.form-container {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px 0;
}

.form-card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.form-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 30px;
  text-align: center;
}

.form-body {
  padding: 40px;
}

.form-label {
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 8px;
}

.form-control,
.form-select {
  border: 2px solid #e9ecef;
  border-radius: 10px;
  padding: 12px 15px;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}
.header {
  margin-bottom: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 10px;
  padding: 12px 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-flex {
  display: flex;
  justify-content: flex-end;
}

.btn-primary__white {
  background: #ffffff;
  color: #222223;
}

.file-upload-area {
  border: 2px dashed #667eea;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  background: #f8f9ff;
  transition: all 0.3s ease;
}

.file-upload-area:hover {
  border-color: #5a6fd8;
  background: #f0f2ff;
}

.file-info {
  font-size: 0.9em;
  color: #6c757d;
  margin-top: 5px;
}

.required {
  color: #dc3545;
}

.form-check-input:checked {
  background-color: #667eea;
  border-color: #667eea;
}

/*formulario nuevo*/

/*Mostrar_radicado*/
.mostrar_radicado {
  text-align: center;
  color: #ffffff;
  font-size: 1.7rem;
}
/* Popup Overlay */
.popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

.popup-overlay.active {
  display: flex;
}
/* Popup Content */
.popup-content {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 50px 40px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  width: 90%;
  text-align: center;
  color: white;
  animation: slideIn 0.3s ease;
  position: relative;
}

.popup-content h1 {
  font-size: 32px;
  margin-bottom: 25px;
  font-weight: 700;
}

.popup-content p {
  font-size: 18px;
  margin-bottom: 15px;
  line-height: 1.6;
}

.radicado-number {
  font-size: 28px;
  font-weight: 700;
  margin: 25px 0;
  padding: 15px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  letter-spacing: 2px;
}

.bt-close {
  margin-top: 30px;
  padding: 12px 40px;
  background: white;
  color: #667eea;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s;
}

.bt-close:hover {
  transform: scale(1.05);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}