body {
  font-family: Arial, sans-serif;
  margin: 20px;
  background-color: #f5f5f5;
}

h2 {
  color: #0c54be;
}

header {
  background-color: #0c54be;
  color: white;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

header h1 {
  margin: 0;
  font-size: 28px;
}

header p {
  margin: 5px 0 0;
  font-size: 14px;
}

.form-container,
.tabela-container {
  margin-bottom: 20px;
  flex: 1 1 300px;
}

.form-container,
.tabela-container,
.grafico-medias,
.grafico-atleta-selecionado {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.grafico-container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.grafico-medias,
.grafico-atleta-selecionado {
  flex: 1 1 20%;
}

form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

input[type="text"],
input[type="number"] {
  padding: 8px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 14px;
}

input[type="text"] {
  flex: 2 1 200px;
  min-width: 150px;
}

input[type="number"] {
  flex: 1 1 60px;
  min-width: 50px;
  max-width: 80px;
}

button {
  padding: 8px 12px;
  border: none;
  border-radius: 5px;
  background: #0c54be;
  color: white;
  cursor: pointer;
  transition: 0.2s;
}

button:hover {
  background: #0942a1;
}

.tabela-container {
  flex: 1 1 400px;
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 600px;
}

th,
td {
  border: 1px solid #333;
  padding: 8px;
  text-align: center;
  white-space: nowrap;
}

th {
  background-color: #0c54be;
  color: white;
}

.actions-btn {
  display: flex;
  justify-content: center;
  gap: 4px;
}

.edit-btn,
.remove-btn {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
}

.edit-btn:hover,
.remove-btn:hover {
  background: transparent;
}

.edit-btn {
  color: #ff9800;
}
.edit-btn:hover {
  color: #e68a00;
}

.remove-btn {
  color: #f44336;
}
.remove-btn:hover {
  color: #d32f2f;
}

.campo-editando {
  border: 2px solid #0d6efd;
  box-shadow: 0 0 8px rgba(13, 110, 253, 0.5);
  transition: all 0.2s ease;
}

canvas {
  max-width: 100%;
}

.tabela-grafico {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
}

footer {
  margin-top: 30px;
  padding: 15px 20px;
  color: black;
  text-align: center;
  font-size: 14px;
}

footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .container {
    flex-direction: column;
    gap: 20px;
  }

  .form-container,
  .tabela-container,
  .grafico-medias,
  .grafico-atleta-selecionado {
    flex: 1 1 100%;
  }

  table {
    min-width: 100%;
    font-size: 12px;
  }

  th,
  td {
    padding: 6px;
  }

  input[type="text"] {
    flex: 1 1 100%;
  }
  input[type="number"] {
    flex: 1 1 60px;
  }
  button {
    flex: 1 1 100%;
  }
}
