overlap
// open class: nav is visible, maybe main needs to shift


@use "sass:color";


// ===== Cards layout =====

:root {
  --grid-width: 20ch;
  --grid-gap: 1ch;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--card-back);
  border: base.$u-card-border;
  border-radius: base.$u-card-radius;

  @media print {
    border: 1px solid base.$u-text;
  }

  &.small {
    // reduced width and text size
    font-size: 0.8rem;

    .form-grid {
      grid-template-columns: auto;

      >label {
        text-align: left;
      }
    }
  }

  &.active {
    .border {
      border-color: base.$u-border-color-active;
    }

    .band::-webkit-slider-thumb {
      border-color: base.$u-border-color-active transparent;
    }

    >.block.header {
      background-color: var(--card-head-active);
    }
  }

  .icon {
    width: 2.75rem;
    height: 2.75rem;
    float: left;
    margin-right: base.$u-gutter;
    overflow: hidden;
  }

  img,
  svg {
    &.active {
      background-color: limegreen;
    }
  }

  >.block {
    position: relative;
    flex: 1 1 auto;
    padding: base.$u-padding-block;
    min-height: 2rem;

    &.header {
      background-color: var(--card-head);
      border-top-right-radius: base.$u-card-radius;
      border-top-left-radius: base.$u-card-radius;
      min-height: 2.75em; // with or without icon
      max-height: 4rem;

      h3,
      h4 {
        margin: 0;
      }
    }

    &.footer {
      border-top: 1px solid rgb(0 0 0 / 12.5%);
    }
  }

  >hr {
    background-color: rgb(0 0 0 / 12.5%);
    border: 0;
    height: 1px;
    margin: 0;
    padding: 0;
  }
}


// ===== Dashboard of cards =====


body {
  container-type: size;
}

.panel {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fill, var(--grid-width));
  grid-auto-rows: minmax(min-content, max-content);
  grid-auto-flow: row;
  margin-top: 0.5rem;
  margin-left: auto;
  margin-right: auto;
  width: calc(2 * var(--grid-width) + var(--grid-gap));

  @container (width >= 84ch) {
    width: calc(4 * var(--grid-width) + 3 * var(--grid-gap));
  }

  @container (width >= 126ch) {
    width: calc(6 * var(--grid-width) + 5 * var(--grid-gap));
  }

  >.card {
    grid-column: span 2;
    width: 100%;
    min-width: 100%;
    align-self: start;
  }

  >.card.small {
    grid-column: span 1;
  }

  >.card.wide {
    grid-column: span 4;
  }
}



// ===== forms / input / groups =====

button,
.button {
  display: inline-block;
  min-width: 6.5ch;

  // height: 1.4em;
  padding: calc(base.$u-padding-text / 2) base.$u-padding-text;
  border-radius: base.$u-btn-radius;
  border-color: base.$u-primary;
  background-color: base.$u-primary;
  color: base.$u-primary-text;
  cursor: pointer;
  user-select: none;

  &:visited {
    color: white;
  }

  &:disabled,
  &:disabled:focus {
    border-color: base.$u-disabled;
    background-color: base.$u-disabled;
  }

  &.active {
    background-color: #acc1e4 !important;
    border-color: #203050 !important;
  }

  &.secondary {
    background-color: #777777;
    border-color: #777777;
  }
}

// standard input elements

option[disabled] {
  color: base.$u-disabled;
}

// slider implemented using input[type=range] element

input[type='range'] {
  appearance: none;
  -webkit-appearance: none; // stylelint-disable-line property-no-vendor-prefix
  vertical-align: top;
  margin: 0.2em;
  height: 1.2em;
  padding: 0;
  width: 9.8em;
  transition: 0.4s all ease-out;

  // border: 1px solid #555555;
  border-radius: 0.6em;

  &::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none; // stylelint-disable-line property-no-vendor-prefix
    height: 1em;
    width: 1em;
    border-radius: 0.5em;
    background: #203050;
    border: 1px solid #f0f0f0;
    cursor: pointer;
  }
}

// switch = slider with range 0..1

input.switch[type='range'] {
  pointer-events: none;
  width: 2.5em !important;
}

*:focus {
  outline: 0;
  box-shadow: 0 0 0.1rem 0.2rem var(--focus);
}

.btn-group {
  display: flex;
  flex-flow: row nowrap;
  align-items: flex-start;

  >* {
    flex: 1 1 auto;
    margin: 0;
    border-radius: 0;
  }

  >*:first-child {
    border-top-left-radius: base.$u-btn-radius;
    border-bottom-left-radius: base.$u-btn-radius;
  }

  >*:last-child {
    border-top-right-radius: base.$u-btn-radius;
    border-bottom-right-radius: base.$u-btn-radius;
  }
}

.form-grid {
  display: grid;
  grid-template-columns: 12.6ch auto;
  grid-gap: 5px;
  margin-bottom: 0.5rem;

  >* {
    grid-column-end: -1;
  }

  >label {
    grid-column: 1;
    text-align: right;
  }

  >.wide {
    grid-column: 1/-1;
  }
}

.form-inline {
  height: 1.6em;

  >* {
    vertical-align: top;
  }
}

.form-actions {
  display: flex;
  flex-flow: row wrap;
  gap: base.$u-gutter2;
}


// ===== element Icons =====

.element {
  position: relative;
  display: inline-block;
  height: 6rem;
  width: 6rem;
  margin: 0.6rem;

  &.wide {
    width: 10rem;
  }

  >svg,
  >img {
    position: relative;
    left: 1rem;
    top: 0.4rem;
    height: 4rem;
    width: 4rem;
  }

  >.id {
    position: absolute;
    display: inline-block;
    bottom: 0.4rem;
    left: 0;
    height: 1rem;
    width: 6rem;
    text-align: center;
  }

  >.info {
    position: absolute;
    display: inline-block;
    top: 0.4rem;
    right: 0;
    height: 5.2rem;
    width: 4rem;
  }
}

// ===== Value indicators for the web UI =====
// using ux- prefix.

.u-bool {
  display: inline-block;
  height: 1.4rem;
  width: 1.4rem;
  border-radius: 0.7rem;
  text-align: center;
  background-color: silver;
}

.u-bool[value='1'] {
  background-image: linear-gradient(145deg, color.adjust(base.$u-on, $lightness: 30%), base.$u-on);
}

.u-bool[value='0'] {
  background-image: linear-gradient(145deg, color.adjust(base.$u-off, $lightness: 30%), base.$u-off);
}

// visualizing the output level 0...max
.ux-levelbar {
  display: inline-block;
  border-color: base.$u-primary;
  border-style: solid;
  border-width: 1px;
  width: 32px;
  height: 64px;
}

// show something on the right side of the card visualizing the actual value of the element

.ux-value {
  position: absolute;
  right: 0.5rem;
  top: 0.5rem;
}

// Timer-bar

.u-bar {
  position: relative;
  height: 1.4em;
  width: 100%;
  background-color: #aaaaaa;
}

.u-bar>.pulse,
.u-bar>.current {
  display: inline-block;
  position: absolute;
}

.u-bar>.pulse {
  top: 0;
  left: 0;
  height: 1.4em;
  background-color: green;
}

.u-bar>.current {
  top: 0.4em;
  height: 0.6em;
  background-color: red;
}

.text-right {
  text-align: right;
}

.border {
  border: base.$u-border;
}

/* === Display Element === */

.display {
  position: relative;
  box-sizing: content-box;
  margin: auto;
  line-height: 10px;
  font-size: 10px;
  font-family: Verdana, Geneva, sans-serif;
  border: 2px solid base.$u-border-color;

  >span {
    box-sizing: border-box;
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    height: 10px;
    overflow: hidden;
    background-color: transparent;

    &.text {
      color: base.$u-text;
    }

    &.dot {
      height: 10px;
      width: 10px;
      border-radius: 50%;

      &.active {
        background-color: green;
      }
    }
  }

  >button {
    box-sizing: border-box;
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    height: 10px;
    overflow: hidden;
    background-color: pink;
    color: base.$u-text;
    border-radius: 0.4em;
  }

}

// #display

.displayinc {
  position: relative;
  margin: auto;
  zoom: 2;

  >.icon {
    width: 1.2em;
    height: 1.2em;
    margin: 0;
  }
}

/* === Light input sliders === */

input.band {
  width: 100%;
  border-radius: 0;
  border-width: 1px;

  &.hue {
    background: linear-gradient(to right, red 0%, yellow 17%, lime 33%, aqua 50%, blue 67%, fuchsia 83%, red 100%);
  }

  &.white,
  &.lightness,
  &.saturation {
    background: linear-gradient(to right, black 0%, white 100%);
  }
}