@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;
}
.app h1,
.app h2,
.app h3,
.app h4,
.app h5,
.app h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-heading);
  margin: 0;
}
.app h1 {
  font-size: clamp(30px, 14vmin, 130px);
}
.app h2 {
  font-size: clamp(30px, 11vmin, 100px);
}
.app h3 {
  font-size: clamp(24px, 6.5vmin, 60px);
}
.app h4 {
  font-size: clamp(20px, 4vmin, 40px);
}
.app a,
.app a:visited {
  color: var(--color-crystal-light);
  pointer-events: all;
}
.app a:hover,
.app a:visited: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;
}
.top-bar .left,
.top-bar .right {
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.top-bar .left {
  gap: 1em;
}
.top-bar .left > * {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  display: none;
}
.top-bar 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;
}
.top-bar button svg {
  transition: transform 0.2s ease-in-out;
}
.top-bar button.show-unless {
  display: flex;
}
.top-bar button[data-off] svg {
  transform: scale(0.8);
}
.top-bar button[data-off]::after {
  content: "";
  width: 100%;
  height: 2px;
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: var(--border-color);
  transform: translate(-50%, -50%) rotate(-45deg);
}
.top-bar button:hover, .top-bar button: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;
}
.health-bar::after {
  content: "";
  position: absolute;
  inset: 5px;
  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;
}
.screens > * {
  --pad: 5vmin;
  position: absolute;
  inset: var(--pad);
  display: grid;
  align-items: stretch;
  justify-items: stretch;
  justify-content: center;
  display: none;
}
.screens > *::after {
  grid-area: space;
}
.screens .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;
}
.screens .spells .spell-path {
  width: 50px;
  position: relative;
}
.screens .spells .spell-path .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);
}
.screens .spells .spell-path svg {
  width: 100%;
  fill: none;
}
.screens .spells .info {
  display: none;
  flex-direction: column;
}
.screens .spells .info h4 {
  margin-bottom: 1rem;
}
.screens .spells .info p {
  font-size: 20px;
}
.screens .spells .charge-path {
  stroke-width: 6;
  stroke-dasharray: var(--length) var(--length);
  stroke-dashoffset: calc(((1 - var(--charge))) * var(--length));
}
.screens .spells .guide-path {
  stroke: rgba(255, 255, 255, 0.2);
}
.screens .spells .spell-details {
  display: flex;
  flex-direction: row;
  gap: 3rem;
  align-items: center;
  z-index: 2;
}
.screens .spells .background {
  position: absolute;
  inset: 0;
  border: solid 2px var(--color-grey);
  background-color: var(--color-black-alpha);
}
.screens .spells.corner {
  cursor: pointer;
  pointer-events: all;
  display: grid;
}
.screens .spells.corner .spell-path.ready .check {
  opacity: 1;
  transform: translate(-50%, -200%);
}
.screens .spells.corner:hover .background {
  border-color: var(--color-crystal);
}
.screens .spells.full {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  bottom: 50%;
  gap: 2rem;
  transform: translateY(50%);
  padding: 2rem 3rem;
}
.screens .spells.full .spell-path {
  width: 160px;
}
.screens .spells.full .spell-path .check {
  transition: none;
}
.screens .spells.full .spell-path svg {
  --charge: 1 !important;
}
.screens .spells.full .info {
  display: flex;
}
.screens .content {
  text-align: center;
  grid-area: content;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.screens .content > *:not(:last-child) {
  margin-bottom: clamp(20px, 5vmin, 50px);
}
.screens .button-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: row;
  gap: 0.7em;
}
.screens 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);
}
.screens button:not(.simple, .no-style) {
  background-color: var(--color-black-alpha);
  border: 2px solid var(--border-color);
  font-size: 30px;
  padding: 0.2em 1.4em;
}
.screens button.simple {
  background-color: transparent;
  border: none;
  text-decoration: underline;
  -webkit-text-decoration-color: var(--border-color);
          text-decoration-color: var(--border-color);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
  font-size: 20px;
}
.screens button:hover, .screens button:active {
  --border-color: var(--color-crystal);
}
.screens p {
  max-width: 600px;
  margin: 0;
}

.loading-bar {
  width: 260px;
  height: 2px;
  background-color: var(--color-grey-dark);
  overflow: hidden;
  position: relative;
}
.loading-bar::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] #sounds-button,
[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";
}
[data-state=LOADING] #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";
}
[data-state=TITLE_SCREEN] [data-screen=TITLE_SCREEN] h1 {
  line-height: 1.2em;
}

[data-state=INFO] [data-screen=INFO] {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-areas: "content space";
}
[data-state=INFO] [data-screen=INFO] h3,
[data-state=INFO] [data-screen=INFO] .content {
  width: auto;
  text-align: left;
}
[data-state=INFO] [data-screen=INFO] 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";
}
[data-state=INSTRUCTIONS_DEMON] [data-screen=INSTRUCTIONS_DEMON] .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;
}
#spell-guide.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] #health-bar,
[data-state=SPECIAL_SPELL] #health-bar {
  display: flex;
}
[data-state=GAME_RUNNING] #demon-state,
[data-state=SPECIAL_SPELL] #demon-state {
  display: flex;
}
[data-state=GAME_RUNNING] #pause-button,
[data-state=SPECIAL_SPELL] #pause-button {
  display: flex;
}

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

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

[data-state=PAUSED] [data-screen=PAUSED],
[data-state=ENDLESS_PAUSE] [data-screen=PAUSED] {
  display: grid;
  grid-template-rows: 2fr 1fr;
  grid-template-areas: "space" "content";
}
[data-state=PAUSED] [data-screen=PAUSED] .content,
[data-state=ENDLESS_PAUSE] [data-screen=PAUSED] .content {
  justify-content: flex-end;
}
[data-state=PAUSED] #paused,
[data-state=ENDLESS_PAUSE] #paused {
  display: flex;
}
[data-state=PAUSED] #pause-button,
[data-state=ENDLESS_PAUSE] #pause-button {
  display: flex;
}

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

[data-state=SPELL_OVERLAY] [data-screen=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;
}
[data-state=SPELL_OVERLAY] #demon-state {
  display: flex;
}

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

[data-state=WINNER] [data-screen=WINNER] {
  display: grid;
  grid-template-columns: 0px 1fr;
  grid-template-areas: "space content";
}
[data-state=WINNER] [data-screen=WINNER] .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: #ff7070;
  pointer-events: none;
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.3s;
  transition-timing-function: ease-in-out;
}
.charging-notification p {
  padding: 0;
  margin: 0;
}
.charging-notification.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;
  padding: 10px;
  gap: 10px;
  z-index: 100;
  pointer-events: none;
}

.panel {
  border: 1px solid white;
  padding: 10px;
  max-width: 250px;
  width: 250px;
}
.panel p {
  margin: 0;
  padding: 0;
}
.panel button {
  border: 0;
  background-color: #f9f9f9;
  color: #444;
  font-size: 1em;
  padding: 6px 10px;
  cursor: pointer;
  pointer-events: all;
}
.panel > 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;
}
.spell-stat:not(:last-child) {
  padding-bottom: 1rem;
}
.spell-stat .spell-preview {
  stroke: white;
  stroke-width: 2;
  fill: none;
  width: 60px;
}
.spell-stat .score {
  font-size: 1.4em;
  width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline;
}
.spell-stat div {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-direction: row;
}
.spell-stat.cast {
  border-left: 5px solid red;
}

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

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

.debug-layout .top-bar {
  outline: solid 2px purple;
}
.debug-layout .screens {
  outline: solid 2px green;
}
.debug-layout .screens > *::after {
  display: grid;
  align-items: center;
  justify-content: center;
  content: "SPACE";
  background-color: #ff000055;
  outline: solid 2px red;
}
.debug-layout .content {
  background-color: #0000ff55;
  outline: solid 2px blue;
}

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