:root {
  --primay: black;
  --bg-primay: white;

  --link: #2a0b0b;
  text-align: center;
}

* {
  font-family: unset;
}

p {
  margin: 20px 0px;
}

button {
  &:hover:not(:disabled) {
    filter: brightness(120%);
    cursor: pointer;
  }
  &:disabled {
    filter: brightness(30%);
    cursor: default;
  }
}

body {
  margin: 0;
}

main {
  display: flex;
  flex-direction: column;

  height: calc(100vh - 20px);
  width: calc(100vw - 20px);
  justify-content: space-between;
  padding: 10px;

  .nickname {
    font-style: italic;
  }

  #messages-container {
    display: flex;
    flex-direction: column;
    flex-grow: 1;

    overflow-y: scroll;
    overflow-anchor: none;
    list-style: none;
    padding-inline-start: 0;
    max-width: 100%;
    overflow-wrap: break-word;

    .message {
      display: block;
      text-align: left;
      width: calc(100% - 2 * 5px);
      padding: 5px;
      white-space: pre-line;

      &:nth-child(even) {
        background-color: #f2f2f2;
      }

      > h2 {
        width: 100%;
        display: inline-flex;
        margin: 0;
        font-size: medium;
        justify-content: space-between;
      }
    }
  }
  #message-writing-area {
    display: flex;
    flex-direction: column;
    justify-content: center;

    #message-input {
      width: 80%;
    }
  }
}