*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

body{
  font-family:Arial, sans-serif;
  background:linear-gradient(135deg,#1f1c2c,#928dab);
  min-height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  padding:20px;
}

.container{
  width:100%;
  max-width:760px;
}

.card{
  background:white;
  border-radius:16px;
  padding:30px;
  box-shadow:0 10px 30px rgba(0,0,0,0.2);
}

h1{
  margin-bottom:20px;
}

.input-group{
  display:flex;
  gap:10px;
  margin-bottom:20px;
}

.input-group input{
  flex:1;
  padding:12px;
  border:1px solid #ccc;
  border-radius:8px;
}

.input-group button{
  padding:12px 18px;
  border:none;
  border-radius:8px;
  background:#6c63ff;
  color:white;
  cursor:pointer;
}

.input-group button:hover{
  background:#574ee6;
}

.tabela{
  border:1px solid #ddd;
  border-radius:10px;
  overflow:hidden;
}

.cabecalho{
  display:grid;
  grid-template-columns:60px 1fr 200px;
  background:#f3f4f6;
  padding:12px;
  font-weight:bold;
}

.linha{
  display:grid;
  grid-template-columns:60px 1fr 200px;
  padding:12px;
  border-top:1px solid #eee;
}

.linha:nth-child(even){
  background:#fafafa;
}

.acoes{
  display:flex;
  gap:10px;
  justify-content:flex-end;
}

.btn-atualizar{
  background:#1976d2;
  border:none;
  color:white;
  padding:6px 10px;
  border-radius:6px;
  cursor:pointer;
}

.btn-remover{
  background:#d32f2f;
  border:none;
  color:white;
  padding:6px 10px;
  border-radius:6px;
  cursor:pointer;
}

.btn-atualizar:hover{
  background:#125ca1;
}

.btn-remover:hover{
  background:#a82424;
}

.acoes-topo{
  margin-top:15px;
  display:flex;
  justify-content:flex-end;
  gap:10px;
}

.acoes-topo button{
  border:none;
  background:#444;
  color:white;
  padding:8px 12px;
  border-radius:6px;
  cursor:pointer;
}

.acoes-topo button:hover{
  background:#222;
}