@import url("https://fonts.googleapis.com/css2?family=Henny+Penny&family=Tinos:wght@400;700&display=swap");

:root {
  --font-body: "Tinos", serif;
  --font-heading: "Henny Penny", cursive;
  --font-weight-body: 400;
  --font-weight-bold: 700;
  --font-weight-heading: 400;

  --color-black: black;
  --color-black-alpha: rgba(0, 0, 0, 0.7);
  --color-white: white;
  --color-grey: #767474;
  --color-grey-dark: #3e3e3e;
  --color-crystal: #d54adf;
  --color-crystal-light: #d68ddc;
}

html,
body,
.app {
  overflow: hidden;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-weight: var(--font-weight-body);
}

body {
  font-size: clamp(20px, 4vmin, 26px);
  line-height: 110%;
}

.app {
  background-color: var(--color-black);
  color: #f9f9f9;

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-heading);
    margin: 0;
  }

  h1 {
    font-size: clamp(30px, 14vmin, 130px);
  }

  h2 {
    font-size: clamp(30px, 11vmin, 100px);
  }

  h3 {
    font-size: clamp(24px, 6.5vmin, 60px);
  }

  h4 {
    font-size: clamp(20px, 4vmin, 40px);
  }

  a,
  a:visited {
    color: var(--color-crystal-light);
    pointer-events: all;

    &:hover {
      color: var(--color-crystal);
    }
  }
}

.top-bar {
  position: absolute;
  top: 1em;
  left: 1em;
  right: 1em;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 80%;
  pointer-events: none;

  .left,
  .right {
    display: flex;
    align-items: center;
    gap: 0.5em;
  }

  .left {
    gap: 1em;
  }

  .left > * {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5em;
    display: none;
  }

  button {
    --size: 40px;
    --border-color: var(--color-grey);

    display: none;
    width: var(--size);
    height: var(--size);
    background-color: var(--color-black-alpha);
    border: solid 2px var(--border-color);
    border-radius: 40px;
    cursor: pointer;
    position: relative;

    align-items: center;
    justify-content: center;

    pointer-events: all;

    svg {
      transition: transform 0.2s ease-in-out;
    }

    &.show-unless {
      display: flex;
    }

    &[data-off] {
      svg {
        transform: scale(0.8);
      }

      &::after {
        content: "";
        width: 100%;
        height: 2px;
        position: absolute;
        top: 50%;
        left: 50%;
        background-color: var(--border-color);
        transform: translate(-50%, -50%) rotate(-45deg);
      }
    }

    &:hover,
    &:active {
      --border-color: var(--color-crystal);
    }
  }
}

.count {
  font-variant-numeric: tabular-nums;
}

.health-bar {
  width: 260px;
  height: 20px;
  border: 2px solid var(--color-grey);
  background-color: var(--color-black-alpha);

  overflow: hidden;
  position: relative;

  &::after {
    content: "";
    position: absolute;
    inset: 5px;
    /* margin: 2px; */
    background-color: var(--color-crystal);
    transform-origin: left center;
    transform: scaleX(calc(1 * var(--health)));
  }
}

.canvas,
.overlay,
.screens {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  max-height: 100vw;
  max-width: 2000px;
  transform: translate(-50%, -50%);
}

.screens {
  pointer-events: none;
  max-width: 1280px;
  margin: 0 auto;

  > * {
    --pad: 5vmin;

    position: absolute;
    inset: var(--pad);

    display: grid;
    align-items: stretch;
    justify-items: stretch;
    justify-content: center;
    display: none;

    &::after {
      grid-area: space;
    }
  }

  .spells {
    inset: unset;
    bottom: 3vmin;
    right: 3vmin;
    z-index: 10;
    max-width: 46%;

    display: none;

    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr;

    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    padding: 0.5rem 1.5rem;

    .spell-path {
      width: 50px;
      position: relative;

      .check {
        opacity: 0;
        position: absolute;
        bottom: 100%;
        left: 50%;
        transform: translate(-50%, 0%);
        transition-property: opacity, transform;
        transition-duration: 0.4s;
        transition-timing-function: cubic-bezier(0.52, -0.47, 0.37, 1);
      }

      svg {
        width: 100%;
        fill: none;
      }
    }

    .info {
      display: none;
      flex-direction: column;

      h4 {
        margin-bottom: 1rem;
      }

      p {
        font-size: 20px;
      }
    }

    .charge-path {
      stroke-width: 6;
      stroke-dasharray: var(--length) var(--length);
      stroke-dashoffset: calc(((1 - var(--charge))) * var(--length));
    }

    .guide-path {
      stroke: rgba(255, 255, 255, 0.2);
    }

    .spell-details {
      display: flex;
      flex-direction: row;
      gap: 3rem;
      align-items: center;
      z-index: 2;
    }

    .background {
      position: absolute;
      inset: 0;
      border: solid 2px var(--color-grey);
      background-color: var(--color-black-alpha);
    }

    &.corner {
      cursor: pointer;
      pointer-events: all;
      display: grid;

      .spell-path {
        &.ready {
          .check {
            opacity: 1;
            transform: translate(-50%, -200%);
          }
        }
      }

      &:hover {
        .background {
          border-color: var(--color-crystal);
        }
      }
    }

    &.full {
      display: grid;
      grid-template-columns: 1fr;
      grid-template-rows: 1fr 1fr 1fr;
      bottom: 50%;
      gap: 2rem;
      transform: translateY(50%);
      padding: 2rem 3rem;

      .spell-path {
        width: 160px;

        .check {
          transition: none;
        }

        svg {
          --charge: 1 !important;
        }
      }

      .info {
        display: flex;
      }
    }
  }

  .content {
    text-align: center;
    grid-area: content;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;

    > *:not(:last-child) {
      margin-bottom: clamp(20px, 5vmin, 50px);
    }
  }

  .button-row {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    gap: 0.7em;
  }

  button {
    --border-color: var(--color-grey);

    color: var(--color-white);
    pointer-events: all;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: var(--font-weight-body);

    &:not(.simple, .no-style) {
      background-color: var(--color-black-alpha);
      border: 2px solid var(--border-color);
      /* text-transform: uppercase; */
      font-size: 30px;
      padding: 0.2em 1.4em;
    }

    &.simple {
      background-color: transparent;
      border: none;
      text-decoration: underline;
      text-decoration-color: var(--border-color);
      text-decoration-thickness: 2px;
      text-underline-offset: 5px;
      font-size: 20px;
    }

    &.no-style {
    }

    &:hover,
    &:active {
      --border-color: var(--color-crystal);
    }
  }

  p {
    max-width: 600px;
    margin: 0;
  }
}

.loading-bar {
  width: 260px;
  height: 2px;

  background-color: var(--color-grey-dark);

  overflow: hidden;
  position: relative;

  &::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: var(--color-crystal);
    transform-origin: left center;
    transform: scaleX(calc(1 * var(--loaded)));
  }
}

[data-state="IDLE"],
[data-state="INIT"] {
  #sounds-button {
    display: none;
  }
}

[data-state="INIT"] {
  #sounds-button {
    display: none;
  }
}

[data-state="LOADING"] {
  [data-screen="LOADING"] {
    display: grid;
    grid-template-columns: 0px 1fr;
    grid-template-areas: "space content";
  }

  #sounds-button {
    display: none;
  }
}

[data-state="LOAD_ERROR"] {
  #sounds-button {
    display: none;
  }
}

[data-state="TITLE_SCREEN"] {
  [data-screen="TITLE_SCREEN"] {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "space content";

    h1 {
      line-height: 1.2em;
    }
  }
}

[data-state="CREDITS"] {
  [data-screen="CREDITS"] {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-areas: "content space";

    h3,
    .content {
      width: auto;
      text-align: left;
    }

    ul {
      /* max-width: 400px; */
    }
    li {
      margin-bottom: 1rem;
    }
  }
}

[data-state="INSTRUCTIONS_CRYSTAL"] {
  [data-screen="INSTRUCTIONS_CRYSTAL"] {
    display: grid;
    grid-template-rows: 1fr 1.2fr;
    grid-template-areas: "space" "content";
  }
}

[data-state="INSTRUCTIONS_DEMON"] {
  [data-screen="INSTRUCTIONS_DEMON"] {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-areas: "content space";

    .content {
      justify-content: flex-end;
    }
  }
}

[data-state="INSTRUCTIONS_CAST"] {
  [data-screen="INSTRUCTIONS_CAST"] {
    display: grid;
    grid-template-columns: 0px 1fr;
    grid-template-areas: "space content";
  }
}

#spell-guide {
  width: 70%;
  max-width: 400px;
  opacity: 0;
  transition: opacity 1s ease-in-out;

  &.show {
    opacity: 0.5;
  }
}

[data-state="INSTRUCTIONS_SPELLS"] {
  [data-screen="INSTRUCTIONS_SPELLS"] {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    grid-template-areas: "content space";
  }
}

[data-state="GAME_RUNNING"],
[data-state="SPECIAL_SPELL"] {
  #health-bar {
    display: flex;
  }

  #demon-state {
    display: flex;
  }

  #pause-button {
    display: flex;
  }
}

[data-state="ENDLESS_MODE"],
[data-state="ENDLESS_SPECIAL_SPELL"] {
  #endless-mode {
    display: flex;
  }

  #close-button {
    display: flex;
  }

  #pause-button {
    display: flex;
  }
}

[data-state="ENDLESS_SPELL_OVERLAY"] {
  #endless-mode {
    display: flex;
  }
}

[data-state="PAUSED"],
[data-state="ENDLESS_PAUSE"] {
  [data-screen="PAUSED"] {
    display: grid;
    grid-template-rows: 2fr 1fr;
    grid-template-areas: "space" "content";

    .content {
      justify-content: flex-end;
    }
  }

  #paused {
    display: flex;
  }

  #pause-button {
    display: flex;
  }
}

[data-state="ENDLESS_PAUSE"],
[data-state="CREDITS"] {
  #close-button {
    display: flex;
  }
}

[data-state="SPELL_OVERLAY"],
[data-state="ENDLESS_SPELL_OVERLAY"] {
  [data-screen="SPELL_OVERLAY"] {
    display: grid;
    grid-template-columns: 1fr 2fr;
    grid-template-areas: "content space";
  }
}

[data-state="SPELL_OVERLAY"] {
  #health-bar {
    display: flex;
  }

  #demon-state {
    display: flex;
  }
}

[data-state="GAME_OVER"] {
  [data-screen="GAME_OVER"] {
    display: grid;
    grid-template-columns: 0px 1fr;
    grid-template-areas: "space content";

    .content {
      justify-content: flex-end;
    }
  }
}

[data-state="WINNER"] {
  [data-screen="WINNER"] {
    display: grid;
    grid-template-columns: 0px 1fr;
    grid-template-areas: "space content";

    .content {
      justify-content: flex-end;
    }
  }
}

.charging-notification {
  position: absolute;
  bottom: 40px;
  left: 50%;
  background-color: rgba(0, 0, 0, 0.7);
  border: solid 1px red;
  padding: 0.5em 1em;
  transform: translate(-50%, 0%);
  color: rgb(255, 112, 112);
  pointer-events: none;
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.3s;
  transition-timing-function: ease-in-out;

  p {
    padding: 0;
    margin: 0;
  }

  &.show {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.debug-panels {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  color: white;
  /* font-size: 12px; */
  padding: 10px;
  gap: 10px;
  z-index: 100;
  pointer-events: none;
}

.panel {
  border: 1px solid white;
  padding: 10px;
  max-width: 250px;
  width: 250px;

  p {
    margin: 0;
    padding: 0;
  }

  button {
    border: 0;
    background-color: #f9f9f9;
    color: #444;
    font-size: 1em;
    padding: 6px 10px;
    cursor: pointer;
    pointer-events: all;
  }

  > div {
    position: relative !important;
  }
}

#spell-path {
  stroke: red;
  stroke-width: 2;
  fill: none;
}

#spell-points {
  circle {
    fill: white;
  }
}

#spells {
  width: 0;
  height: 0;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}

.controls {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 12px;
}

.state {
  padding-bottom: 0.5em;
}

.spell-stat {
  padding: 0 1rem;
  font-size: 14px;
  border-left: 5px solid transparent;

  &:not(:last-child) {
    /* border-bottom: 1px solid grey; */
    padding-bottom: 1rem;
  }

  .spell-preview {
    stroke: white;
    stroke-width: 2;
    fill: none;
    width: 60px;
  }

  .score {
    font-size: 1.4em;
    width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline;
  }

  div {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-direction: row;
    /* font-size: 2rem; */
  }

  &.cast {
    border-left: 5px solid red;
  }
}

.debug-overlays {
  pointer-events: none;
}

.clear-interface {
  .debug-panels,
  .debug-overlays,
  .audio-controls,
  .top-bar,
  .screens {
    display: none;
  }
}

.debug-layout {
  .top-bar {
    outline: solid 2px purple;
  }

  .screens {
    outline: solid 2px green;

    > * {
      &::after {
        display: grid;
        align-items: center;
        justify-content: center;
        content: "SPACE";
        background-color: #ff000055;
        outline: solid 2px red;
      }
    }
  }

  .content {
    background-color: #0000ff55;
    outline: solid 2px blue;
  }
}

.sr-only {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}