body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #1f2328;
  background: #f6f8fa;
}

.navbar {
  display: flex;
  gap: 4px;
  padding: 0 16px;
  background: #3ea89b;
}

.navbar a {
  padding: 14px 12px;
  color: #1f2328;
  text-decoration: none;
}

.navbar a:hover,
.navbar a.active {
  color: #1f2328;
  background: #78c2b9;
}

.navbar .user {
  margin-left: auto;
  padding: 14px 12px;
  color: #1f2328;
}

.banner {
  padding: 10px 16px;
  color: #4d2d00;
  background: #fff8c5;
  border-bottom: 1px solid #d4a72c;
  text-align: center;
}

.banner a {
  margin-left: 8px;
  font-weight: 600;
  color: #0969da;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  max-width: 360px;
  padding: 8px;
  font-size: 1rem;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  box-sizing: border-box;
}

button,
.button {
  display: inline-block;
  text-decoration: none;
  margin-top: 10px;
  padding: 8px 16px;
  font-size: 1rem;
  color: #fff;
  background: #1f6feb;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.login {
  max-width: 360px;
  margin: 80px auto 0;
}

.error {
  color: #cf222e;
  font-weight: 600;
}

.score {
  display: inline-block;
  padding: 8px 20px;
  font-size: 2.5rem;
  font-weight: 700;
  border-radius: 8px;
}

.score-red { color: #fff; background: #cf222e; }
.score-yellow { color: #1f2328; background: #f2cc60; }
.score-green { color: #fff; background: #1a7f37; }

.losses {
  margin-top: 8px;
  border-collapse: collapse;
  background: #fff;
}

.losses th,
.losses td {
  padding: 6px 16px;
  border: 1px solid #d0d7de;
  text-align: left;
}

.losses td:last-child {
  text-align: right;
}

.table-scroll {
  overflow-x: auto;
}

.results {
  margin-top: 8px;
  border-collapse: collapse;
  background: #fff;
  white-space: nowrap;
}

.results th,
.results td {
  padding: 6px 12px;
  border: 1px solid #d0d7de;
  text-align: left;
}

.results th {
  background: #f6f8fa;
}