body {
  font-family: Arial, sans-serif;
  background: #f7f7f7;
  margin: 0;
  padding: 0;
  color: #222;
}

header {
  background: #00285d;
  color: white;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .brand {
  font-weight: bold;
  font-size: 1.1rem;
}

nav a {
  color: white;
  margin-left: 16px;
  text-decoration: none;
}

main {
  padding: 24px;
}

.hero,
.form-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 24px;
  max-width: 720px;
  margin: 0 auto;
}

label {
  display: block;
  margin-top: 16px;
}

input {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button,
.button {
  margin-top: 20px;
  padding: 12px 20px;
  background: #0056b3;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover,
.button:hover {
  background: #003f7f;
}

.data-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 24px;
  max-width: 1000px;
  margin: 24px auto 0;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

table th,
table td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}

table th {
  background: #f3f7ff;
}

.match-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin: 16px auto;
  max-width: 600px;
  border-left: 4px solid #0056b3;
}

.match-header {
  text-align: center;
  margin-bottom: 16px;
}

.teams {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 8px;
}

.team {
  display: inline-block;
  padding: 4px 8px;
  background: #f0f0f0;
  border-radius: 4px;
  min-width: 100px;
}

.vs {
  margin: 0 12px;
  color: #666;
}

.stage {
  color: #0056b3;
  font-weight: bold;
  margin-bottom: 4px;
}

.time {
  color: #666;
  font-size: 0.9rem;
}

.match-result {
  background: #e6ffed;
  border: 1px solid #4caf50;
  padding: 12px;
  border-radius: 4px;
  margin: 12px 0;
  text-align: center;
  font-weight: bold;
}

.match-empty {
  background: #fff4cc;
  border: 1px solid #ffc107;
  padding: 12px;
  border-radius: 4px;
  margin: 12px 0;
  text-align: center;
  color: #7a5e00;
}

.user-prediction {
  background: #e8f3ff;
  border: 1px solid #2196f3;
  padding: 12px;
  border-radius: 4px;
  margin: 12px 0;
  text-align: center;
}

.bet-form {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #ddd;
}

.bet-form input {
  width: auto;
  display: inline-block;
  width: 80px;
  margin-right: 16px;
}

.bet-form button {
  margin-top: 12px;
}

nav a {
  color: white;
  margin-left: 16px;
  text-decoration: none;
}

.score {
  font-weight: bold;
  color: #0056b3;
}

.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.alert-danger { background: #ffe6e6; color: #921010; }
.alert-warning { background: #fff4cc; color: #7a5e00; }
.alert-success { background: #e6ffed; color: #1a6f23; }
.alert-info { background: #e8f3ff; color: #0b4479; }

footer {
  text-align: center;
  padding: 16px 24px;
  color: #555;
}