@import url("https://fonts.googleapis.com/css2?family=Agbalumo&display=swap");

:root {
  --base-font-family: Arial, Helvetica, sans-serif;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  line-height: 1.5;
  min-height: 100vh;
  font-family: var(--base-font-family);
}

.hidden {
    display: none !important;
}

#snakes-game-container {
  background-color: #ffffdd;
  min-height: 100vh;
  cursor: pointer;
  overflow: hidden;
  position: relative;
}

#game-title {
  text-align: center;
  background-color: #a2c579;
  color: #222;
  font-size: 2.5rem;
  padding-block: 1.5rem;
  font-family: Agbalumo, "Red Hat Display", sans-serif;
}

.high-score {
  background-color: #d2de32;
  color: black;
  font-variant: small-caps;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 900;
  width: fit-content;
  margin-inline: auto;
  margin-top: 1rem;
  padding: 0.2rem 1rem;
  border-radius: 1rem;
}

.score {
  text-align: center;
  font-size: 2em;
  font-weight: 900;
  margin-block: 1rem;
  width: fit-content;
  margin-inline: auto;
}

.score > span:first-child {
  background-color: #61a3ba;
  color: white;
  padding-block: 0.5rem;
  padding-inline: 1rem 0.3rem;
  border-top-left-radius: 1rem;
  border-bottom-left-radius: 1rem;
}

.score > span:last-child {
  background-color: #d2de32;
  color: #222;
  padding-block: 0.5rem;
  padding-inline: 0.8rem 1rem;
  border-top-right-radius: 1rem;
  border-bottom-right-radius: 1rem;
}

.new-game-hint {
  text-align: center;
  color: black;
  font-weight: 900;
  font-size: 1.5rem;
  animation: teeter 2s linear infinite;
  margin-top: 2rem;
}

@keyframes teeter {
  0%,
  50%,
  100% {
    transform: rotateZ(0deg);
  }
  25% {
    transform: rotateZ(-5deg);
  }
  75% {
    transform: rotateZ(5deg);
  }
}

.pause-hint {
  text-align: center;
  font-style: italic;
  color: #333;
}

.pause-hint kbd {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  background-color: #333;
  color: salmon;
  border-radius: 0.5rem;
}

#canvas-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

#game-canvas {
    background-color: white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 100%;
    height: auto;
}

#game-over-modal-container {
  position: fixed;
  inset: 0;
  outline: 1px solid red;
  background-color: #a2c579;
  cursor: pointer;
  z-index: 100;
}

#game-over-modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: white;

  width: 90%;
  max-width: 700px;
  height: 300px;

  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 10px;

  box-shadow: 0 0 10px 5px black, 0 0 100px 10px black;
}

#game-over-modal > h2 {
  font-size: 4em;
}

.final-score {
  font-size: 1.3em;
}

.final-score > span {
  font-weight: 900;
  font-size: 2rem;
}

.congratulate {
  margin-block: 0.5rem;
  font-size: 1.5rem;
  background-color: #61a3ba;
  color: white;
  padding-inline: 0.5rem;
  font-weight: 900;
  border-radius: 1rem;
}

#paused-modal-container {
  position: fixed;
  inset: 0;
  background-color: hsla(0, 0%, 10%, 0.7);

  cursor: pointer;
  z-index: 100;
}

#paused-modal {
  width: 90%;
  max-width: 500px;
  height: 300px;
  background-color: #61a3ba;
  color: white;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-content: center;
  border-radius: 1rem;
  text-align: center;
}

#paused-modal > h2 {
  font-size: 3rem;
}

#paused-modal > .click-dir {
  color: white;
}

.click-dir {
  color: hsl(0, 0%, 30%);
  font-style: italic;
  font-size: 1.3rem;
}