body {
  font-family: Arial, sans-serif;
  background: #f4f7f9;
  margin: 0;
  padding: 0;
}

/* TOPO PREMIUM */
.topbar {
  background: linear-gradient(135deg, #071527, #12385C);
  color: white;
  padding: 10px 18px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  width: 42px;
  height: 42px;
  background: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo svg {
  width: 30px;
  height: 30px;
}

.brand h1 {
  margin: 0;
  font-size: 22px;
  background: none;
  padding: 0;
}

.brand p {
  margin: 0;
  font-size: 12px;
  color: rgba(255,255,255,0.8);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 15px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  margin-top: 15px;
  border-radius: 10px;
  overflow: hidden;
  font-size: 13px;
}

th {
  background: #1e88e5;
  color: white;
  padding: 10px;
  font-size: 13px;
}

td {
  padding: 8px;
  border-bottom: 1px solid #ddd;
}

input {
  width: 100%;
  padding: 6px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 13px;
}

.result {
  font-weight: bold;
  color: #0d47a1;
}

button {
  background: #22c55e;
  border: none;
  color: white;
  padding: 7px 11px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
}

button:hover {
  background: #16a34a;
}

textarea {
  width: 100%;
  margin-top: 10px;
  padding: 10px;
  height: 150px;
  border-radius: 8px;
  border: 1px solid #ccc;
}

@media (max-width: 768px) {
  .container {
    max-width: 100%;
    padding: 10px;
    overflow-x: auto;
  }

  .brand h1 {
    font-size: 19px;
  }

  .brand p {
    font-size: 10px;
  }

  .logo {
    width: 34px;
    height: 34px;
  }

  .logo svg {
    width: 20px;
    height: 20px;
  }

  table {
    min-width: 950px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}
  
.panel {
  background: white;
  padding: 15px;
  border-radius: 12px;
  margin-top: 15px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}