/* ======= styles.css ======= */
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  font-family: sans-serif;
  background: #f9f9f9;
  color: #222;
}

header {
  position: fixed;
  display: flex;
  top: 0;
  width: 100%;
  height: 2em;
  text-align: center;
  align-items: center;
  justify-content: center;
  background-color: #333;
  color: #fff;
  z-index: 1000;
}

header a {
  color: #fff;
  text-decoration: none;
  margin: 0 8px;
  font-weight: bold;
}

header a:hover {
  color: #ffd700;
  text-decoration: underline;
}

main {
  padding: 3em 1em 3em;
  text-align: center;
  margin: auto;
  max-width: 1000px;
  overflow-x: auto;
}

main p {
  text-align: left;
}

.content {
  text-align: left;
  margin: auto;
  padding-left: 21vw;
}

h1, h2 {
  padding-top: 1rem;
  margin-top: 1rem;
  text-align: center;
}

.form-box {
  display: flex;
  justify-content: center;
  text-align: left;
}

.error-message {
  text-align: center;
  color: red;
}

.success-message {
  color: green;
  font-weight: bold;
  margin-top: 10px;
  text-align: center;
}

.message {
  margin-top: 1em;
  padding: 0.5em;
  border-radius: 4px;
  font-weight: bold;
}

.countdown {
  margin-bottom: 1em;
  font-weight: bold;
}

.checkbox-list {
  text-align: left;
}

.negative-score {
  color: red;
  font-weight: bold;
}