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

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  max-width: 450px;
  width: 100%;
  border-radius: 24px;
  background: white;
  padding: 40px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand-title {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.custom-input {
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  padding: 12px 16px;
  transition: all 0.3s;
}

.custom-input:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  outline: none;
}

.btn-login {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 12px;
  padding: 12px;
  font-weight: 600;
  transition: transform 0.2s;
  color: white;
  width: 100%;
}

.btn-login:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

.register-link {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

.register-link:hover {
  color: #764ba2;
  text-decoration: underline;
}

.alert-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  border-radius: 12px;
  padding: 12px;
  color: #dc2626;
  font-size: 14px;
  display: none;
}

.input-group-text {
  border: 2px solid #e0e0e0;
  border-right: none;
  border-radius: 12px 0 0 12px;
  background: transparent;
}

.input-group .form-control {
  border-left: none;
}

.toggle-password {
  cursor: pointer;
  border: 2px solid #e0e0e0;
  border-left: none;
  border-radius: 0 12px 12px 0;
  background: transparent;
}

.toggle-password:hover {
  background: #f5f5f5;
}

.text-muted-small {
  color: #6c757d;
  font-size: 0.875rem;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.text-center {
  text-align: center;
}

.w-100 {
  width: 100%;
}
/* Estilos para o alerta de erro */
.alert-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  border-radius: 12px;
  padding: 12px;
  color: #dc2626;
  font-size: 14px;
  display: none;
  animation: shake 0.5s ease-in-out;
}

/* Animação de tremor para o erro */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Estilo para o campo senha com erro */
.custom-input.error {
  border-color: #dc2626;
  animation: shake 0.3s ease-in-out;
}
/* Estilos específicos para o campo senha do login */
.password-wrapper {
  position: relative;
}

.toggle-password {
  cursor: pointer;
  border: 2px solid #e0e0e0;
  border-left: none;
  border-radius: 0 12px 12px 0;
  background: transparent;
  transition: all 0.3s;
}

.toggle-password:hover {
  background: #f5f5f5;
}

/* Alerta de erro animado */
.alert-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  border-radius: 12px;
  padding: 12px;
  color: #dc2626;
  font-size: 14px;
  display: none;
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Campo com erro */
.custom-input.error {
  border-color: #dc2626;
  animation: shake 0.3s ease-in-out;
}