:root {
  --padding: 15px 25px;
  --light-grey: #f6f6f6;
  --disabled-color: #868686;
  --disabled-background-color: #e7e7e7;
  --med-grey: #eeeeee;
  --grey: #e1e1e1;
  --dark-grey: #ccc;
  --light-blue: #c7f1ff;
  --active-blue: #6f9bff;
  --classic-ink: #102b35;
  --classic-muted: #55707a;
  --classic-teal: #2daebc;
  --classic-teal-dark: #167d8a;
  --classic-pink: #ef375d;
  --classic-gold: #f3b51b;
  --classic-cream: #fff8e8;
  --border-radius: 5px;
  --component-size: 90px;
}

html {
  background:
    radial-gradient(circle at 12% 10%, rgba(45, 174, 188, .32), transparent 28%),
    radial-gradient(circle at 88% 90%, rgba(239, 55, 93, .22), transparent 30%),
    #243b70;
}

body {
  min-width: 1080px;
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  max-width: 1080px;
  margin: 0px auto 25px;
  background: white;
  border-radius: 0 0 var(--border-radius);
  padding-top: 65px;
}

i {
  margin-right: 3px;
}

button {
  max-height: 40px;
}

input[type="file"] {
  display: none;
}

.controls {
  background: var(--grey);
  padding: var(--padding);
  display: flex;
}

.controls.top {
  border-radius: var(--border-radius) var(--border-radius) 0px 0px;
}

.controls .left {
  display: flex;
  gap: 10px;
  align-items: center;
}

#undo-btn,
#redo-btn {
  margin-right: 5px;
}

#page-size-btn {
  margin-right: 5px;
  width: 100px;
}

div.orientation {
  width: 27px;
  height: 26px;
  margin-top: -4px;
  position: relative;
  background-repeat: no-repeat;
  background-size: cover;
}

div.orientation.portrait {
  background-image: url('assets/portrait.svg');
}

div.orientation.landscape {
  background-image: url('assets/landscape.svg');
}

#orientation-btn {
  display: flex;
  align-items: flex-start;
}

.controls.bottom {
  border-radius: 0px 0px var(--border-radius) var(--border-radius);
}

.controls.bottom>* {
  margin-right: var(--border-radius);
}

.controls .right {
  margin-left: auto;
  display: flex;
  align-items: center;
}

#about-btn {
  margin-left: auto;
}

.orientation {
  height: 16px;
}

.draw {
  display: flex;
  padding: 15px;
  background-color: var(--light-grey);
}

#canvas-container {
  position: relative;
}

#canvas-container .canvas-container {
  background: white;
  overflow: hidden;
}

canvas {
  width: 600px;
  height: 450px;
  border: 1px solid var(--med-grey);
  border-radius: var(--border-radius);
}

.cursor {
  display: none;
  position: absolute;
  pointer-events: none;
}

#trace-cursor {
  border: 1px solid var(--dark-grey);
  border-radius: 50%;
}

img.importImg {
  position: absolute;
  top: 10px;
  left: 10px;
  opacity: 0.2;
  pointer-events: none;
}

.component-palette {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 4px;
  align-content: baseline;
  margin-left: auto;
  background-color: var(--light-grey);
}

.component-palette .component {
  position: relative;
  width: var(--component-size);
  height: 130px;
  border: 3px solid var(--med-grey);
  border-radius: 8px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: inherit;
  background-color: white;
  margin-bottom: 5px;
}

.component-palette div:hover {
  cursor: pointer;
}

.component-palette div.active {
  border-color: var(--active-blue);
}

#battery {
  background-image: url("./assets/battery.svg");
}

#battery:hover {
  background-image: url("./assets/battery-display.svg");
  background-size: contain;
}

#led {
  background-image: url("./assets/led.svg");
}

#led:hover {
  background-image: url("./assets/led-display.svg");
}

#effect {
  background-image: url("./assets/effect.svg");
}

#effect:hover {
  background-image: url("./assets/effect-display.svg");
}

#light_sensor {
  background-image: url("./assets/light_sensor.svg");
}

#light_sensor:hover {
  background-image: url("./assets/light_sensor-display.svg");
}

#attiny {
  background-image: url("./assets/attiny.svg");
}

#attiny:hover {
  background-image: url("./assets/attiny-display.svg");
  background-size: 110%;
}

#clip {
  background-size: contain;
  background-image: url("./assets/clip.svg");
}

#clip:hover {
  background-image: url("./assets/clip-display.svg");
}

#smd_led {
  background-image: url("./assets/smd_led.svg");
}

#smd_led:hover {
  background-image: url("./assets/smd_led-display.svg");
}

.component .label {
  width: 100%;
  position: absolute;
  bottom: 10px;
  text-align: center;
  font-size: 12px;
  font-weight: bold;
}

button,
.button,
#upload {
  font-size: 16px;
  border-radius: 3px;
  padding: 10px 15px;
  background-color: #f3f3f3;
  box-shadow: none;
  color: black;
  cursor: pointer;
  border-color: var(--grey);
}

#upload {
  padding: 0;
  height: 40px;
  width: 51px;
  margin-right: 5px;
}

#upload label {
  padding: 13px 16px;
  display: table;
}

#upload label:hover {
  cursor: pointer;
}

button:hover:enabled,
.button:hover:enabled {
  box-shadow: none;
}

button:active {
  box-shadow: none;
}

button:focus {
  outline: 0;
  box-shadow: none;
  transform: translate(2px, 2px);
}

button:disabled {
  color: var(--disabled-color);
  background-color: var(--disabled-background-color);
}

.tools {
  margin-left: auto;
}

#color-container {
  display: flex;
  padding-right: 15px;
  border-right: 1px solid var(--dark-grey);
  margin-right: 15px;
}

.color {
  width: 35px;
  height: 35px;
  position: relative;
  flex: 1 1;
  border: 5px solid white;
  margin: 0px 1px 1px;
  border-radius: 50%;
}

.color:hover {
  cursor: pointer;
}

.color.active {
  border: 5px solid var(--active-blue);
}

.fa-eraser {
  position: absolute;
  top: 12px;
  left: 9px;
}

#trace {
  margin-left: 15px;
  padding-left: 15px;
  border-left: 1px solid var(--dark-grey);
  display: grid;
  align-items: center;
  height: 100%;
}

#trace-size {
  text-align: center;
}

.keyboard-controls {
  padding: var(--padding);
  background: #d3dbff;
}

.keyboard-controls label {
  border: none;
  margin: -15px 0px -15px -25px;
  background-color: #8a8ada;
  color: white;
  padding: 15px;
}

.keyboard-controls label a {
  color: white;
}

.keyboard-controls button:active,
.keyboard-controls button:focus {
  transform: none;
}

.keyboard-controls .tray {
  width: fit-content;
  display: inline-block;
  display: none;
}

.keyboard-controls .tray.visible {
  display: initial;
}

.keyboard-controls span {
  background-color: white;
  padding: 5px 10px;
  margin-right: 5px;
  border-radius: 20px;
  border: 1px solid #f5f282;
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip .tooltip-text {
  font-size: 14px;
  visibility: hidden;
  width: 120px;
  background-color: #555;
  color: #fff;
  text-align: center;
  padding: 5px 0;
  border-radius: 6px;

  position: absolute;
  z-index: 1;
  top: 135%;
  left: 50%;
  margin-left: -60px;

  opacity: 0;
  transition: opacity 0.3s;
}

.tooltip .tooltip-text::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 transparent transparent transparent;
  transform: rotate(180deg);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* micromodal styling */
.modal {
  font-family: -apple-system, BlinkMacSystemFont, avenir next, avenir, helvetica neue, helvetica, ubuntu, roboto, noto, segoe ui, arial, sans-serif;
}

.modal img {
  max-width: 100%;
}

.modal__overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 29, 38, 0.72);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.modal__container {
  background-color: #fff;
  padding: 30px;
  max-width: 600px;
  max-height: calc(100vh - 40px);
  border: 1px solid rgba(255, 255, 255, .58);
  border-radius: 18px;
  overflow-y: auto;
  box-sizing: border-box;
  position: relative;
  box-shadow: 0 28px 80px rgba(3, 25, 34, .35);
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--dark-grey);
  padding-bottom: 15px;
}

.modal__title {
  margin-top: 0;
  margin-bottom: 0;
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.25;
  box-sizing: border-box;
}

.modal__close {
  background: transparent;
  border: 0;
  color: var(--classic-ink);
  cursor: pointer;
  font-size: 20px;
  transition: color .2s ease, transform .2s ease;
}

.modal__close:hover,
.modal__close:focus-visible {
  color: var(--classic-teal-dark);
  transform: rotate(8deg) scale(1.08);
}

.modal__header .modal__close:before {
  content: "\2715";
}

.modal__content {
  margin-top: 2rem;
  margin-bottom: 2rem;
  line-height: 1.5;
  color: rgba(0, 0, 0, .8);
  display: flex;
}

.modal__btn {
  font-size: .875rem;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-top: .5rem;
  padding-bottom: .5rem;
  background-color: #e6e6e6;
  color: rgba(0, 0, 0, .8);
  border-radius: .25rem;
  border-style: none;
  border-width: 0;
  cursor: pointer;
  -webkit-appearance: button;
  text-transform: none;
  overflow: visible;
  line-height: 1.15;
  margin: 0;
  will-change: transform;
  -moz-osx-font-smoothing: grayscale;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  transition: -webkit-transform .25s ease-out;
  transition: transform .25s ease-out;
  transition: transform .25s ease-out, -webkit-transform .25s ease-out;
}

.modal__btn:focus,
.modal__btn:hover {
  -webkit-transform: scale(1.05);
  transform: scale(1.05);
}

.modal__btn-primary {
  background-color: #00449e;
  color: #fff;
}

.modal input[type="radio"] {
  display: none;
}

.modal label {
  border: 1px solid var(--dark-grey);
  margin: 5px;
  border-radius: var(--border-radius);
  width: 200px;
  background: var(--light-grey);
}

.modal .option-card:hover {
  cursor: pointer;
}

.modal .option-card:hover .option-label {
  background: var(--active-blue));
}

.modal .option-card img {
  width: 100%;
  background: white;
}

.modal .option-label {
  text-align: center;
  background: var(--light-grey);
  padding: 10px 15px;
  border-bottom-left-radius: var(--border-radius);
  border-bottom-right-radius: var(--border-radius);
}

.model .card-input:checked label {
  border: 1px solid var(--active-blue);
}

#about-modal .modal__container {
  width: 880px;
  max-width: none;
  padding: 0;
  overflow-x: hidden;
}

#about-modal .modal__content {
  flex-direction: column;
  margin: 0;
  padding: 18px 28px;
  color: var(--classic-ink);
}

#about-modal .modal__header {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 19px 28px;
  border: 0;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(16, 43, 53, .1);
}

#about-modal .modal__title {
  color: var(--classic-ink);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .02em;
}

#about-modal .content-flex {
  display: flex;
  margin-bottom: 30px;
}

#about-modal .description {
  margin-right: 40px;
}

#about-modal .description p:first-of-type {
  margin-top: 0;
}

#about-modal .modal__content img {
  width: 50%;
}

#about-modal .disclaimer {
  background: var(--classic-ink);
  color: #eaf7f8;
  padding: 18px 22px;
  font-size: 13px;
  border-radius: 16px;
}

#about-modal .disclaimer strong {
  color: #fff;
  font-size: 14px;
}

#about-modal .disclaimer p {
  margin: 7px 0;
}

#about-modal .disclaimer a {
  color: #8de8ee;
  font-weight: 700;
}

#about-modal button {
  float: right;
}


/**************************\
  Demo Animation Style
\**************************/
@keyframes mmfadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes mmfadeOut {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

@keyframes mmslideIn {
  from {
    transform: translateY(15%);
  }

  to {
    transform: translateY(0);
  }
}

@keyframes mmslideOut {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-10%);
  }
}

.micromodal-slide {
  display: none;
}

.micromodal-slide.is-open {
  display: block;
}

.micromodal-slide[aria-hidden="false"] .modal__overlay {
  animation: mmfadeIn .3s cubic-bezier(0.0, 0.0, 0.2, 1);
}

.micromodal-slide[aria-hidden="false"] .modal__container {
  animation: mmslideIn .3s cubic-bezier(0, 0, .2, 1);
}

.micromodal-slide[aria-hidden="true"] .modal__overlay {
  animation: mmfadeOut .3s cubic-bezier(0.0, 0.0, 0.2, 1);
}

.micromodal-slide[aria-hidden="true"] .modal__container {
  animation: mmslideOut .3s cubic-bezier(0, 0, .2, 1);
}

.micromodal-slide .modal__container,
.micromodal-slide .modal__overlay {
  will-change: transform;
}

p.credits {
  font-size: smaller;
}

.link-label {
  background: var(--active-blue);
  padding: 3px 5px;
  color: white;
  border-radius: 5px;
  text-decoration: none;
}

.banner {
  box-sizing: border-box;
  min-height: 58px;
  background:
    radial-gradient(circle at 22% -80%, rgba(141, 232, 238, .42), transparent 34%),
    linear-gradient(110deg, #102b35 0%, #165b66 58%, #443979 100%);
  color: #ffffff;
  padding: 10px 24px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 8px 28px rgba(7, 29, 38, .18);
}

.banner-badge {
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 999px;
  background: rgba(255, 255, 255, .13);
  color: #d9fbfd;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.banner-message {
  opacity: .88;
}

.banner .banner-link {
  color: #ffffff;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.banner .banner-link:hover,
.banner .banner-link:focus-visible {
  background: #ffffff;
  color: var(--classic-teal-dark);
  transform: translateY(-1px);
}

.classic-announcement {
  position: relative;
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  overflow: hidden;
  padding: 20px 22px;
  border: 1px solid rgba(45, 174, 188, .22);
  border-radius: 22px;
  background:
    radial-gradient(circle at 0 0, rgba(239, 55, 93, .13), transparent 38%),
    radial-gradient(circle at 100% 100%, rgba(45, 174, 188, .18), transparent 42%),
    linear-gradient(135deg, #fff 0%, var(--classic-cream) 48%, #effbfc 100%);
  box-shadow: 0 18px 40px rgba(18, 69, 80, .11);
}

.classic-visual {
  position: relative;
  width: 125px;
  height: 125px;
  display: grid;
  place-items: center;
}

.classic-visual::before {
  content: "";
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 12px 30px rgba(23, 49, 59, .14);
}

.classic-orbit {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(45, 174, 188, .28);
  border-radius: 50%;
  animation: classic-spin 14s linear infinite;
}

.classic-orbit::after {
  content: "";
  position: absolute;
  top: 14px;
  left: 15px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--classic-pink);
  box-shadow: 0 0 0 6px rgba(239, 55, 93, .1);
}

.classic-orbit-two {
  inset: 26px;
  animation-direction: reverse;
  animation-duration: 9s;
}

.classic-orbit-two::after {
  top: auto;
  bottom: 2px;
  left: auto;
  right: 13px;
  width: 7px;
  height: 7px;
  background: var(--classic-gold);
  box-shadow: 0 0 0 5px rgba(243, 181, 27, .13);
}

.classic-spark {
  position: relative;
  z-index: 1;
  width: 78px;
  filter: drop-shadow(0 9px 12px rgba(23, 49, 59, .2));
  animation: classic-breathe 3.2s ease-in-out infinite;
}

.classic-eyebrow {
  margin: 0 0 4px;
  color: var(--classic-teal-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.classic-copy h3 {
  margin: 0 0 10px;
  color: var(--classic-ink);
  font-size: 27px;
  line-height: 1.08;
  letter-spacing: -.025em;
}

.classic-copy > p:not(.classic-eyebrow) {
  max-width: 570px;
  margin: 0;
  color: var(--classic-muted);
  font-size: 15px;
  line-height: 1.55;
}

.classic-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.classic-actions .button {
  box-sizing: border-box;
  max-height: none;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 850;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: box-shadow .2s ease, transform .2s ease, background .2s ease;
}

.classic-actions .button:hover,
.classic-actions .button:focus-visible {
  transform: translateY(-2px);
}

.classic-primary {
  border: 1px solid var(--classic-teal);
  background: linear-gradient(110deg, var(--classic-teal-dark), var(--classic-teal));
  color: #fff;
  box-shadow: 0 8px 18px rgba(22, 125, 138, .22);
}

.classic-primary:hover,
.classic-primary:focus-visible {
  box-shadow: 0 11px 24px rgba(22, 125, 138, .3);
}

#about-modal .classic-secondary {
  float: none;
  border: 1px solid rgba(16, 43, 53, .22);
  background: rgba(255, 255, 255, .76);
  color: var(--classic-ink);
}

#about-modal .classic-secondary:hover,
#about-modal .classic-secondary:focus-visible {
  border-color: var(--classic-teal);
  background: #fff;
  color: var(--classic-teal-dark);
}

.classic-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0;
}

.classic-detail-card {
  display: flex;
  gap: 13px;
  padding: 13px;
  border: 1px solid #dfebee;
  border-radius: 16px;
  background: #fff;
}

.classic-detail-icon {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #e8f8fa;
  color: var(--classic-teal-dark);
}

.classic-detail-icon i {
  margin: 0;
}

.classic-detail-card h4 {
  margin: 0 0 5px;
  color: var(--classic-ink);
  font-size: 14px;
}

.classic-detail-card p {
  margin: 0;
  color: var(--classic-muted);
  font-size: 12px;
  line-height: 1.45;
}

#about-modal .classic-about {
  align-items: center;
  min-height: 62px;
  margin: 0 0 12px;
  padding: 10px 16px;
  border-radius: 16px;
  background: #f5fafb;
}

#about-modal .classic-about .description {
  margin-right: 20px;
}

#about-modal .classic-about .description p {
  margin: 3px 0;
  color: var(--classic-muted);
  font-size: 13px;
}

#about-modal .classic-about .description p:first-child {
  color: var(--classic-ink);
  font-weight: 800;
}

#about-modal .classic-about img {
  width: 88px;
  max-height: 58px;
  object-fit: contain;
}

@keyframes classic-spin {
  to { transform: rotate(360deg); }
}

@keyframes classic-breathe {
  0%, 100% { transform: scale(1) rotate(0); }
  50% { transform: scale(1.07) rotate(3deg); }
}

@media (prefers-reduced-motion: reduce) {
  .classic-orbit,
  .classic-spark {
    animation: none;
  }
}
