* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: none;
  color: var(--light);
}

:root {
  --black: #141619;
  --gray: #2c2e3a;
  --light: #b3b4bd;
  --accent: #0421c0;
  --dark-accent: #050a44;
}

html,
body {
  background-color: var(--black);
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui;
  -webkit-user-select: none;
  user-select: none;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  width: 90%;
  height: 90%;

  & .curve-selector-container {
    display: flex;
    justify-content: center;
  }
}

.canvas-container {
  position: relative;
  background-color: var(--gray);
  border-radius: 15px;
  width: 800px;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.curve-selection-item {
  --border-radius: 15px;
  background-color: var(--gray);
  color: gray;
  padding: 10px;
  width: 15ch;
  text-align: center;
  cursor: pointer;
  transition: all 250ms;
  &:first-of-type {
    border-radius: var(--border-radius) 0px 0px var(--border-radius);
  }
  &:last-of-type {
    border-radius: 0px var(--border-radius) var(--border-radius) 0px;
  }
  &.selected {
    color: white;
    filter: brightness(2);
  }

  &.selected:hover {
    filter: brightness(2.5);
  }

  &:hover {
    filter: brightness(1.5);
  }
}

.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 10px;
  width: 70%;
  padding-bottom: 20px;

  & .about-me {
    display: flex;
    justify-content: space-evenly;
    width: 100%;

    & > * {
      display: flex;
      justify-content: center;
      align-items: center;

      & > a {
        text-decoration: none;
      }
      & > img {
        width: 40px;
      }
    }
  }
}