body {
  background: linear-gradient(120deg, #221c3a 0%, #2d2150 100%);
  min-height: 100vh;
  margin: 0;
  font-family: 'Inter', sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: none;
}
.login-logo {
  display: block;
  margin: 0 auto -10px auto;
  max-width: 300px;
  width: 100%;
  height: auto;
}
.login-subtitulo {
  text-align: center;
  color: #e5e7eb;
  font-size: 1.13em;
  margin-bottom: 18px;
  margin-top: 12px;
  font-weight: 500;
  line-height: 1.4;
}
.login-subtitulo span {
  color: #c7d2fe;
  font-size: 0.98em;
  font-weight: 400;
  display: block;
  margin-top: 2px;
}
.login-box {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 16px #0002;
  padding: 38px 32px 32px 32px;
  max-width: 350px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
}
.login-box h2 {
  text-align: center;
  margin-bottom: 12px;
  color: #1e293b;
  font-size: 1.5em;
  font-weight: bold;
}
.login-box input {
  padding: 14px;
  border-radius: 8px;
  border: 1.5px solid #d1d5db;
  font-size: 1em;
  margin-bottom: 8px;
  background: #f3f4f6;
  outline: none;
  transition: border 0.2s;
}
.login-box input:focus {
  border: 1.5px solid #4f46e5;
}
.login-box button {
  background: linear-gradient(90deg, #6d4aff 0%, #4f46e5 100%);
  color: #fff;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  padding: 14px;
  font-size: 1em;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s, color 0.2s;
}
.login-box button:hover {
  background: #facc15;
  color: #1e293b;
}
.login-box .voltar {
  text-align: center;
  margin-top: 10px;
  color: #4f46e5;
  text-decoration: underline;
  font-size: 0.98em;
  cursor: pointer;
  transition: color 0.2s;
}
.login-box .voltar:hover {
  color: #facc15;
}